WRM200P series three way rack type power supply

Product introduction

Product Introduction

WRM200A 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, 12-240Vdc, 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. Output voltage from 0 to 240V continuous adjustable, multi-output, wide application;
5. High stability, low output ripple;
6. Current cutting off protection, strong adaptability to the impact of the load;
7. Full protection, with input over/under voltage protection;
8. Output over/under voltage, over current, short circuit and over temperature protection;
9. 4000Vdc high isolation voltage, safe and reliable;
10. Warranty: 3 years.

Model Designation

Product Parameter

Model Items		WRM120A-220T1801015C			WRM120A-220T1104812C			WRM120A-220T482405C
Input	Voltage Rang(VAC)	85-135/176-264
	Frequency(Hz)	47～63
	Current (Typ)(Arms）	14.00/7.00
	Power Factor （Typ）	≥0.93
Output	voltage（V）	180.00	15.00	10.00	110	48	10.00	48	24	5
	Current （A）	5.00	10.00	10.00	8.00	6.70	10.00	20.00	40.00	40.00
	Efficiency（Typ）	89%	85%	82%	89%	85%	82%	86%	82%	82%
	Voltage Tolerance	±1%	±2%	±2%	±3%	±3%	±2%	±3%	±3%	±3%
	Voltage Ripple & noise（mVp-p）	720	120	120	450	150	120	150	120	50
	Load regulation	±1%	±1%	±2%	±3%	±3%	±2%	±3%	±3%	±3%
	Start-up time （mS）	≤1000
	Display Mode	digital display, three-way Independent display,voltage and current conversion display
Protection	Over Load	Over rated power105-150%
	Over Load	Switch off protection, restart after the load is normal.
	Over Voltage	189～207	18.9～24.3	10.5～11.5	115.5～126.5	50.4～64.8	12.6～13.8	50.4～64.8	25.2～27.6	5.25～5.75
	Over Voltage	Turn-off output, restart to restore normal.
	Over Heat	Turn-off output, after temperature recovery, restart to restore normal.
Working Environment	Working Temp.（℃）	-25～60/-40～60
	Storage Temperature（℃）	-40～85/-55～85
	Operating Humidity	10～90%RH,No condensation
Others	Test Voltage	Input-output withstand 4KVAC, test time: 60s, Leakage current less than 5mA
	Insulation Resistance	Input-output, insulation voltage 500VDC, Insulation resistance 100MΩ（25℃、Relative Humidity 95%）
	Overall Dimension	300x240x80mm
	Weight	0.65Kg
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, it’s also can be customized.

Structure & Size
1. Product Appearance

2. Operation Display

3. Connection Definition
a) Ac input socket connection definition:

Pin number	1	2	3	4	5
Definition	DC12V+	GND
Note: When the power supply is normal, output 12V high level signal, and output 0V low level signal when fault occurs.

c) Remote input socket connection definition:

Pin number

Definition

12V

GND

10V Power

controlling wire

200V Power controlling wire

Null

15V Power controlling wire

12V

Note: Remote Control K1、K4 connection diagram.

d) The three-way DC outputs are connecting terminals. Connect the load as indicated on the rear panel of the power supply. Pay attention to the positive and negative polarity.

Looking forward to the choice of our customers, and always ready to provide you with services。 Submission

Looking forward to the choice of our customers, and always ready to provide you with services。

Submission