Operations; Checking Before Power-On - Huawei UPS2000-A-1KTTS User Manual

UPS2000-A-(1 kVA-3 kVA)
User Manual

6.1 Checking Before Power-On

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Issue 17 (2024-01-30)
AC power cable colors comply with local regulations.
The input and output are not short-circuited.
Cables and terminals are securely connected.
Battery cables and terminals are correctly connected, and voltages comply
with industry standards.
The UPS is properly connected to battery strings.
Power cables and signal cables are correctly labeled.
Cables are neatly routed and securely bound according to requirements.
The equipment is installed and cables are routed in ways that facilitate
modification, capacity expansion, and maintenance.
The equipment is properly grounded.
The voltage difference between the neutral wire and the ground cable is less
than 5 V AC.
The input voltage range for the mains to start the UPS is 175–270 V AC. The
input voltage range for batteries to start the UPS is (Number of batteries x
10.8 V DC) to (Number of batteries x 14 V DC).
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Operations

6 Operations
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