Operations; Checking Before Powering On The Ups; Single Ups Operations; Installing Cables - Huawei UPS2000-G-6KRTS User Manual

UPS2000-G- (6 kVA-20 kVA)
User Manual

5.1 Checking Before Powering On the UPS

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5.2 Single UPS Operations

This section describes operations on a single 15 kVA/20 kVA UPS.

5.2.1 Installing Cables

Issue 18 (2021-07-16)
AC power cable colors comply with local electrical regulations.
No short circuits occur in inputs and outputs.
Cables are securely connected.
Battery cables are correctly connected to battery terminals. The battery
voltage meets the requirements.
Cables are properly connected between the UPS and batteries.
Input circuit breakers and load circuit breakers are OFF.
Power cables and signal cables are correctly identified.
The input phase sequence is correct.
Cables are neatly routed and securely bound.
Devices are installed and cables are routed in ways that facilitate
modification, capacity expansion, and maintenance.
Parallel cables are properly connected.
The UPS is properly grounded.
The voltage between the neutral wire and the ground cable is less than 5 V
AC.
The input voltage rang for the mains to start the UPS is 120–280 V AC (or 80–
280 V AC after the UPS powers on). The battery voltage range is (Number of
batteries x 10.8)–280 V DC.
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Operations

5 Operations
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