Switching Power Supply with metal case,220v 12v
GB4943 / GB9254 (National standard);
Rating output power: 36W
Switching Power Supply with metal case,220v 12vIntroduction
CHD-PS212 is our new mode of power supply, this high-powered switch convector
can change AC220V to DC12V-3A steadily, introduce advanced PWM controller, had
widely use for both local and overseas market. Below is the simply introduction form:
| Series Number | Mode Name | Description |
| 1 | CHD-PS212 | AC220V to DC12V/3A switch power supply |
Input: 220V Output:12V,3A
Performance parameter
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°C,20~90% (without condensation)
Storage environment: -20~60°C,20~90% (without condensation);
Working status: green light normal bright;
Administer standard: GB4943 / GB9254 (National standard);
Special parameter:
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: > 20MB;
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
Production function
This power supply via high-powered PWM controller, make frequency conversion to the input high alternating current voltage, change to lower voltage, big current output, and output voltage linearity all right, has little wave disturb and steady capability.
