PDU8000 Modular Precision PDC V2.0
User Manual
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Table 3-9 Indicator description
The communication fails. The MDU generates a monitoring
board communication failure alarm.
Power supply to the monitoring board is faulty or there is a
surge current impact alarm.
The monitoring board is not working.
Table 3-10 Functions and specifications of the monitoring board
Measures parameters such as the voltages
and currents of the mains and branch
circuits.
Provides the communication function.
Operating temperature: –10°C to +55°C
Operating humidity: 5%–95%RH
3.6.3 MCCB
Figure 3-19 MCCB exterior
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