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Overview:
The power supply is designed to maintain mobile phones, BP. With the protection of high-precision DC power supply. Rapid protection speed and protect over-current and short-circuit in time which means closing output. (To be ruled out over-current or short-circuit fault, Start power switch to resume normal work). It has five different cell phone power Interfaces and five different voltage output options. provided the convenience to a different cell phones and BP maintenance .there are general connections, it is applicable to laboratories, schools and production lines.

specifications:
1. Rated working conditions:
(1) power supply: 22V ± 10% 50/60Hz
(2) working conditions: Temperature: -10 ~ 40 relative temperature: <90%
(3) storage conditions: temperature: -20 ~ 40 relative temperature: <80%
(4) Power stability: ≤ 0.01% ± 2mv
(5) Load stability: ≤ 0.01% ± 2mv (1mav <1A)
(6) ripple noise: ≤ 0.5mvrms (5HZ-1MHZ) lomax> 1A
(7) temperature coefficient: ≤ 300PPM /
2. Output current: 0 ~ 1A (1.Max = 1A)
3. Protection start current ≥ 1A

Maintenance:
1. replace fuse:
    If the fuse was broken, regulators or the protection lights are out, the power stop working, please find broken reasons to replace fuse according the original model.
2. Do not use when the temperature is more than 40 .The radiator is at the rear, pleas make sure sufficient space to cool.
3. The power supply has been debug in the factory. Please adjust circuit parameters inside the machine to avoid affecting accuracy.