Raisecom
RC3000-15 (P100R001) Hardware Description
3 Power supply cards
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
16
3.3 SUB-PWRM-DC
3.3.1 Functions and appearance
Appearance
Function
The SUB-PWRM-DC is an intelligent 300 W DC power supply.
Provide power switch.
Provide 2:1 wide-range voltage: -36 to -72 V.
P5 V rated output voltage per card.
Support hybrid AC/DC power.
Support hybrid intelligent and unintelligent power.
Support input reverse polarity protection (recoverable), input
undervoltage protection, input overvoltage protection, output
overvoltage protection, output overcurrent protection.
Support over temperature protection.
Support input surge current suppression.
Support in-position monitoring and fault reporting.
Support hierarchical alarms of input overvoltage and input
undervoltage.
Support single-level alarms of output overvoltage and output
undervoltage.
Support realtime reporting of environment temperature.
Support 1+1 hot backup.
Support hot swapping.