WA40P Series AC-DC Open Frame Power Supply

Product introduction

Product Introduction

WO series Baseboard Power Supply is a small volume baseboard switching power supply designed and produced by W&H-GAMAY. This power supply with the advantage of worldwide input voltage range, low power consumption, high efficiency, high reliability, high safety isolation, and excellent EMC performance. It has important applications in many fields, such as industry, office and for civil.

Main Features
1. Universal voltage: 85-265vac, 50 / 60Hz;
2. Single, Dual and Triple Output Models ;
3. Open Type PCB Mounting With Solder Pins
4. Stable voltage output, low ripple and noise;
5. Efficiency up to 80%;
6. I/O-isolation 3000Vac.

Model Designation

Product Parameter

型号 Product Model	输出功率 Output power	输出1 Output 1 (Vo1/Io1)	输出1 Output 2 (Vo2/Io2)	纹波噪声 Ripple noise (典型值) Typical value	效率(%) Efficiency (典型值) Typical value	外接电容（uF）			模块外壳尺寸 Outline dimension of Module
型号 Product Model	输出功率 Output power	输出1 Output 1 (Vo1/Io1)	输出1 Output 2 (Vo2/Io2)	纹波噪声 Ripple noise (典型值) Typical value	效率(%) Efficiency (典型值) Typical value	C2	C4	C6	模块外壳尺寸 Outline dimension of Module
WA40P-220S05T	40W	5V/8000mA		50mV	75	1000			89X63.5X25mm
WA40P-220S09T		9V/4400mA			77	680
WA40P-220S12T		12V/3300mA			81	470
WA40P-220S15T		15V/2600mA			83	330
WA40P-220S24T		24V/1600mA			85	330
WA40P-220S48T		48V/800mA			85	220
WA40P-220D05T		+5V/4000mA	-5V/4000mA		82	470	470
WA40P-220D12T		+12V/1600mA	-12V/1600mA		84	330	330
WA40P-220D15T		+15V/1300mA	-15V/1300mA		84	220	220
WA40P-220D24T		+24V/830mA	-24V/830mA		85	220	220

Note:
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.
4. Fuse: For safety reasons, the module input must be connected to the fuse. The recommended specification for WA5P is 1A/250V, WA10P-WA15P is 2A/250V, and WA20P-WA40P is 3.15A/250V.

Input Characteristics

Voltage Range（VAC）	85-265
Frequency（Hz）	47～63
Current (MAX)（Arms）	WO10A series		WO20A series		WO30A series		WO40A series		WO50 Aseries
	110VAC	220VAC	110VAC	220VAC	110VAC	220VAC	110VAC	220VAC	110VAC	220VAC

Surge Current (Typ)（A）	20 (Cold start)		30 (Cold start)		40 (Cold start)		50 (Cold start)		60 (Cold start)
Power Factor（Typ）	≥0.91

Ripple Test Method

Overall Dimensions, Mounting Dimensions, and Pin Definitions

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