Current Transformers for Protection Relay transient protection relay.pdf · TAXX3X，TAXX5X series...
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www.yuanxing.net [email protected] 2 -18 • Low cost • More than 10 standard sizes • Non-symmetrical PCB mounting pattern • Electromagnetic,need no power supply • The shortcircuit current signal waveform is converted accurately， good transient charateristic. FEATURES APPLICATIONS SPECIFICATIONS • Exterior Material: PBT Resin UL flame retardant rating 94-V0 • Interior Insulation: Epoxy Encapsulated • Isolation Voltage: 2500 Vrms for 1 minute • Dielectric Resistance: 1000M Ohms @500 Vdc • Rated load：100K Ohms • Surge Withstand: 5000V（1.2/50μs standard shock wave） • Error limits: as defined in IEC 60044-1，IEC 60044-6 Current Transformers for protection of the error limit definition • Operating Temperature: -25 to +55ºC,-40 to +85ºC Optional • Frequency: 50 to 400 Hz • RoHS compliant PERFORMANCES Phone: +86-533-381-8450 Fax: +86-533-381-8724 PART NUMBERS Casing number TA Product sort，3 or 5 mean transiant protection Serial number Mini Current transformers Rated Primary Short-Circuit Current Output Current/Voltage TA5235 20,30A/0.1V,0.333V...3.53V 100,150A/0.1V,0.333V...3.53V OD-H 32.0-26.0 TA3531 20,30A/0.1V,0.333V...3.53V 100,150A/0.1V,0.333V...3.53V L-W-H 32.0-25.0-35.0 TA39B31 20,30A/0.1V,0.333V...3.53V 100,150A/0.1V,0.333V...3.53V L-W-H 35.0-32.0-30.0 TA3931 20,30A/0.1V,0.333V...3.53V 100,150A/0.1V,0.333V...3.53V L-W-H 36.5-31.0-35 TA23A31 40A/0.1V,0.333V...3.53V 200A/0.1V,0.333V...3.53V ID-L-W-H 6.0-34-22-36 40A/0.1V,0.333V...3.53V 200A/0.1V,0.333V...3.53V TA39A31 40A/0.1V,0.333V...3.53V 200A/0.1V,0.333V...3.53V L-W-H 35.0-32.0-32 TA39C31 L-W-H 37.0-37.0-31 TA5232 1 5 20,30A/0.1V,0.333V...3.53V 100,150A/0.1V,0.333V...3.53V OD-H 32.0-26.0 1 5 1 5 1 5 1 5 1 5 1 5 1 5 Model Rated input current(A) Rated primary shortcircuit current /Secondary output Steady characteristics Transient characterist Dimensions Outline （mm） 0.2, 0.5 Class for 5-200% Rated Primary Current, 1.0 Class for 2-40 Times Rated Primary Current. Tp=100ms,Excursion Factor cosө=0.5 error of fundamental Wave RMS≤5% . 0.2, 0.5 Class for 5-200% Rated Primary Current,1.0 Class for 2-40 Times Rated Primary Current. Tp=100ms,Excursion Factor cosө=1.0, error of fundamental Wave RMS≤5% . OUTLINE DRAWINGS TA3531 TA39A31 TA39B31 TA39C31 P P S S 1 1 2 2 P P S S 1 1 2 2 B 5 . 0 ± 5 . 3 Φ1.0 W A 2 A 1 H L Φ1.0 W A 2 L H 5 . 0 ± 5 . 3 B A 1 TA5232 TA5235 1 1 2 B L H 5 . 0 ± 5 . 3 Φ1.0 A 1 A 2 （3）G （3）G （1）G Current Transformers for Protection Relay Current Transformers For Transient Protection Relay The YUANXING TA series Miniature current transformers are designed for applications where AC current signals must be transformed accurately into a lower AC current or voltage signal appropriate for micro-processor based circuits. TAXX3X，TAXX5X series current transformer is specially for power system protection device designed of transient protection relay, used to accurately convert transient-state shortcircuit current signal to signal in weak electric circuit. encapsulated with epoxy resin, this series can be used for poor working environment. A new TA model can be designed and manufactured to meet the specific design challenges of the client’s specific application. Single turn primary Wound primary Measurement With DC Immunity Without DC Immunity Electronic Watthour Meter For Protection Relay Motor Protection MINIATURE CT,s Steady Protection Transient Protection Passive for Fault Recording Active for Fault Recording • Used for a transient electric spread change requirements of the power system protection device TA3931 TA23A31 TA5232/TA5235 TA3531 TA39B31 SHANDONG YUANXING Electronics Co.,Ltd. NO.39, QIXIN AVENUE, ZHANGDIAN, ZIBO, SHANDONG, CHINA 255095
Transcript of Current Transformers for Protection Relay transient protection relay.pdf · TAXX3X，TAXX5X series...
2 -18
• Low cost• More than 10 standard sizes• Non-symmetrical PCB mounting pattern• Electromagnetic,need no power supply• The shortcircuit current signal waveform is converted accurately， good transient charateristic.
FEATURES
APPLICATIONS
SPECIFICATIONS• Exterior Material: PBT Resin UL flame retardant rating 94-V0• Interior Insulation: Epoxy Encapsulated• Isolation Voltage: 2500 Vrms for 1 minute• Dielectric Resistance: 1000M Ohms @500 Vdc• Rated load：100K Ohms• Surge Withstand: 5000V（1.2/50μs standard shock wave）• Error limits: as defined in IEC 60044-1，IEC 60044-6 Current Transformers for protection of the error limit definition• Operating Temperature: -25 to +55ºC,-40 to +85ºC Optional• Frequency: 50 to 400 Hz • RoHS compliant
PERFORMANCES
Phone: +86-533-381-8450Fax: +86-533-381-8724
PART NUMBERS
Casing number
TA
Product sort，3 or 5 mean transiant protection
Serial number
Mini Current transformers
Rated Primary Short-Circuit Current
Output Current/Voltage
TA5235 20,30A/0.1V,0.333V...3.53V100,150A/0.1V,0.333V...3.53V
OD-H32.0-26.0
TA3531 20,30A/0.1V,0.333V...3.53V100,150A/0.1V,0.333V...3.53V
L-W-H32.0-25.0-35.0
TA39B31 20,30A/0.1V,0.333V...3.53V100,150A/0.1V,0.333V...3.53V
L-W-H35.0-32.0-30.0
TA3931 20,30A/0.1V,0.333V...3.53V100,150A/0.1V,0.333V...3.53V
L-W-H36.5-31.0-35
TA23A3140A/0.1V,0.333V...3.53V200A/0.1V,0.333V...3.53V
ID-L-W-H6.0-34-22-36
40A/0.1V,0.333V...3.53V200A/0.1V,0.333V...3.53VTA39A31
40A/0.1V,0.333V...3.53V200A/0.1V,0.333V...3.53V
L-W-H35.0-32.0-32
TA39C31L-W-H
37.0-37.0-31
TA5232 15
20,30A/0.1V,0.333V...3.53V100,150A/0.1V,0.333V...3.53V
OD-H32.0-26.0
15
1515
1515
1515
ModelRated inputcurrent(A)
Rated primary shortcircuit current /Secondary output
Steady characteristics
Transient characterist
Dimensions Outline（mm）
0.2, 0.5 Class for5-200% RatedPrimary Current,1.0 Class for 2-40Times Rated PrimaryCurrent.
Tp=100ms,ExcursionFactor cosө=0.5 errorof fundamental WaveRMS≤5% .
0.2, 0.5 Class for5-200% RatedPrimary Current,1.0Class for 2-40 TimesRated PrimaryCurrent.
Tp=100ms,ExcursionFactor cosө=1.0,error of fundamental Wave RMS≤5% .
OUTLINE DRAWINGS
TA3531
TA39A31TA39B31TA39C31
P
P
S
S
11
22
P
P
S
S
11
22
B
5.0±5.3 Φ1.0
W
A2
A1
H
L
Φ1.0
W
A2LH
5.0±5.3 B
A1TA5232TA5235
11
2
B
L
H5.0±5.3 Φ1.0
A1
A2
（3）G（3）G
（1）G
Current Transformers for Protection RelayCurrent Transformers For Transient Protection Relay
The YUANXING TA series Miniature current transformers are designed for applications where AC current signals must be transformed accurately into a lower AC current or voltage signal appropriate for micro-processor based circuits.TAXX3X，TAXX5X series current transformer is specially for power system protection device designed of transient protection relay, used to accurately convert transient-state shortcircuit current signal to signal in weak electric circuit. encapsulated with epoxy resin, this series can be used for poor working environment. A new TA model can be designed and manufactured to meet the specific design challenges of the client’s specific application.
Single turn
primary
Wound
primary
Measurem
ent W
ith DC
Im
munity
Without D
C
Imm
unity
Electronic Watthour M
eter For P
rotection Relay
Motor
Protection
MIN
IATUR
E C
T,s S
teady P
rotection Transient P
rotection Passive for Fault Recording
Active for Fault Recording
• Used for a transient electric spread change requirements of the power system protection device
TA3931
TA23A31
TA5232/TA5235 TA3531
TA39B31
SHANDONG YUANXING Electronics Co.,Ltd.NO.39, QIXIN AVENUE, ZHANGDIAN, ZIBO, SHANDONG, CHINA 255095
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TA5232-150A/3.53V （Testing temperature 25º C）
I(In%)
0.000
0.400
0.800
1.200
1.600
2.000
-0.400
-0.800
-1.200
-1.600
-2.00030 50 70 90 110 130 150 170 190 210
Unit:mm (inch)
YUANXING元星电子
Impedance dependence of Phase and Amplitude Errors and Transient Wave
Current Transformers for Transient Protection Relay
Single turn
primary
Wound
primary
Measurem
ent
With D
C
Imm
unity W
ithout DC
Im
munity
Electronic Watthour M
eter For P
rotection Relay
Motor
Protection
MIN
IATUR
E C
T,s S
teady P
rotection Transient P
rotection Passive for Fault Recording
Active for Fault Recording
OUTLINE DIMENSIONS
OUTLINE DRAWINGS
Phone: +86-533-381-8450Fax: +86-533-381-8724
TA23A31
P
P
S
S
11
22
B
Φ1.0
W
A2
A1
L
5.0±5.3
Φ6.0
TA3931
P
P
S
S
11
22
HL
A1
A2
W5.0±5.3 Φ1.0
TA5235 32.0(1.260) — 7.50(0.295x2) 22.5(0.886)
TA3531 32.0(1.260) 7.62X2(0.3x2)
TA39B31 35.0(1.378) 7.5X2(0.295x2) 22.5(0.886)
35.0(1.378)25.0(0.984)
30(1.181)32.0(1.260)
36.5(1.437) 20.32(0.80) 25.4(1.0)20.32(0.80)
34.0(1.339) 10.16(0.396) 20.0(0.787)
31.0(1.220) 35.0(1.378)
22.0(0.866) 36.0(1.417)
TA3931
TA23A31
15.24(0.60) 25.4(1.0)
7.5X2(0.295x2)
20.32(0.80)
15.0(0.591)26.0(1.024)
TA5232 32.0(1.260) 7.62X2(0.3x2) 20.0(0.787)15.24(0.60)26.0(1.024)
L W H A1 2A BModel—
TA39A31 35.0(1.378) 32.0(1.260) 32.0(1.260) 7.5X2(0.295x2) 22.5(0.886) 7.5X2(0.295x2)
TA39C31 37.0(1.457) 11.43X2(0.45x2) 25.0(0.984)22.86(0.9)37.0(1.457) 31.0(1.220)
（5）G
SHANDONG YUANXING Electronics Co.,Ltd.NO.39, QIXIN AVENUE, ZHANGDIAN, ZIBO, SHANDONG, CHINA 255095
