MAXTRIC circuit breaker
Catalogue2012/2013
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Stabilizers & UPS
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Single-phase High-precision FullAutomatic AC Voltage Stabilizer
Single-phase High-precision FullAutomatic AC Voltage Stabilizer
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Stabilizer & RegulatorContents
2 3
Voltage Stabilizer series
TND series TND2 series
Three-phase High-precision FullAutomatic AC Voltage Stabilizer
SJW series
Wall-mounted High-precision AC Voltage Stabilizer
Microcomputer Non-contact Compensation Voltage Stabilizer
SVC-B series DJW-WB/SJW-WB series
Precision Purifying AC Voltage Stabilizer
SJW series
High-power compensation AC Voltage Stabilizer
Household Air-donditioning (Refrigerator) AC Voltage Stabilizer
DBW/SBW series
TZK series
DC power supply
WYJ series
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Stabilizer & RegulatorContents
2 3
Inverter Silicon commutation charger
Inverter series
HDN series GCA/GCA-H series
Commutation charger
Universal switching supply Regulators
Universal switching supply
HDN series GCA/GCA-H series
Regulators
High-frequency UPS ESP
UPS
HDN series YJD/YJS series
EPSPower-frequency UPS
HDN series
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Stabilizer & Regulator
4 5
TND series Single-phase high-precision Automatic AC Voltage Stabilizer
Characteristics:The control system consist of a self-coupling voltage regulating transformer and a linear integrated circuit to control the servomotor’s transmission mechanism to regulate the primary and secondary turn ratio of the self-coupling voltage regulating transformer automatically for the purpose of automatic voltage stabilization. It provides output overvoltage, undervoltage and overcurrent protestions, with low inhereent loss, high efficiency, same voltage waveform between input and output, smooth and stable ouput voltage and so on.
Application:It’s applicable for electric equipment in families, malls, supermarkets, schools, industrial and mining enterprises, scientific research institutions, labs, etc., which ia an ideal AC voltage stabilizing power supply for office equipment, industrial equipment, household appliances, medical devices, testing struments, and conmmunication equipment.
Features:It has good waveform of output voltage, stable voltage regulating process and no power failure; high precision of output voltage, with a default adjusted within 220V ±3% Usually, wide range of input voltage and strong adaptability of load; satisfactory load characteristics; and protections fro output overvoltage, undervoltage and overcurrent. In case of output voltage higher than the set value, input overcurrent (overload) and short circuit, it will cut off the output power supply automatically to ensure safe operation of electric quipment.
Data:Cat. No. TNDRated power kVA 1.5, 3, 4.5, 6, 9 7, 10, 15, 20, 25, 30
Output Voltage
Voltage precision V 220±4%, 110±4% 220±4%Undervoltage limit V 184±4 (for standard items), also available for special request)Overvoltage limit V 246±4
Input voltage range V 160~240V, (Default is 150~250V)Voltage regulating speed S < 1 (in case of 10% change of input voltage)Temperature rise K < 75Frequency Hz 50/60Insulation class EInsulation resistance MΩ ≥5Delay time Min. 5±2 (for standard items), also available for special request)Withstanding voltage V/1min. 1500Efficiency > 90%Max. rated current 2.3 (0.5KVA), 4.5 (1KVA, 6.8(1.5KVA), 9.1(2KVA), 13.6(3KVA),
22.7(5KVA), 31.8(7KVA), 45.5(10KVA), 68(15KVA), 90.9(20KVA), 136(30KVA)
Outline and Dimensions:
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Stabilizer & Regulator
Frame Specifications capacity (KVA)
Overall size W*D*L (mm)
Net weight
(kg)
Package size per set(mm)
Gross weight/unit (kg)
Package size WXDXL
(mm)
Outer packed (mm)
Gross weight
(kg)
desktop type
TND-0.5 190*175*145 3.9 230*205*160 4.1 430*245*345 4 18
TND-1 210*204*160 5.3 240*260*180 5.6 280*495*390 4 24
TND-1.5 210*204*160 5.5 240*260*180 6.5 280*495*390 4 26
TND-2 240*285*200 8.3 290*330*220 8.8 585*345*240 2 19.5
TND-3 225*305*235 11 280*358*270 11.8 580*370*290 2 27.5
TND-5 225*310*285 16 275*380*325 16.5 275*380*325 1 16.5
TND-7 240*408*370 27 485*310*430 28 485*310*430 1 28
TND-10 240*408*370 30 485*310*430 31 485*310*430 1 31
cabinet type
TND-10 310*340*530 33 410*430*630 36 410*430*630 1 36
TND-15 340*360*650 63 425*445*790 67 425*445*790 1 67
TND-20 340*380*770 64.5 425*475*910 70.5 425*475*910 1 70.5
TND-30 425*380*845 77.5 525*485*980 87.5 525*485*980 1 87.5
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Stabilizer & Regulator
6 7
TND2 series, Single-phase high-precision Automatic AC Voltage Stabilizer
Characteristics:The TND2series high-precision on full automatic AC voltage stabilizer is a deluxe one designed and developed on the basis of many years of production experience in the TND series high-precision AC voltage stabilizer. Compared with the traditional one, it’s featured by its original and deluxe style, complete functions and high quality. It’s provided with an electronic overload protection plus other protections from overvoltage, undervoltage and short circuit. Its digital display of input/output voltage is visual and clear.
Application:It’s applicable for such places families, schools, scientific research institutions and labs, which is an ideal AC voltage stabilizing supply for safe power supply of office equipment, household appliances, medical devices, testing instruments and communication equipment.
Features:It’s featured by its good waveform of output voltage, stable voltage regylating process and no power failure; high precision of output voltage, with a default a djusted within 220V±3% usually, wide range of input voltage and strong adaptability of load; satisfactory load characteristics; and protections from output overvoltage, undervoltage andovercurrent. In case of output voltage higher than the set value, input voercurrent (overload) and short circuit, this machine can cut off the output power supply automatically to ensure safe operation of power equipment.
Data:Cat. No. TND2Rated power kVA 0.5, 1, 2, 3, 5
Output Voltage
Voltage precision V 220±4%, 110±4% Undervoltage limit V 184±4 (No setting for products) Available for customizationOvervoltage limit V 246±4
Input voltage range V Standards and requirement: 160~240V, (Default is 150~250V)Voltage regulating speed S < 1 (in case of 10% change of input voltage)Temperature rise K < 75Frequency Hz 50/60Insulation class EInsulation resistance MΩ ≥ 5Delay time Min 5±2 ( (No setting for products) Available for customizationWithstanding voltage V/1min. 1500Efficiency > 90%Largest rated current A 2.3 (0.5KVA), 4.5 (1KVA, 6.8(1.5KVA), 9.1(2KVA), 13.6(3KVA), 22.7(5KVA)
Cat. No. (KVA)
Overall size W*D*L(mm)
N.W. (kg)
Package Size/unit W*D*L(mm)
G. W./unit(mm)
Package Size W*D*L
(mm)
Qty/CTN
G.W. (kg)
TND2-0.5TND2-1
TND2-1.5TND2-2
TND2-3
TND2-5
130*260*180
160*290*205
160*290*205
160*290*205
218*320*235
207*305*285
4.2
6.1
6.2
8
11.5
15.5
180*305*208
212*352*257
212*352*257
212*352*257
280*358*270
260*365*335
4.4
6.3
6.4
8.2
11.8
15.9
320*380*435
375*445*280
375*445*280
375*445*280
460*340*260
420*265*340
4
2
2
2
2
1
18.8
13.5
13.6
17.2
24.8
17
Dimensions:
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Stabilizer & Regulator
SJW series, Three-phase high-precision Automatic ACVoltage Stabilizer
Characteristics:The SJW series consists of three single-phase automatic AC voltage stabilizers through the Y-shape connection. It’s featured by its wide range of input voltage, high efficiency, protections from output overvoltage, undervoltage, overcurrent, and short circuit, small inherent loss, the same voltage waveform between input and output, smooth and stable output voltage and so on.
Application:It’s applicable for voltage stabilizing of 3-phase power facilities in families, malls, supermarkets, schools, industrial and mining enterprises, scientific research institutions, labs and so on.
Features:It has good waveform of output voltage, stable voltage regulating process and no power failure; high precision of output voltage, with a default adjusted within 220V ±3% Usually, wide range of input voltage and strong adaptability of load; satisfactory load characteristics; and protections fro output overvoltage, undervoltage and overcurrent. In case of output voltage higher than the set value, input overcurrent (overload) and short circuit, it will cut off the output power supply automatically to ensure safe operation of electric quipment.
Data:Cat. No. SJWRated power kVA 1.5, 3, 4.5, 6, 9 15, 20, 30, 45, 60Output Voltage
Voltage precision V 380±4%Undervoltage limit V 340±7 (No setting for products) Available for customizationOvervoltage limit V 420±7
Input voltage range V 280-415Voltage regulating speed S < 1 (in case of 10% change of input voltage)Temperature rise K < 75Frequency Hz 50/60Insulation class Ensulation resistance MΩ ≥ 5Withstanding voltage V/1min. 1500Efficiency > 90%Max. rated current 2.3(1.5KVA) 4.6(3KVA) 6.8(4.5KVA) 9.1(6KVA) 13.7(9KVA)
22.8(15KVA) 30.4(20KVA) 45.6(30KVA) 68(45KVA) 91(60KVASJW-1.5~4.5KVA
SJW-6KVA~60KVACat. No.(KVA)
Item SizeW*D*L (mm)
N.W.(kg)
CTN size W*D*L (mm)
G.W. (kg)
SJW-1.5SJW-3SJW-4.5
485*315*165485*315*165485*315*165
145.31819
550*400*230550*400*230550*400*230
15.51920
SJW-6SJW-9SJW-15SJW-20SJW-30SJW-45SJW-60
278*322*665320*325*750350*350*855425*390*845440*415*875550*450*1170600*495*1300
3043.552.584.593.5160185
410*370*750410*400*900455*440*1020485*525*1000545*500*1030640*545*1350695*595*1450
3350
63.594.5106.5173200
Dimensions:
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Stabilizer & Regulator
8 9
SVC-B series, Wall-mounted high-precision AC Voltage Stabilizer
Characteristics:It is an improved product based on the TND series, withtime delay output selection, undervolage protection, output overvolatege protection, overcurrent short-circuit protection, direct output of mains supply (bypass) and other functions to ensure safe power supply of electric equipment.
Application:It’s applicable for electric equipment in families, malls, supermarkets, schools, industrial and mining enterprises, scientific research institutions, labs, etc., which is an ideal AC voltage stabilizing power supply for office equipment, industrial equipment, household appliances, medical devices, testing struments, and conmmunication equipment.
Features:1. High quality for output voltage, instant power failure will not happen when the mains supply uninterrupted, to provide safe use for electric appliances with memory function;2. Wide range of input voltage, strong load adaptability and simultaneous 220V and 110V output of stable voltage;3. Multiple protections against output undervoltage, overvoltage, overcurrent and so on;4. Differential input and output voltage indications;5. Wall mounted, two output selections between voltage stabilizing and direct connection.
Data:Cat. No. SVC-BRated power kVA 3 5 7 10Rated output current A 13.6 22.7 31.8 45.5Output
Voltage
Voltage precision V 220±4%, 110±4% Undervoltage limit V 184±4 (No setting for products) Available for customizationOvervoltage limit V 246±4
Input voltage range V Standards and requirement: 160~240V, (Default is 150~250V)Voltage regulating speed S < 1 (in case of 10% change of input voltage)Temperature rise K < 75Frequency Hz 50/60Insulation resistance MΩ ≥ 5Delay time Min 5±2 (Optional for time delay)Withstanding voltage V/1min. 1500Efficiency > 90%
Cat. No. Capacity KVA
Item SizeW*D*L (mm)
N. W.(kg)
CTN SizeW*D*L (mm)
G.W.(kg)
SVC-B3SVC-B5SVC-B7SVC-B10
35710
260*395*165280*435*170280*430*170300*445*180
121522
26.5
332*445*192362*465*232362*465*232380*520*250
12.515.622.727.5
Dimensions:
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Stabilizer & Regulator
TZK series, Household Air-conditioning (Refrigerator) AC Voltage Stabilizer
Characteristics:It adopts anti-phase integrated circuit and sampling control to control the electromagnetic relay and change the varitran’s tap for the purpose of stable output voltage.It has a wide range of input voltage, which can ensure output voltage 220V±10% When the voltage of mains supply changes within 150V~270V. Also it’s provided within time delay output and overvoltage protection, which can effectively protect safe operation of air-conditioner and refrigerator compressor. It has a fast adjusting speed and the overall efficiency is upto 95%.
Application:It’s applicable for voltage stabilizing of household appliances in towns, suburbs, rural areas and remote areas with major voltage fluctuations of mains supply.
Features:It has such advantages as sensitive action, accurate time delay, stable performance, reasonable structure, easy use and wide range of input voltage, which is the exclusive and excellent protection supply for household appliances like air-conditioner, refrigerators and TV set.Data:
Desktop type Wall-mounted
Cat. No. TZKRated power kVA 0.5-10Input voltage range V 150-270output voltage V 220±10% Output voltage protection value V 246±4Setting value of time delay production Min 5±2 (Optional)Insulation resistance MΩ ≥5Power frequency withstanding voltage V/1min 1500Overall efficiency ≥95%Max. rated current A 3.6(800VA) 7.2(1600VA) 11(2400VA) 14.5(3200VA)
22.7(5000V) 31.8(7000VA) 45.5(10000VA)
PhaseNo.
Cat. No.(KVA)
Item SizeW*D*L(mm)
N.W.(kg)
Unit P. Size W*D*L (mm)
G.W.(kg)
CTN Size W*D*L (mm)
Qty/CNT
G.W.(kg)
1Phase
TZK-0.8TZK-1.6TZK-2.4
110*245*145110*245*145140*290*182
4.56.63.7
160*290*200160*290*200190*340*240
4.86.84.2
500*320*420500*320*420190*340*240
661
30.539.84.2
3Phase
TZK-3.2TZK-5TZK-7TZK-10
260*390*160260*390*160290*435*170290*435*170
12.513.517.218.5
440*330*200440*330*200465*362*232465*362*232
13.514.618.520
440*300*200440*330*200465*362*232465*362*232
1111
13.514.618.520
Dimensions:
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Stabilizer & Regulator
10 11
DJW-WB/SJW-WB series, Microcomputer Noncontact Compensation Power Voltage Stabilizer
Characteristics:The DJW-WB single-phase and SJW-WB 3-phase series microcomputer non-contact compensation power voltage stabilizers adopt the MCS-51 series 8-bit SCM cintrol tocontrol the thyristor modular for automatic switching of the compensator transformer’s winding for the non-contact control compensation of ouput voltage plus automatic, quick and stale output of vlotage. It’s featured by its efficient and reliable operation, quick regulation, automatic 3-phase balance, free swithcing between voltage stabilizing and main supply, non-contact voltage stabizing, no mechanical failure, RS232 remote monitoring interface and total protections.
Application:This product is widely applied for communication, medical treament, textiles, radio/TV and largescale industrial and mining enterprises, especially for unattended communication stations and halls. It can meet the need for voltage stabilizing of communication equipment, radio/TV equipment, textile machinery, production lines in industrial and miningenterprises,factories and different kinds of processing equipment.
Features:This machine is provided with remole monitoring interface and fault protection from overvoltage, undervoltage, overcurrent and open phase to ensure safe operation of the voltage stabilizer and load equipment. When such faults appear, it can cut off output voltage and give off the audible and visual alarm automatically after the self-diagnosis. Once overvoltage or undervoltage returns to normal, it can restore the stable voltage output atomatically. It’s especially applicable for unattened communiction stations and halls
Data:
Cat. No. DJW-WB SJW-WBPhase No. 1-Phase 3-PhaseRated power KVA 10~100 10~100Output Voltage
Voltage precision V 220±3% 380±3%Undervoltage limit V 184±4 320±7Overvoltage limit V 246±4 425±7
Input voltage range V 176~264 304~456Power factor cos¢ 0.7Response time ms < 100 (In case of ±10% Change of input voltage)Temperature rise K < 75Frequency Hz 50/60Noise dB 60nsulation resistance MΩ ≥ 2Withstanding voltage V/1min. 1500Overload 160% instantancous overloadAdditional waveform distortion 0.1%Efficiency > 95%Communication interface RS232 (RS485) remote monitoring interface
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Stabilizer & Regulator
Single-phase Three-phase
Phase No. Cat. No.(KVA)
Item SizeW*D*L (mm)
N.W. (kg)
CTN SizeW*D*L (mm)
G. W.(kg)
1-Phase
DJW-WB10DJW-WB15DJW-WB20DJW-WB30DJW-WB50DJW-WB60DJW-WB80DJW-WB100
600*400*1410600*460*1410650*500*1610650*500*1610700*500*1550700*500*1550800*600*1650800*600*1650
6777105110130180220260
750*520*1600750*520*1600800*560*1800800*560*1800850*620*2040850*620*2040950*720*1830950*720*1830
92102130135155205248288
3-Phase
SJW-WB10SJW-WB15SJW-WB20SJW-WB30SJW-WB50SJW-WB80SJW-WB100SJW-WB120SJW-WB150SJW-WB180SJW-WB200
600*400*1450600*460*1510600*460*1510720*550*1575720*550*1575850*600*1865850*600*1865800*600*1905850*600*1905850*600*1905850*600*1950
170180190200230270310330340365390
750*520*1640750*580*1740750*580*1740870*670*1740870*670*1750900*720*20401000*720*2045920*720*2105920*720*21051000*720*21051000*720*2150
195205215226256297337358368390418
Outline and dimensions:
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Stabilizer & Regulator
12 13
JJW-D/JJW-S series, Precision Purifying AC Voltage Stabilizer
Characteristics:The JJW-D series precision purifying AC voltae stabilizer adopts the advanced technology of sine energy distribution control. Its main circuit consists of a sine energy distributor and a high-power filter in parallel. When the input voltage of main supply or the output voltage Uo caused by load fluctuations changes, it can change the value and phase of compensation voltage ΔU through the sample circuit, the comparator and trigger to control the bidirectional thyristor’s conduction angle for the purpose of stable voltage output.
The JJW-S series 3-phase voltage stabilizer consist of single-phase voltage stabilizers through the Y-shape connection, so its connection adopts the three-phase four-wire system, which can output 380V line voltage and 220V phase voltage simultaneously.
This series of precision purifying AC voltage stabilizer is featured by its high precision of voltage stabilizing, quick response, long-term continuous operation, low noise, long life and strong reliability.
Application:It’s applicable for power supply of such equipment and facilities as electronic computers, precision instruments, testing equipment, communication/radio equipment and automatic control syetems, which are demanding for power supply quality. It’s a preferreed and next-generation voltage stabilizing supply for such sectors as scientific research institutions, universities, inclustrial and mining enterprises, medical treatment, inspection and telecimmunication.
Features:It has such advantages as excellent performance in voltage stabilizing and anti-interference, digital display of voltage, high precision of voltage stabilizeing and quick response. Its digital display of voltage is visual and clear. Also it can effectively resist the pinnacle pulse interference in mains supply.
Data:Cat. No. JJW-D JJW-SRated power KVA 1-20 3-30
Input voltage range V 185-255 320-440
output voltage V 220 380
Output voltage protection value V
246±4
Response time S < 0.1
Insulation resistance MΩ ≥5
Audio frequency niose dB <50
Voltage stabilizing precision ±1%
Distortion degree of output voltage
≤5%
Load power facot 0.8
Overall efficiency >90%
Spike interference suppression Output residual voltage lower than 40V for input of 1,000V 10µ s spike pulse
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Stabilizer & Regulator
Single-phase Three-phase
Outline and dimensions:
Frame Specifications capacity (KVA)
Overall sive per set WXDXL (mm)
Net weight (kg)
Package WXDXL (mm)
Gross weight (kg)
1-phase
JJW-D1 170*335*285 11.5 236*405*336 12.5
JJW-D2 180*380*325 17.5 240*440*376 18.5
JJW-D3 200*410*340 20.5 262*478*410 21.6
JJW-D5 228*465*385 34 320*555*540 39
JJW-D10 250*505*435 62.5 280*535*465 68.5
JJW-D15 276*600*450 67 670*360*560 73
JJW-D20 276*600*450 70 670*360*560 74.5
3-phase
JJW-S3 330*330*760 37.5 420*510*915 46
JJW-S6 330*420*765 58 420*600*920 66
JJW-S9 330*420*765 64.5 420*600*920 73
JJW-S15 510*460*930 95.5 560*555*1085 105
JJW-S20 550*455*1170 205.5 635*550*1350 218
JJW-S30 550*455*1170 213.5 635*550*1350 226
DBW SBW10-180 10-1600
220±3% 380±4%
184±4 340±7 246±4 425±7
176~264V 304-456<1 (incase of 10% change of input voltage< 7550/60≥ 52000> 95%
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Stabilizer & Regulator
14 15
DBW/SBW series, High-power Compensation AC Voltage Stabilizer
Characteristics:The DBW/SBW series high-power voltage stabilizer mainly consists of such parts as column caritran, compensator transformer, sampling control circuit , protection control circuit and low-speed synchronous motor mechanism. In case of instable voltage of main supply or fluctuations caused by the use’s load changes, the sampling circuit will process the voltage signal and send it to the aynchronous motor which then will drive the column varitran’s carbon brush to move up and down to ensure the stable voltage output. It’s featured by its big capacity, low loss, high efficiency, wide voltage stabilizing range, high precision, powerful protaction, reliable operation, easy use and maintenance and so on.
Application:This series of voltage stabilizer can be widely applied for large-scale equipment like electronic computers, precision machine tools, precision machines testers, elevators, imported equipment and production lines in such sectors as industrial and mining enterprises, post and telecommunication, oilfields, railways, construction sites, schools, hisoitals, guesthouses, national defense and scientific research, which is the ideal and high-quality AC voltage stabilizeing supply.
Features:This product has such adcanages as big capacity, low loss, high efficiency, wide voltage stabilizing range, high precision, powerful protection and reliable operation. Also it’s provided with protections from open phase, output overvoltage, undervoltage and overcurrent.
Data:Cat. No. DBW SBW
Rated power KVA 10~180 10~1600
Output voltage
Voltage precision V 220±3% 380±4%
Undervoltage limit V 184±4 340±7
Overvoltage limit V 246±4 425±7
Input voltage range V 176~264V 304-456
Voltage regulating speed S <1 (incase of 10% change of input voltage
Temperature rise K < 75
Frequency Hz 50/60
Insulation resistance MΩ ≥ 5
Withstanding voltage V/1min 2000
Efficiency > 95%
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Stabilizer & Regulator
Single-phase Three-phase
Phase Speccifications capacity (kva)
Package Size per set WXDXL (mm)
Net weight (kg)
Package size WXDXL (mm)
Gross weight (kg)
Cabinet quantity
1-phase
DBW-10 800*650*1250 195 920*800*1450 220 1DBW-20 800*650*1250 245 920*800*1600 270 1DBW-30 800*650*1400 310 920*800*1600 335 1DBW-50 850*750*1400 330 970*900*1600 355 1DBW-100 850*620*1700 430 970*770*1900 455 1DBW-180 850*620*1700 520 970*770*1900 545 1
3-phase
SBW-10 750*580*1170 227 870*730*1370 247 1SBW-15 750*580*1170 230 870*730*1370 250 1SBW-20 750*580*1170 235 870*730*1370 255 1SBW-30 800*570*1300 240 915*710*1500 260 1SBW-50 800*570*1300 275 915*710*1500 295 1SBW-100 850*645*1460 380 960*785*1600 400 1SBW-150 1050*750*1850 640 1145*855*1930 660 1SBW-180 1050*750*1850 680 1145*855*1930 710 1SBW-200 1050*750*1850 740 1145*855*1930 770 1SBW-225 1050*750*1850 780 1145*855*1930 815 1SBW-250 1050*750*1850 800 1145*855*1930 830 1SBW-300 1200*945*2050 1000 1360*1110*2260 1033 1SBW-320 1200*945*2050 1040 1300*1065*2200 1074 1SBW-350 1200*945*2100 1100 1300*1065*2300 1135 1SBW-400 1200*945*2100 1160 1300*1065*2300 1195 1SBW-450 1200*1100*2100 1210 1350*1220*2300 1245 1SBW-500 1400*1100*2100 1270 1550*1220*2300 1310 1SBW-600 1400*1100*2200 1370 1550*1220*2400 1410 1SBW-800 1350*1100*2200 2100 1500*1220*2400 2150 1SBW-1000 1050*750*2200 2800 1200*870*2400 2910 1SBW-1200 1050*750*2200 3200 1200*870*2400 3300 1SBW-1600 1050*750*2200 3600 1200*870*2400 3750 1SBW-1800 1050*750*2200 3800 1200*870*2400 4090 1SBW-2000 1050*750*2200 4000 1200*870*2400 4300 1
Outline and dimensions:
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Stabilizer & Regulator
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WYJ series, DC Supply
Characteristics:The WYJ series adjustable DC voltage stabilizing supply consists of such parts as transformer for voltage reduction, rectifier filter, reference supply circuit, voltage and current stablilizing compairson amplifying circuit, regulator circuit and current stabilizing sampling circuit. In case of fluctuations caused by changes in output voltage or load current, the fluctuation signal will go through the complifying circuit control and adjustment tube so that the output voltage is stabilized as the given value.
This product is featured by its good stability and ripple factor, low noise, compactness, original style, stable performance, attractive appearance and utility. With the same specifications, it can be used in series or in parallel.
Application:It’s can be widely applied for industrial production, labs of universities, research institutes, post and telecommunication, communication and automation equipment.
Features:The Wyj series DC voltage and current stabilizing supply is adjustable continuously from 0V, which is stable and reliable. It’s featured by its simple structure, good ripple factor of supply output, low noise, compactness and original style. Also it can be used in series or in parallel for the same specifications. It’s available for single/doule-circuit output specifications plus the pointer/digital display types.
Data:Cat. No. WYJ
Input voltage (AC) V 220±10%
output voltage (DC) V 0-30, 0-60
Output current A 1, 2, 3, 5, 10, 15, 20, 25, 30
Ripple suppression ratio dB 65
Input frequency Hz 50
Voltage regulation factor V 0.5%
Current regulation factor A 1%
Insulation resistance MΩ ≥5
Use fo environment Required working ambient temperature: -5~40°C
Daily mean temperature ≤+35°C
Atmospheric presure: 86kpa~106kpa
Relative humidity: ≤90°C (25°C)
Altitude : ≤1000m
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Stabilizer & Regulator
Specifacations model
Overall sive WXDXL (mm)
Net weight (kg) Package Size WXDXL (mm)
Gross weight (kg)
WYJ30V/1A
WYJ30V/2A
WYJ30/V3A
WYJ30V/5A
135*310*170 5.5-5.5
WYJ30V/10A
WYJ30V/15A
265*415*170 11.5-14.2 465*375*235
WYJ30/V20A
WYJ30V/25A
WYJ30V/30A
228*425*360 25.2-30.5
WYJ60/V1A
WYJ60V/2A
WYJ60V/3A
135*310*170 5.5-6.5
WYJ60V/5A
WYJ60/V10A
265*415*170 12.5-15.2
WYJ60V/20A
WYJ60V/30A
280*660*515 25.2-30.5
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Stabilizer & Regulator
18 19
HDN series,Inverter Power Supply
Characteristics:The HDN series inverter supply is controlled by the imported PWM and driven by the high-power MOS tube (module). When the mains supply is available, it can be switched into the mains supply status automatically through the inverter supply. When the mains supply is interrupted or unavailble, the inverter supply will be switch into the inverter status of battery set supply automatically for inversion of the modifiedsine wave AC to continue power supply for the load.
This product is provided with protections from overcurrent, overvoltage, undervoltage, storahe battery overchange and overload, which is applicable for many kinds of electric appliances. Also it’s available for automatic charge management of the battery.
Application:It’s applicable for areas unavailable for power, vehicles, ships and places requiring uninterrupted power supply llike microcomputer systems, communication departments, stores, hospitals and alarm systems.
Features:It featured by its advanced circuit design, stable output frequency and voltage, strong load capacity, automatic switching into inverter status after interruption of mains supply, reliable operation, overvoltage protection of battery charge, undervoltage protection of battery discharge, overload protection and othe functions.
Data:Cat. No. HDN
Rated power KVA 200 300 500 500 800 1000
Battery voltage V DC12 DC24
Input voltage V 220±10%
Output voltage V 220±5%
City electric frequency Hz 50/60
Inversion frequency Hz 50±2%
Cut over way Automaticswitching(≤3s)
Output wave Correction of sine wave (not suitable for those with pure inductive load)
Over carry ability 120%Normal work10s
Emergency hold time Ampere hours strage battery X volotage of stcrage battery*75%
Loadpower
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Stabilizer & Regulator
Specifications model
Overall sive WXDXL (mm)
Net weight (kg)
Package Size WXDXL (mm)
Gross weight (kg)
HDN-200/12V 240*330*170 8 310*410*220 8.5
HDN-300/12V 240*300*170 9.7 310*410*220 10.2
HDN-500/12V 240*330*170 11.7 310*410*220 12.4
HDN-500/24V 240*330*170 11.7 310*410*220 12.4
HDN-800/24V 200*420*350 24 270*480*420 25
HDN-1000/24V 200*420*350 21.7 270*480*420 22.8
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Stabilizer & Regulator
20 21
GCA/GCA-H series,Slilcon Commutation Charger
Characteristics:The GCA series charger adopts the transformer for isolated voltage reduction, the full-wave rectification and the stepped switch for voltage and current regulating
The GCA-H series charger adpots the transformer for isolated voltage reduction, the full-wave rectification and the stepped switch for voltage regulating. The current can be adjusted contineously. It’s also available for automatic short-time stop of battery charge at intervals of charging as well as for automatic stop of charge on full charge.
Application:The product is applicable for charging of starting accumulators of small/middle-size generator sets in electric trucks, electric cranes, electric pallet trucks, fork lift trucks and automobiles; also it’s a necessity for accumulator and automobile maintenance providers.
Features:It has such advantages as reasonble structure, simple and easy operation, stable and reliable work and so on.
Data:
Cat. No. GCA GCA-H
Input voltage V 220±10%
Charging voltage V 6 12 24 36 48
Overall temperature rise °C ≤60
Frequency Hz 50/60
Charge mode Manual switching
Charging voltage switching Adjustable
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Stabilizer & Regulator
Cat. No. Overall sive WXDXL (mm)
Net weight (kg)
Package Size WXDXL (mm)
Gross weight (kg)
GCA6-12V/5A 120*245*180 3.5 365*180*235 4
GCA6-12V/10A 220*290*160 8 365*280*240 8.5
GCA6-12V/20A 220*290*160 8.5 365*280*240 9
GCA6-24V/10A 220*290*160 7.7 365*280*240 8.2
GCA6-24V/20A 220*290*370 19.6 470*270*415 20.8
GCA6-24V/30A 220*290*370 22 470*270*415 23.2
GCA6-36V/10A 220*290*160 13 365*280*240 13.5
GCA6-36V/20A 220*290*370 22 470*270*415 23.2
GCA6-36V/30A 220*290*370 19.6 470*270*415 20.5
GCA6-48V/10A 220*290*370 13.2 470*270*415 13.7
GCA6-48V/20A 220*290*370 25 470*270*415 26.2
GCA6-48V/30A 220*290*370 32 470*270*415 33.2
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Stabilizer & Regulator
22 23
SA,DA,TA,QA series,Universal Switching Supply
Characteristics:The universal switching supply controls the switchin tube for high-speed make or break through the electronic integrated circuit to generate the required one or more sets of voltage at the switch transformer’s secondary level. It’s featured by its restricted surge AC, small output ropple, low noise, high working efficiency, long service life, wide range of input voltage, compactness and so on.
Application:The switching supply is a product being able to provide stable DC output, which is widely applied for such fields as communication, LED display screen, industrial control, radio/TV computer nerwork, medical devices and intelligent monitoring.
Features:The product has advantages as protections from short circuit, overload and overvoltage, good insulation performance, strong dielectirc strength, low working temperature, long service life and wide range of input voltage.
Data:Cat. No.
Specifications power SA: 15W, 25W, 35W, 40W, 50W, 60W, 100W, 150W, 200W, 240W, 350
DA: 30W, 50W, 60W, 120W
TA:30W, 50W
QA: 60W, 120W, 180W
Specifications voltage SA: +5V +12V +24V
DA: +5V/+12V, +5VV/+24V
TA:+5V/-5V/-12V, +5V/+12V/-12V, +5V/+15V/-15V, +5V/+12V/+24V
QA:+5V/-5V/-12V, +5V/-5V+15V/-15V
AC input voltage 85~132V/170~264V The switch choose ; 85~264V (Apply to 25W 40W 60W)
AC input frequency 47~63Hz
Output stability ≤5%Typecal value
Line regulation ≤5%Typecal value
Load regulation ≤1% Typical value (for primary output circuit)
Fine adjustment range of output voltage ±10%(for primary output circuit)
Ripple and noise ≤1% spike (100mvp-p Typical value)
Over voltage protection 115%-135%(for primary output circuit)
Overload protection 105~106%
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Stabilizer & Regulator
Specifications model
Overall sive WXDXL (mm)
Net weight (kg) Package per set WXDXL (mm)
Package size WXDXL (mm)
SA-15 97*99*36 0.31 110*104*43 340*322*225
SA-25 97*99*36 0.39 110*104*43 240*322*225
SA-35 98*129*38 0.41 137*102*43 411*316*225
SA-40 98*129*38 0.44 137*102*43 411*316*225
SA-50 97*159*38 0.5 160*104*43 330*322*225
SA-60 97*159*38 0.5 160*104*43 330*322*225
SA-100 98*199*50 0.63 208*104*43 426*322*225
SA-150 110*199*50 0.8 206*120*61 422*250*315
SA-200 115*245*50 0.93 235*123*62 480*256*320
SA-240 115*245*50 0.93 235*123*62 480*256*320
SA-350 115*215*50 1.07 235*123*62 480*256*320
DA-30 98*129*38 0.41 137*102*43 411*316*225
DA-50 97*159*38 0.53 160*104*43 330*322*225
DA-60 97*159*38 0.54 160*104*43 330*322*225
DA-120 110*199*50 0.82 160*104*43 422*250*315
TA-30 98*129*38 0.42 137*102*43 411*316*225
TA-50 97*159*38 0.53 160*104*43 330*322*225
TA-60 97*159*38 0.56 160*104*43 330*322*225
TA-120 110*199*50 0.63 206*120*61 422*250*315
TA-180 140*150*86 1.28 160*155*90 330*320*280
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Stabilizer & Regulator
24 25
TDGC,TDGC2,TSGC,TSGC2 series,Voltage Regular
Characteristics:It adopts an adjustable varitran structure. The coil is wound evenly around the ring-shaped iron core. The electric brush, acted by the spring pressure, dovetails closely with the coil’s polished surface to turn the pivot to drive the brush bracket so that the brush can slide along the coil’s surface to change the brush’s contact position, namely, change the turn ratio of primary and secondary coils, for the purpose of smooth and stepless regulation of output voltage within the regulation range. It’s featured by its undistorted waveform, compactness, light weight, high efficiency, easy use, reliable operation and so on.
Application:It’s widely applied in industry (such as chemical engineering, merallurgy, instruments and meters, electromechanical manifacturing and light industry), scientific experiment and public facilities for voltage regulating, remperature control, speed control, light adjustment, power control and so on, which is an ideal AC stepless voltage regulating supply.
Features:The product has such adcantages as being adjustable from 0V,strong instant overload capacity, small no-load loss, low noise, long life and being auitable for various sensitive, capacitive and resistive loads.
Data:
Cat. No. TDGC2-1.2~15
TDGC-0.5~20
TSGC2-1.5~15
TSGC-3~45
Input voltage V 220 380
Output Voltage V 0~250 0~430
Maximum voltage drop V 5(cosФ=1)
Phase 1 3
Temperature rise <60
Frepuency 50/60
Insulation resistance ≥5
With standing voltage 2000
Insulation class A
Largest output current 0.8A/0.2KVA, 2.0A/0.5KVA,
4.0A/1KVA, 8.0A/2KVA
12A/3KVA, 20A/5KVA
28A/7KVA , 40A/10KVA 60A/15KVA, 80A/20KVA, 120A/30KVA
2A/1.5KVA, 4A/3KVA
8A/6KVA, 12A/9KVA
20A/15KVA, 27A/20KVA
40A/30KVA, 60A/45KVA
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Stabilizer & Regulator
S p e c i f i c a t i o n s model
Overall sive WXDXL (mm)
Net weight (kg)
Package per set WXDXL (mm)
Gross weight per set (kg)
Package size WXDXL (mm)
Outer packed sets
Gross weight (kg)
TDGC2-0.2 108*125*132 2.2 145*165*145 2.6 340*295*310 8 19.2
TDGC2-0.5 125*145*140 3.1 165*185*170 3.2 390*350*350 8 27
TDGC2-1 175*230*170 5.8 210*240*230 6.2 435*256*450 4 26
TDGC2-2 175*220*170 8 230*245*210 8.3 475*266*435 4 34
TDGC2-3 205*230*185 10.5 235*265*245 11.1 490*276*266 2 23
TDGC2-5 235*300*255 17 270*330*280 17.4 550*342*295 2 35.7
TDGC2-10 235*330*410 36 310*385*500 38.5 310*385*500 1 38.5
TDGC2-15 235*330*570 54 345*410*750 63 345*410*750 1 63
TSGC2-1.5 125*160*340 9.5 175*190*380 9.8 425*220*400 2 20.3
TSGC2-3 175*235*435 19.1 225*295*475 20.2 225*295*475 1 20.2
TSGC2-6 197*260*440 24.2 280*345*565 26.3 280*345*565 1 26.3
TSGC2-9 205*260*480 32.2 280*345*565 34.3 280*345*565 1 34.3
TSGC2-15 235*310*570 51.4 305*370*700 53.8 305*370*700 1 53.8
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Stabilizer & Regulator
26 27
Specifications model
Overall sive WXDXL (mm)
Net weight (kg)
Package per set WXDXL (mm)
Gross weight per set (kg)
Package size WXDXL (mm)
Outer packed sets
Gross weight (kg)
TDGC-0.5 130*150*175 3.2 140*155*210 3.3 426*325*222 6 20.8
TDGC-1 160*200*215 6 185*210*255 6.3 415*380*272 4 36.3
TDGC-2 200*240*215 9.1 240*210*250 10.5 435*245*266 2 21.3
TDGC-3 265*230*215 13 275*240*245 13.2 490*276*266 2 26.8
TDGC-5 345*345*260 26 365*360*330 27 490*276*266 1 27
TDGC-7 345*345*260 27.2 365*360*330 28 358*355*330 1 28
TDGC-10 345*390*420 48 420*440*550 59 358*355*330 1
TDGC-15 345*430*570 71.3 400*480*710 83.5 1
TDGC-20 345*460*640 75.5 400*480*710 87.5 1
TDGC-30 345*460*1000 139.5 400*480*1170 163.5 1
TSGC-3 185*205*510 20.5 230*255*560 21.7 1
TSGC-6 236*240*510 32 285*295*555 34 1
TSGC-9 265*270*510 42.2 300*340*650 45 1
TSGC-15 345*430*580 68 40*460*720 79 1
TSGC-20 345*430*580 76.2 40*460*720 87.2 1
TSGC-30 345*460*1050 135.5 40*480*1170 159.5 1
TSGC-45 345*460*1050 157.5 40*480*1170 181.5 1
www.huayu-electric.com26 27
Stabilizer & Regulator
High-frequency Line UPS
Characteristics:It’s available for automatic voltage stabilizing, calibration of input power factor, digital microprocessor control, local and remote minitoring, DC starting, double-UPS warm standby, purely line design and high-quality sine wave voltage of output.
Application:It’s applied in major fields of national economy like conputer rooms, banks securities, tax affairs, communication, postal service, radio/TV, public security, traffic, electricity, medical treatment, industrial control, national defense and petrochemicals.
Features:1. Pure sine wave output, zero switching time and automatic detection function;2. LED display of centralized control panel (running status or fault indication is clear);3.Self-protection function (protections from overload, short circuit, overcurrent, overvoltage, undervoltage and emergency stop);4. Advanced digital control technology;5. Ultra-wide frequency input range for over 8 hours of use of generators;6. Super-strong network management function and being available for remote monitoring through RS232 interface.
Data:Cat. No. DH1K DH1KS DH2K DH2KS DH3K DH3KS DH6K DH6KS DH10K DH10KS
Rated power KVA 1KVA/700W 1KVA/1400W 1KVA/2100W 1KVA/4200W 1KVA/7000W
Battery voltage V 36 96 96 240 240
Standby time half/full load Min
5/15 -- 5/21 -- 5/15 -- 5/20 -- 5/13 --
Input V 160~276
Input freq. Hz 46~54
Output freq. Hz 50±0.5%(Battery) On mains supply in sync with input of mains supply
Output V 220±2%
Output wave pure sine wave
Overload ability 110%~150% Switching to bypass output 30s later150% Switching to bypass output 200s later
105%~130% Switching to bypass output 10s later; 130% Switching to bypass output 1s later
Power factor >95 Switching to bypass after 200s later
Output wave Sine wave
Distortion rate ≤3o%(linear load), ≤5%(non-linear load)
Conversion time Zero is interruped
Protecation Overvoltage/undervoltage/overload/overtemperature/short circuit
Warning Automatic failure alarm on abnormal mains supply/ undervoltage of battery/ overload
Indication LED indication and LCD display of load/battery feed/UPS running status
Com. interface RS232
Noise <55dB
Working temperature
0~+40°C, Daily mean temperature ≤+35°C
Re. humidity 10%~90% (No congelatuin)
Altitude <2000m
Emc standard/class GB 0254/EN55022/A IEC1000-4-2/4 IEC1000-4-3/3 IEC1000-4-4/4 IEC1000-4-5/4
Overall sive WXDXL (mm)
145*400*220 195*455*350 260*570*717
Net weight (kg) 13/7 32/16 33/16 90/35 93/38
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Stabilizer & Regulator
28 29
Power Frequency Line Type UPS
Characteristics:The series power frequency line UPS has a capacity range of 10KVA-60KVA. It adopts the double-conversion pure line structure design, intelligent IGBT module, PWN (pulse-width modulation), CPU control processing technology, pure line design and high-quality sine wave voltage output, which is the optimal power supply protector, providing a safe and reliable guarantee for power supply of important load.
Application:This product is an industrial UPS specially designed for large-scale machine halls, data processing centers, manufacture, petrochemical systems, power systems and so on. It can widely appled for power supply of important equipment in finance, traffic, post and telecommunication, tax affairs, military affairs, education, medical treatment treatment and so on.
Features:High reliability
1. It adopts the double-conversion line structure design, which isolates the interference from external power supply;
2. It has a good overload capacity strong protection;
3. With 100% imbalance protection design, it’s available for continuous running of load open-phase system;
4. It has a 100% non-linear load capacity;
5. It adopts GBT and PWW inverters plus digital logic power control technology;
6. It adopts industrial UPS design.
User-friendly interface
Its operation interfece of LED/LCD indication panel offers clear information on work efficiency and reading;
Intelligentization
It’s available for remote management and TVSS function through provided communication interfaces like RS232.
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Stabilizer & Regulator
Model UPS-MD
KVA 10 15 20 30 40 60
Input voltage(AC) V 220±20%/380±20%
Input frequency Hz 50±10%
Output frequency Hz 50±0.5% (Battery) On mains supply in sync with inpit of mains supply
Output voltage (AC) V 220±2% 380±1%
Output wave Sine wave
Over carry ability Switching to bypass after 10min of 150% no load.
Switching to bypass after 30s of 150% no load
Switching to bypass after 10min of 125% no load
Switching to bypass after 1min of 125% no load
>Switching to bypass after 200min of 150% no load
Power factor >o.8
Output wave Sine wave
Distortion rate ≤3% (Linear load), ≤5% (No-linear load)
Conversion time Ŝ Zero is interrupted
Protection Overvoltage/ undervoltage/ overload/ overtemperature/ short circuit
Warning Qvertemperature/ bypass/ automatic/ overload/ overvoltage
Communications inerface Rs232
Noise <55dB
Working erivironment
Working temperature
0~+40%°C, Daily mean temperature ≤+35°C
Relative humidity
10%~90% (No congelation)
Altitude <2000m
Overall size WXDXL (mm) 520*700*1100 600*800*1200 660*900*1500
Net weight kg 210 258 350 400 480 650
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Stabilizer & Regulator
30 31
YJD,YJS(EPS) Series,Power Supply for Fire Emeigency Light
Characteristics:The internal parts of emergency power supply include SCM control detectgion, inverter, transformer, charger, battery sets, switching relay, battery breaker, mains supply input breaker, output branch breaker and so on.
When the mains supply is nonual,the product can output the mains supply directly; meanwhile it charges the accumulator through the charge; when the mains supply goes wrong or is interrupted or lower than the set limit, its built-in inverter system will start to work automatically to invert the DC stored in its accumulator into the stable AC power supply to continue power supply for the load to ensure the need for emergency power supply. Its operation is user-friendly with display of big Chinese characters, failure monitoring memory and display of real-time working status.
Application:It’s applicable for providing dedicated power supply for emergency lights in high-rise buildings and crowed areas, such as governments, organs, schools, supermarkets, accident sites of special work (industry, mines and traffic), underground facilities of personnel protection, chemical engineering, iron and steel, large-scale processing centers and so on.
Features:1. High performance: it adopts mitsubishi TGBT midule, integrated inverter SPWM technology.
2. Complete protection: it’s provided with complete and excellent protections from output overload, short circuit, overdicharge and so on.
3.User-friendly interface: large screen Chinese LCD to display working status: mains supply voltage, output voltage, battery voltage, battery current, charge current, output current, load value, failure message and so on, being clear and definete; the acousto-optic fault alarm indicates the fault type. In addition, it’s paricularly designed with failure record log; when the machine works abnornally, all problems incurring will be record.
4. Strong charge capacity: it’s ptovided with a built-in heavy-current charging panel adopting automatic control charge technology, fraturing fast charge and stable floating charge voltage. Also it can be externally conneted with a battery for longer power supply.
5.Safe and intelligent management: it’s available for password setting for starting operation or for customized parameters.
www.huayu-electric.com30 31
Stabilizer & Regulator
Data:
Cat No. YJD YJS
Rated power KW
Output V
Emergency frequency Hz
Input voltage range V
Input frequency Hz
Emergency time min
Conversion time S
Temperature rise °C
Insulation resistance MΩ
Noise dB
Withstanding voltage V/1min
Ptrotection
Battery Type
Display
Wave
Efficiency
Over carry ability
Suitable load
Stipulated working environment tmp.
Atmospheric pressure
Relative humdidity
Altitude
Working envitoment
0.5-10
220±5%
2.2~160
380±5%
50±0.25
±20%
50±5%
≥90 (Standard form)
<0.25
<90
≥5
≤55
1500
Overload/short circuit /under voltage protection
Value controlled maintance-free lead acid battry
LCD Chinese, LED
Sine wave
≥99% (On mains supply ) ; ≥90% (On emergency supply)
120%Instaneous overload
Mainly used in loads such as illumination
-5~55%°C, Daity mean temperature ≤+35°C
86KPa~106KPa
≤90% (20°C), ≤50% (40°C)
≤2000m
a. Rooms without chenical sediments and dirt;
b. Rooms without serious vibrating and bumping;
c. Rooms without hazard medium, flammable, explosive gas or owder;
d. Places without direct sun osure, rain damage, humid, fire source and high tamprerature;
e. No insulation destructing medium and severe mildew.
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Stabilizer & Regulator
32 33
YJD,YJS(EPS) Series,Power Supply for Fire Emeigency Light
Specifications model Installs the way Package sive WXDXL (with battery)
Weight (kg)
YJD-0.5KW Wall-hang
Wall-embedded
210*600*600
210*600*600
70
YJD-1KW Wall-hang
Wall-embedded
Cabinet type
360*600*1300
360*600*1300
360*600*1300
120
YJD-1.5KW Wall-hang
Wall-embedded
Cabinet type
360*600*1500
360*600*1500
360*600*1500
175
YJD-2KW Wall-hang
Wall-embedded
Cabinet type
360*600*1500
360*600*1500
360*600*1500
210
YJD-3KW
YJD-4KW
YJD-5KW
YJD-6KW
YJD-7KW
YJD-8KW
YJD-9KW
YJD-10KW
Cabinet type
Cabinet type
Cabinet type
Cabinet type
Cabinet type
Cabinet type
Cabinet type
Cabinet type
500*800*1600
500*800*1600
500*800*2000
500*800*2000
600*800*2200
600*800*2200
600*800*2200
600*800*2200
390
550
600
650
780
830
880
950
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Stabilizer & Regulator
Specifications model
Package sive WXDXL (mm)
Configuration of battery cabinet
Body weight (kg) Battery weight (kg)
YJS-2.2KW 600*360*1500 180
YJS-3.7KW 800*500*1600 360
YJS-5.5KW 800*500*2000 720
YJS-7.5KW 800*600*2200 860
YJS-11KW 600*800*2200 130
YJS-15KW 800*600*2200 1 230 1120
YJS-18.5KW 800*600*2200 1 260 1220
YJS-22KW 800*600*2200 1 280 1580
YJS-30KW 800*600*2200 2 320 2240
YJS-37KW 800*600*2200 3 380 3160
YJS-45KW 800*600*2200 3 410 3160
YJS-55KW 800*600*2200 3 470 4740
YJS-75KW 800*600*2200 4 600 6320
YJS-93KW 800*600*2200 4 900 7900
YJS-110KW 800*600*2200*2 5 1000 9480
YJS-132KW 800*600*2200*2 6 1200 11060
YJS-160KW 1000*600*2200 1300
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Stabilizer & Regulator
34 35
Power Supply For Fire Emergency Light
Circuit Connection Plan
Description:
When the mains supply is available, it will be output through KM1 and meanwhile the charge will charge the maintenance-free accumulator.
When the controller detects the failure or undervoltage of mains supply, the inverter will work so that KM1 is switched into the emergency output status to provide electrical energy for the load.
Description:
For the double-input circuit, the external switch K controls the load’s on-off in the mains supply status, and both switching on and off of K will not affect the emergency power supply, KM1 will not pick up unless the controller detects the failure of mains supply, and in that case, both switching on and off of K will not affect the emergency power supply.
Description:
In normal cases, the normal power is output through KM2 and KM1, and meanwhile the charges the maintenance-free accumulator.
When the normal power supply will be put into operation and output though KM3 and KM1.
Only when both normal and standby power supplier fail, the controller will control the inverter to work so that KM1 is switched into the emergency output status to provide electrical energy for the load.
Description:
With this connection type, it’s available for primary load terminal changeover, with EPS serving as the third power supply.
For this type, the changeover device is not inside the EPS.
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Stabilizer & Regulator
Selection of EPS capacity1. When the load is an electronic ballast fluorescent lamp, the capacity calculating method of EPS is: EPS capacity=Power sum of electronic ballast fluorescent lamp*1.1 times;
2. When the load is an inductive ballast flourescent lamp, the capacity calculating method of EPS is: EPS capacity=power sum of inductive ballast fluorescent lamp*1.5 times;
3. When the load is a metal halide or sodium lamp, the capacity calculating method of EPS is: EPS capacity=power sum of metal halide or sodim lamp*1.5 times;
4. When EPS is provided with multiple motors which run simultaneously, EPS capacity shall abide by the following principles:
4.1 EPS capacity is equal to: power sum of motors with frequency conversion starting plus power sum of motors with soft starting*2.5 times, sum of motors with star-delta starting*3 times, and sum of motors with direct starting*5 times;
4.2 When EPS is provided with multiple motors witch run individually (not simultaneously), EPS capacity shall abide by the following priniciple:
4.2.1 EPS capacity is equal to power sum of all motors, but the following conditions must be met:
a) Among the above motors, the maximum power of the individual motor with direct starting is 1/7 of EPS capacity;
b) The maximum power of the individual motor with star-delta staeting is 1/4 of EPS;
c) The maximum power of the individual motor with soft starting is 1/3 of EPS;
d) The maximum power of the individual motor with frequency conversion starting is not higher than EPS;
If the above conditions are not met, EPS capacity shall be adjusted in accordance with the maximum of the above conditions, and the srarting of motors shall follow such an order: firstly direct starting; secondly star-delta; thirdly restarting of soft starting; and finally restarting of frequency conversion starting.
4.3 When the YJS series EPS is used with mixedloads, EPS capacity shall abide by the following principle: EPS capacity is equal to the total power sum of all loads, but the following five conditions must be met; if not, EPS capacity shall be determined in accordance with the maximum of them.
a) The power sum of motors with direct starting simultaneously among the loads is 1/7 of EPS capacity.
b) The power sum of motors with star-delta starting simultaneously among the loads is 1/4 of EPS caoacity.
c) The power sum of motors with soft starling simultaneously among the loads is 1/3 of EPS caoacity.
d) The power sum of motors with frequency converter starting simultaneously among the loads is not higher than EPS caoacity.
e) The power sum of motors starting simultaneously is not higher than EPS caoacity.
Order Information1. Number of input circuits (doublr-circuit or single-circuit input);
2. Number of input phase (single-phase or 3-phase);
3. load capacity (meaning the gross load capacity of individual EPS);
4. Load type (meaning for illumination or power); note: When the emergency illumination adopts a metal halide lamp, it shall be particularly noted;
5. Emergency standby time (required emergency power supply time of EPS);
6. Number of output branches (meaning how many loops are required to be output);
7. Whether fire linkage is required an how many branches are required;
YJS, YJS (EPS) Series,Dedicated Emergency Power Supply for Fire Emergency Light
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