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WRM240A Series Chassis Power Supply

WRM240A series AC-DC chassis power supply is a high-power DC power supply developed by W&H-GAMAY. It has a wide range of input as 85-135Vac, 176-264Vac, 12-300Vdc, multi-specification voltage output is optional.

Product introduction

Product Introduction
WRM240A series AC-DC chassis power supply is a high-power DC power supply developed by W&H-GAMAY. It has a wide range of input as 85-135Vac, 176-264Vac, 12-300Vdc, multi-specification voltage output is optional. The output power from 200W to 2400W; It has the characteristics of high reliability, high power density, high temperature resistance, high power factor and low ripple noise. It can widely meet the power supply needs of various electronic equipment systems, such as the communications, electric power, textiles, and ships, etc.

Main Features
    1. With a wide input voltage range: 85-135Vac/176-264Vac;
    2. With a wide temperature range: -40 ~ 85℃;
    3. High input power factor, reduce interference to the grid, energy saving and environmental protection;
    4. Multi-output , wide application;
    5. Full protection, with input over/under voltage protection;
    6. Output over/under voltage, over current, short circuit and over temperature protection;
    7. 2500Vdc high isolation voltage, safe and reliable;
    8. Warranty: 3 years.

Model Designation

Product Parameter

Model

   Items

WPT240A-220S12C

WPT240A-220S15C

WPT240A-220S18C

WPT240A-220S24C

WPT240A-220S36C

WPT240A-220S48C

Input

Voltage Rang(VAC)

85-135/176-264

Frequency(Hz)

4763

Current (Typ)(Arms

25.00/12.50

Power FactorTyp

0.93

Output

voltageV

2400

Current A

12

15

18

24

36

48

EfficiencyTyp

200.00

160.00

133.00

100.00

67.00

50.00

Voltage Tolerance

88%

88%

89%

89%

90%

90%

voltageV

±3%

±3%

±3%

±3%

±3%

±3%

Voltage Ripple & noisemVp-p

120

120

150

150

150

150

Load regulation

±1.5%

±1.5%

±1%

±1%

±1%

±1%

Start-up time mS

1000

Protection

Over Load

Over rated power105-150%

Switch off protection, restart after the load is normal.

Over Voltage

12.613.8

15.720.3

18.924.3

25.232.4

37.848.6

50.464.8

Turn-off output, restart to restore normal.

Over Heat

Turn-off output, after temperature recovery, restart to restore normal.

Working Environment

Working Temp.(℃)

-2060

Storage Temperature(℃)

-4085

Operating Humidity

1090%RH,No condensation

Others

Test Voltage

Input-output withstand 3KVAC, test time: 60s, Leakage current less than 5mA

Insulation Resistance

Input-output, insulation voltage 500VDC, Insulation resistance 100MΩ(25℃、Relative Humidity 95%

Overall Dimension

520x435x89mm

Weight

20Kg

Remarks

 

1. Ripple and noise measurement: Use twisted pair wire, connect 0.1uF and 47uF capacitors at the terminal, and measure under the condition of 20MHz oscilloscope bandwidth;

2. Voltage Accuracy: including setting error and load regulation; 

3. Standard configuration of structural size of plugs and wiring, its also can be customized.


Structure & Size
    1. Product Appearance



    2. Overall Dimensions 

  

    3. Front & Rear Panel