Port Connection
Method
Bolt
Specications
Bolt Hole
Diameter
Bolt Length Torque
Battery
input
Crimped OT
terminals
M12 13 mm 35 mm 46 N·m
Output Crimped OT
terminals
M10 11 mm 30 mm 26 N·m
PE Crimped OT
terminals
M10 11 mm 30 mm 26 N·m
Table 3-4 Recommended upstream input and downstream output circuit breakers
UPS Capacity Component
Specications
a
30 kVA Mains input circuit
breaker
63 A/3P
Bypass input circuit
breaker
63 A/3P
Downstream output
circuit breaker
63 A/3P
60 kVA Mains input circuit
breaker
125 A/3P
Bypass input circuit
breaker
125 A/3P
Downstream output
circuit breaker
125 A/3P
90 kVA Mains input circuit
breaker
200 A/3P
Bypass input circuit
breaker
200 A/3P
Downstream output
circuit breaker
200 A/3P
120 kVA Mains input circuit
breaker
250 A/3P
Bypass input circuit
breaker
250 A/3P
Downstream output
circuit breaker
250 A/3P
a: recommended when the short-circuit current where the switch is located is
less than 36 kA
UPS5000-E-(30 kVA–120 kVA)-FM
User Manual 3 Installation
Issue 03 (2022-01-30) Copyright © Huawei Technologies Co., Ltd. 51