UHP-350 查看數據表（PDF） - Mean Well Enterprises Co., Ltd.

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UHP-350

350W Slim Type with PFC Switching Power Supply

Mean Well Enterprises Co., Ltd. 

350W Slim Type with PFC Switching Power Supply

UHP-350 series

Function Manual

1.DC_OK Signal

DC_OK is a collector shorted signal. It is used by an optocoupler in the power supply which indicates the output status of the power supply as exhibited below.

+V

GND

PSU

DC OK +V

Optocoupler C-E Pin Conduction

Optocoupler C-E Pin Open

Optocoupler Rating(max.)

PSU turns on

DC ok

PSU turns off

DC fail

15Vdc/10mA resistive load

COM

2.Redundant function

(1) UHP-350R is built-in redundant function and can be connected 2 units in parallel .

(2) When in parallel operation the maximum load should not be greater than the rated power of any PSU.

+V

PSU -V

+V LOAD

-V

+V

PSU -V

File Name:UHP-350-SPEC 2017-08-23

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