UPS5000-S-600 kVA
User Manual (Three-phase, Three-wire)
3 Installation
Issue 05 (2019-12-20)
Copyright © Huawei Technologies Co., Ltd.
54
UPS Capacity
Component
Specifications
Bypass input circuit breaker
630 A/3P
Output branch circuit breaker
630 A/3P
Battery circuit breaker
1250 A/3P
500 kVA
Mains input circuit breaker
1000 A/3P
Bypass input circuit breaker
800 A/3P
Output branch circuit breaker
800 A/3P
Battery circuit breaker
1600 A/3P
550 kVA
Mains input circuit breaker
1250 A/3P
Bypass input circuit breaker
800 A/3P
Output branch circuit breaker
800 A/3P
Battery circuit breaker
1600 A/3P
600 kVA
Mains input circuit breaker
1250 A/3P
Bypass input circuit breaker
1000 A/3P
Output branch circuit breaker
1000 A/3P
Battery circuit breaker
2000 A/3P
a
a: If the battery voltage is 480 V, select the 2000 A/3P circuit breaker by default. If the battery voltage exceeds
500 V, select the 2000 A/4P circuit breaker.
The circuit breakers recommended in the preceding table are for reference only. Customers need to
connect the circuit breakers outside the UPS.
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.
When you connect power cables, comply with the tightening torque listed in the following
table to ensure secure connections and prevent safety risks.
Table 3-8
Power cable connector requirements
Connector
Connection Mode
Bolt Type
Bolt Length
Torque
Mains input connector
Crimped DT terminals
M16
55 mm
120 N·m
M12
46 N·m