Ports
Table 4-11 describes the ports on the panel of the AC surge protection box.
Table 4-11 Ports on the panel of the AC surge protection box
Port Type Silkscreen Connector Description
Port for alarm
reporting
ALARM Bare wire Port for collecting
the AC input surge
protection alarm
AC power supply
port
L Cord end terminal AC power supply
port
N
PE
BTS3900C (Ver.C)
Hardware Description 4 BTS3900C Power System
Issue 03 (2013-05-27) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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