Huawei MTS9300A - 3.4 Rectifier

5 Installing Cables
D ANGER
● Ensure that the upstream AC input circuit breaker is OFF, and attach labels such
as "No operations allowed."
● Switch o all circuit breakers before installing cables.
5.1 (Optional) Installing Dry Contact Signal Cables
Procedure
Step 1 Press the contact plate using a at-head screwdriver to ip the metal spring inside
each dry contact.
Step 2 Connect the signal cables to the corresponding dry contacts.
Step 3 Remove the
at-head screwdriver and check that the signal cables are connected
securely.
Figure 5-1 Installing a dry contact signal cable
(1) Contact plate
(2) Dry contact port
----End
MTS9300A Telecom Power (Claro, Colombia,
MTS9304A-AM10A1)
Installation Guide 5 Installing Cables
Issue 01 (2021-05-30) Copyright © Huawei Technologies Co., Ltd. 30