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UPS5000-E-(25 kVA-75 kVA)-BF
User Manual
Check Item
Cables and circuit breaker
through-current capacity
To prevent system failures caused by the deterioration of some key UPS components, you are
advised to check the key components on a regular basis and replace them within the service
life.
Table 6-4 Service life parameters for replaceable components and recommended replacement
intervals
Key Component
Power module
Bypass module
Fan
LCD screen
6.2 Battery Maintenance
Before installing batteries, read through the battery user manuals and pay attention to safety
precautions and connection methods provided by battery manufacture.
When installing and maintaining batteries, pay attention to the following points:
Issue 07 (2019-12-13)
Expected Result
and noticeable sparks.
The circuit breakers and
cables meet load
requirements.
The actual cable
through-current capacity is
greater than the circuit
breaker specifications.
Design Service Life
15 years
15 years
15 years
10 years
Copyright © Huawei Technologies Co., Ltd.
6 Routine Maintenance
Troubleshooting
Replace the circuit
breaker.
Replace the cable.
Recommended
Replacement Interval
10 years
10 years
10 years
8 years
195
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