Video doorbell dedicated power supply
- Input
- 100—120V, 220V—240V 50/60Hz
- Frequency
- 47Hz-63Hz;
- Output power
- 9W
- Output voltage
- AC18V±5%;
- Output current
- 500MA
- Work efficiency
- >98%
- Ripple
- Within 100mv
- High voltage test
- >3KV, 10mA, 60S;
- Insulation resistance
- P-S>50Mohm at 500V DC;
- Working temperature range
- -20℃—45℃. Humidity: 30%-85%;
- Transportation and storage environment
- temperature: 0℃—75℃, humidity: 0%—95%;
- Function
- Overload protection, over current protection, anti-starting shock, anti-electronic interference;
The surface temperature of the power supply: When the room temperature is 25℃, the surface temperature is <50℃. When the full load is <60℃, when the high temperature is 45℃, the full load is aging, and the surface temperature is <75℃.