UPS5000-E-(350 kVA-800 kVA)
User Manual (50 kVA Power Modules)
3 Installation
Issue 05 (2018-01-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
60
UPS Capacity
Component
Specifications
a
breaker
800 kVA
Mains input circuit breaker
1600 A/3P
Bypass input circuit breaker 1250 A/3P
Output branch circuit
breaker
1250 A/3P
a: Circuit breakers configured for the 400 kVA UPS are used in circuits with a short-circuit
current of less than 35 kA, and those for the 500/600/800 kVA UPS are used in circuits
with a short-circuit current of less than 50 kA.
The input upstream circuit breakers recommended in
If multiple loads are connected, specifications for branch circuit breakers must not exceed the
recommended specifications.
The circuit breaker selection principle is to protect loads and cables, and the cascading principle is to
realize specific protection.
3.1.4 Transportation and Unpacking
3.1.4.1 Removing a Carton (400 kVA, 500 kVA, or 800 kVA UPS)
Context
Only trained personnel are allowed to move the UPS. Use a pallet truck to transport the
UPS box secured to a wooden support to the installation position.
To prevent the UPS from falling over, secure it to an electric pallet truck using ropes
before moving it.
To prevent shocks or falls, move the UPS gently. After placing the UPS in the installation
position, unpack it and take care to prevent scratches. Keep the UPS steady during
unpacking.
If the UPS installation environment is in poor condition and the UPS will be stored for a
long time after it is unpacked, wrap the UPS with the original plastic coat to prevent dust.
The power cabinet and bypass cabinet of an 800 kVA UPS are separately packed for delivery. Perform
the following steps for both the power cabinet and bypass cabinet.
Procedure
Step 1
Visually inspect the UPS appearance for shipping damage. If any damage is found, report it to
the carrier immediately.
Step 2
Use a pallet truck to move the power cabinet and bypass cabinet near the installation position.