Figure 10-29 Connections of the MDF
----End
10.2.8 Installing the Surge Protector Sensor
This topic describes how to install the surge protector sensor.
Context
The surge protector is mainly used before the single phase AC power system. It provides class
B+C lightning proof protection for the integrated access devices at the remote end and the air-
conditioners. It has the function of breaking off relation by heating. Besides, it has a remote
failure alarm port.
Procedure
Step 1 Connect the sensor cable. Figure 10-30 shows the connections for the status monitoring of the
SPD27SZ surge protector.
Figure 10-30 Connections of the SPD27SZ the surge protector
----End
UA5000 Universal Access Unit
Environment Monitoring 10 Sensors
Issue 01 (2012-08-17) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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