WS-PS12 DC12V/3A Access control power supply


General Introduction

WS-PS12 is our hot selling mode of power supply; we had widely use for our access control system and parking system solution. This high-powered switch convector can change AC power to DC12V-3A steadily, introduce advanced PWM controller, all of our customer from local and overseas market are satisfy it.



Size: 88mm long X 78mm wide X 38mm high ±5%

Net weight: 0.22kg ±5%

Color: white (aluminum);

Rating working voltage: 220V-AC;

Input voltage range: 85V/AC-265V/AC;

Working current:: 0.23-0.7A;

Working environment: 0~50℃、20~90% (without condensation);

Storage environment: -20~60℃、20~90% (without condensation);

Working status: green light normal bright;

Administer standard: GB4943 / GB9254 (National standard)


Special parameters

Output voltage: 12VDC ±5% (adjustable);

Rating output current: 3A;

Input current range: 0.2A-3A;

Rating output power: 36W;

Efficiency: 80% (output as power rating)

Load adjust rate: ±1%;

Insulated impedance: >20M

Output Vp-p voltage: Vp-p(100HZ)≤40mV Vp-p(MAX)≤100mV ;

Resist voltage intensity: Input port–Output port: 1.5KVAC-50HZ (1min leak-out current: 5mA)

Short circuit protection: has output short circuit protection function;






Shenzhen office: Rm1918, Longhujunhui Building, Meilong Road, Qinghu, Longhua District, Shenzhen.China
Changsha office: Rm 618-619, I1 Building, Poly Lugu Linyu, Hi-Tech Development Zone, Changsha, China  Tel:+86-755-81707096  Fax: +86-755-83222372
Copyright © 2012-2015 Shenzhen Winstar Technology Co., Limited.All Rights Reserved