IP65 AC/DC Power Supply Unit

GPAD152M54-1B

Input: 100 ~ 264Vac,10A.

Output: -43.6 ~ 57.6Vdc, 0 ~ 27.3A, 1500W.

SONGXIN TAIPEI TECH SOLUTIONS CO., LTD.

www.songxin.com.tw

6F, No. 168, Sec. 2, Fuxing 3rd Rd. Zhubei City, Hsinchu Country, Taiwan

GPAD152M54-1B

Directory.

1. Indicators. ...............................................................................................................................................................

1.1 Environment ...

1.2 Input. .....................................................................................................................................................................

1.3 Output characteristics. ........................................................................................................................................

1.4 Protection..............................................................................................................................................................

1.5 Safety regulations and insulation grades. ..........................................................................................................

1.6 Routine environmental tests. ..............................................................................................................................

1.7 EMC and others. ..................................................................................................................................................

1.8 Mechanical properties. ........................................................................................................................................

2. Signal. .....................................................................................................................................................................

3. Instructions for safe use. .......................................................................................................................................

GPAD152M54-1B

Objective.

1.1.1.1 The GPAD152M54-1B is an AC/DC high-power power supply with a single output and a

one-way battery management interface. The current from the power supply to the battery is

limited to less than 4A, ≤ and when the battery is on duty, the power supply will break the load

when the battery voltage drops to-44VDC to avoid excessive discharge of the battery. The entire

power supply is designed with the latest circuits and is compact and reliable. The control accuracy

of the whole machine is high, and the output efficiency is high. The input voltage range is wide,

the input has undervolted protection, and the output has short-circuited protection, over-current

protection, and over-temperature protection. The power system uses natural cooling. The entire

power supply is designed in strict accordance with safety regulations and meets the safety

standards of information technology equipment. The GPAD152M54-1B features the following

features: input lightning resistance, outdoor high dust and water protection design, protection

grade IP65, with direct contact with the bottom heat dissipation, shell for metal housing, optional

power housing and cable connector and can be equipped with anti-screws, optional support for

rod and wall mounting.

The power input port is high-voltage and can't be touched by hand.

The power supply is a product of large leakage current, please

reliably ground before powering on.

It is strictly forbidden to carry out high-voltage and AC operations in

thunderstorms.

GPAD152M54-1B

1.Index.

1.1 Environment.

Parameters. Min Typical Max Unit. Note.

Operating temperature. -40 55 °C -40°C，

Storage temperature. -40 75 °C

Relative humidity. 5 95 %

Atmospheric pressure. 70 106 KPa

Sea dial height. 5000 m

1.2 Import

Parameters. Min Typical Max Unit. Note

The input voltage range. 176 220 264 Vac 1500W Output

100 176 Vac 750W Output

Enter the frequency. 45 50 65 Hz

Enter the power factor. 0.97 1500W Output

1.3 Export characteristics

Parameters. Min Typical Max Unit. Note

The output voltage

range.

-55V -43.6 -55 -57.6 Vdc

(Typical: -55-0.1),）, Framed imports and

exports。 BAT -43.6 -57.6

The load outputs

the current.

-55V 23.3 A

1500WExport (battery current at the time of

constant current charging)。 BAT 3.5 4 4.5

Regulator accuracy. -55V ±2 % Framed imports and exports

Load adjustment

rate. -55V ±1 % Framed imports and exports

The source

adjustment rate. -55V ±1 % Framed imports and exports

Ripple and noise. -55V 200 mV

Rated input and output; Bandwidth 20MHz, test end and 10uF electrolyte capacitor

with； 0.1uF 25 film capacitor;

Efficiency. 94 % 220Vac，50-100%

Output power. 1500 W

Temperature coefficient. ±0.02% /℃

Dynamic response

overdring. ±5 %

25%～50%～25%或50%～75%～50%Load

changes.

Dynamic response recovery

time. 200 us 0.1A/ us

The oversring value of the

switch machine. ±5 %

Power-on delay. 8 S

Battery-powered protection -43.2 -43.6 -44 Vdc

GPAD152M54-1B

1.Index.

1.4 Protection.

Parameters. Min Typical Max. Unit Note

Enter over pressurized

protection. 290 310 Vac

Half-load test, self-recoverable.

Enter the over pressurized

protection recovery point. 280 300 Vac

Protection of imports 80 95 Vac

Enter the underpressury

protection recovery point. 85 100 Vac

-55VOutput

overpressurized

protection.

58 59 60 Vdc After protection, it must be re-started before it

can be restored.

Negative Export Limit

Protection 27.5 36 A

The total current of the load current and

the battery current is self-recoverable.

Battery-charged limiting

protection 3.5 6 A 可自恢復

High temperature

protection. Yes.

The ambient temperature is automatically

restored below 55degrees C.

Output short-circuit

protection.

Yes.

1.5 Safety regulations and insulation grades.

Parameters. Standard

requirements.

Note

Insulation voltage (input -

output). 3000Vac

Should be able to withstand the corresponding DC voltage for 1 minute, leakage

≤current of 30mA, no knock-through or arc phenomenon. Insulation voltage. 1500Vac

Insulation voltage. 500Vdc

Insulation resistance. ≥10MΩ

At normal atmospheric pressure, the relative humidity is 90%, and ，when the

test voltage is DC 500V, the insulation resistance of the power supply

input to the output, input to ground, and output to ground is not less than

10M.

Contact current. ＜3.5mA GB4943

1.6 Routine environmental tests.

Project. Metric requirements. Standard.

Low temperature work -40℃,24h，The rate at which the temperature GB_T 2423.1-2008 Ae

GPAD152M54-1B

test. changes.1℃/min

High temperature work

test.

55℃,24h，The rate at which the temperature changes.1℃

/min GB_T 2423.2-2008

Low temperature

storage test.

-40℃, 24h，The rate at which the temperature changes.1

℃/min GB_T 2423.1-2008

High temperature

storage test.

75degrees Celsius,24 hours,，The rate at which the

temperature changes.1c/min/min GB_T 2423.2-2008

Cross-wet heat test. Cross-wet heat experiment, temperature 25to55 degrees C,

93%,％，.共 48 hours GB_T 2423.4-2008

Temperature change

test.

-40to55degrees C,2 cycles, high and low temperature hold time of 3 hours, temperature change rate of 1degree

C/min. GB_T 2423.22-2012

Bare metal crash test. Semi-sine pulse; peak acceleration 20g;pulse width

11ms;； 3 axial directions in 100 both directions;

Bare metal drop test.

Drop height 0.10m. PartI: All placement surfaces, each

four times; PartII: All placement faces, each falling freely once.

Start the test at low

temperature.

-40degrees C, start 3 times. Can start normally, the start-up

process allows to drop, after the start-up of the output

voltage to meet the output voltage range requirements. Enter

the test at the maximum, smallest, and typical values.

1. Indicators .

1.7 EMC及Other.

Parameters. Standard requirements.

Radiation emission.（CE） EN55022 - Class A

Conduction interference.

（RE）

EN55022 - Class A

Waves EN61000-4-5 Basic tests: line s1kV,line ground s2kV.；

Static discharge.ESD

EN61000-4-2

Shell, the area that the hand can touch during normal operation. (Power-up during testing) Contact discharge:.6KV air discharge:.8KV .

EN61000-4-2

Shell, the area that the hand can touch during normal operation. (Not on the test) Contact

discharge:.8KV air discharge:.10KV.

EN61000-4-2

Conductor in the signal interface: Contact discharge of .2KV (power-up during testing).

Radiation immunity

(RS).

EN61000-4-3：80MHz～ 800MHz、960MHz～1.4GHz、2.7G～ 6GHz，：3V/m；800MHz

～ 960MHz、10.4G～ 2.7GHz，：10V/m；

：80%AM(1kHz)

Conduction

immunity.(CS)

EN61000-4-6 ：0.15 MHz～ 80 MHz，：3V，：80%AM(1kHz)

Fast transient pulse

groups.

EN61000-4-4 ：±2KV；±4KV

GPAD152M54-1B

Voltage drops and short

interruptions.

EN61000-4-11 70％Ut，500mS；0％Ut，10ms；，0％Ut，000ms，

Current harmonics. IEC61000-3-2

Voltage fluctuations

and flickering.

IEC61000-3-3

Vibration 5～9Hz，3.5mm，9～200 Hz，10m/s2,3，5 次（3*50 minutes）

Impact. 250m/s2；6ms；3 次

Lightning protection.

The AC input can withstand it. 5KA、8/20usShock current waveforms, positive and

negative.5t imes1 minute at a time.

10KA、8/20us，5 次，

3KA、8/20us，5 次，

Moisture-proof. GB/T2423.4-1993 24～45℃，95％RH，48h

Anti-黴 bacteria. GB/T2423.16-1999 2

Anti-salt fog. GB/T2423.17-1999 96h

Sound noise. ≤55dB

MTBF MTBF≥100,000h

Odor requirements. Do not produce odors and harmful smells.

Comments:

○1:EMC tests are tested at a rated input voltage of 220V, rated output voltage, and at typical output currents, without special

instructions.

○2: Conduction emission, radiation emission, in a single power test, must simulate the actual use of customers to test. e.g., installation

method, ground connection method, etc.

○3: The verdict explains.

The results of the test shall be classified according to the loss of function or performance of the EUT in the test, the relevant

performance level shall be determined by the manufacturer of the equipment or the principal of the test, or by the

consent of the manufacturer and the purchasing parties of the product. The recommended classification is as follows:

A The performance is normal within the limits set by the manufacturer, principal or purchaser;

B Function or performance is temporarily lost or degraded, but can recover on its own after the harassment stops, requiring

operator intervention;

C function and performance are temporarily lost or degraded when operator intervention is required to recover; D Loss of functionality or reduced performance due to damage to device hardware or software, or data loss.

GPAD152M54-1B

1. Metrics.

1.8 Mechanical properties

Long, wide, high. (mm) As below

Weight.（kg） ≤4Kg

GPAD152M54-1B

2.Signal.

Terminal

number.

Pin position

number. Silkprint.

The output voltage is

defined. Note.

Import

Terminals

CON1

1 L Ac-ImportEd Fire

Line

2 N Ac input zero line.

3 PE Grounding.

Export

Terminals

X01

1 V+ -55VThe output is

positive.

2 V－ -55VExport negative

3 V+ -55VThe output is

positive.

4 V－ -55VExport negative

5 V+ -55VThe output is

positive.

6 V－ -55VExport negative

7 BAT+ Battery right end

8 BAT- Battery negative

Monitor the

terminals.

CON3

1、2 BAT/OK Battery warning

signal.

Low on resistance when the battery is

not connected or voltage below 43V,

and high on resistance when the

battery on voltage is higher than 43V.

GPAD152M54-1B

3、4 DC/OK THE DC outputs an

alarm signal.

The output is on low resistance when

normal and the high resistance is

disconnected when the output is

abnormal.

5、6 AC/OK AC input warning

signal.

The input is normally on low

resistance and the input exception is

open high resistance.

Communication

terminal

CON5、CON8

1 SGND Communication

interface - .

2 RS485+

Communication

interface . . .

3 RS485- signal ground.

2.Signal.

Light. The status description.

Red. The red light is always on, when the input is normal;

The red light goes out and the input is abnormal.

Green.

The green light is always on, the output is normal, the green light is off, and the output is

abnormal.

The green light 1HZ flashes and the battery is under pressure alarm;

The green light flashes quickly and the output is shorted;

GPAD152M54-1B

3.Instructions for safe use.

3.1 Out of the box.

Check that the equipment is damaged in transit. Keep the packaging material until all module units of the power

supply have been registered and inspected.

3.2 General Rules.

The air passage of the module unit should not be blocked.

The distance between any conductive part of the power supply and the metal parts must comply with the relevant

safety standards.

3.3 Safety

◼ In the event that the safety protection of the equipment is damaged, the equipment must stop working and be

handled in accordance with the relevant maintenance regulations.

◼ Condensation can cause dangerous problems when power supplies move from cold to warm environme nts, so

grounding requirements must be strictly enforced. The device must be connected to a power supply by a

qualified person.

◼ The power cut-off must be shut down for four minutes so that the capacitor has sufficient discharge time

before the power supply can be maintained.

3.4Things to keep in

◼ The power supply shall be used under the environmental conditions specified in the specification;

◼ Do not adjust the power generator in the power supply at will;

◼ When using, the power supply should be maintained with good ventilation, cooling, during power-up or use, found

smoke or unpleasant odor, should immediately turn off the power supply.

◼ The input power supply must be serially insured between the power supply and the power supply.

3.5 Packaging:

The box has the product name, model, manufacturer's logo, the manufacturer's quality department's inspection

certificate, manufacturing date, etc. ;

3.6 Transport: adapted to car, ship, aircraft transport, transport should be sheltered, sun protection, civ ilized loading and

unloading.

3.7 Storage:.

Products should be placed in the box when not in use, the warehouse ambient temperature -45 to～-85degrees C

relative humidity of 10%-95%,，the warehouse does not allow harmful gases, flammable, explosive products

GPAD152M54-1B

and corrosive chemical products, and no strong mechanical vibration, shock and strong magnetic field action.

The box shall be at least 20cm high from the ground and at least 50cm from ， the entrance to walls, heat sources

and windowed air, and the storage period under these conditions shall generally be 2 years and shall be

re-inspected after more than two years.

3.8 Warranty period.

This product during the warranty period of one year, any natural damage under normal conditions of use, the Company is

free of charge for repair, but in any of the following cases, is not covered by the warranty:

Damage caused by unauthorized repair without the permission of the Company.

● Any addition or modification.

3.Instructions for safe use.

● Incorrect operation or use.

Environmental conditions are abnormally exceeding specifications, resulting in damage.

Man-made vandalism.

Damage caused by irresistible natural disasters.

3.9 Service range.

If this power supply is not functioning properly due to material and manufacturing technical errors during the warranty

period, the Company will provide free repair or replacement. Repair services will include a variety of labour services and

any necessary adjustments or replacement parts.

3.10 Operational safety instructions.

In all cases, such as operation, cleaning or maintenance, it is important to comply with the safety code set out below, and

the Company will not be responsible for any violations that result in safety concerns that go beyond the original design or

manufacture.

Do not operate in volatile gases or flammable environments.

Do not remove the cover or touch the internal parts under any circumstances.

For safety reasons, do not carry out separate internal maintenance and part replacement.

3.11 References and references to relevant standards.

◆ GB/T 2423.1-2008 Electrical and Electronics Environmental Test Part 2: Test Method Test A: Low temperature.

◆ GB/T 2423.2-2008 Electrical and Electronics Environmental Test Part 2: Test Method Test B: High temperature.

◆ GB/T2423.3-2016 Environmental Test Part 2: Test Method Test Cab: Constant Wet Heat Test.

◆ GB/T 2423.4-2008 Electrical and Electronics Environmental Experiment: Part 2: Test Method Test Db: Cross-wet heat.

◆ GB/T 2423.22-2012 Environmental Test Part 2: Test Method Test N: Temperature Change.

◆ GB/T 2423.34-2012 Environmental Test Part 2: Test Method Test ZAD: Temperature and Humidity Combination Cycle Test.

◆ GB 4208-2008

◆ GB/T2423.21-2008 Electrical and Electronics Environmental Experiment Part 2: Test Method Test M: Low pressure.

◆ GB/T 2423.25-2008 Electrical and Electronics Environmental Test Test Method Test ／ ZZ/AM: Low temperature/low

pressure comprehensive test.

GPAD152M54-1B

◆ GB/T 2423.26-2008 Electrical and Electronic Products Environmental Test Part Test Method Test Z∕- BM: High

temperature and low pressure comprehensive test.

◆ GB/T 2423.10-2008 Electrical Electronics Environmental Test Part 2: Test Method Test Fc: Vibration (Sine).

◆ GB/T2423.17-2008 Electrical and Electronic Products Environmental Test Part II: Test Method Test Ka:Salt Mist.

◆ GB/T 2423.18-2012 Environmental Test,Test Method Test Kb: Saltmist, cross-change (sodium chloride solution).

◆ GBT 13722-2013 Mobile communication power technology requirements and test methods.

◆ YD/T 282-2000 communication equipment reliability test method.

◆ YD/T 731-2008 High frequency switching rectifier for communications.

◆ YD/T 1436-2014 Outdoor Communication Power System.

◆ GB/T 17625.1-2003 Electromagnetic compatibility limit harmonic current emission limit (device input current per phase

s16A).

◆ GB/T 3873-83 Communication equipment product packaging general technical conditions.

◆ GB 4943-2011 Security of Information Technology Equipment（(idt IEC60950:2001Securityof Information Technology

Equipment).

◆ GB/T 6592-2011 Electrical and electronic measurement equipment performance.