Huawei UPS5000-H User Manual page 80

UPS5000-H-(400 kVA-800 kVA)
User Manual (100 kVA Power Modules)
Table 6-5 Recommended input/output circuit breakers
Compone Specificat
nt Name
a
ions
(200
kVA)
Mains 400 A/3P
input
circuit
breaker
Bypass 400 A/3P
input
circuit
breaker
Downstre 400 A/3P
am
output
circuit
breaker
a: recommended model when the short-circuit current where the circuit breaker is located is less
than 65 kA
Issue 03 (2021-08-03)
recommended in the table apply only when the following requirements are
met:
– Routing mode: The cables are routed over a tray or bracket in a single
layer (E in IEC 60364-5-52). The distance between cables should be
greater than twice the cable diameter. Routing mode: The cables are
routed over a tray or bracket in a single layer (E multi-core and G single-
core in IEC 60364-5-52).
– Ambient temperature: 30°C
– The AC voltage loss is less than 3%, and the DC voltage loss is less than
1%.
– Conductor insulation: PVC insulation
– The 90°C flexible cables with copper conductors are used.
– It is recommended that AC power cables be no longer than 30 meters
and DC power cables be no longer than 50 meters.
Specificat Specificat
a
ions ions
(300 (400
kVA) kVA)
630 A/3P 800 A/3P
630 A/3P 630 A/3P
630 A/3P 630 A/3P
NO TE
● The input circuit breakers recommended are for reference only.
● If multiple loads are connected, use recommended specifications for branch circuit
breakers.
● The circuit breaker selection principle is to protect loads and cables, and the cascading
principle is to achieve specific protection.
Copyright © Huawei Technologies Co., Ltd.
Specificat
a a
ions
(500
kVA)
1000
A/3P
800 A/3P
800 A/3P
Specificat Specificat
a a
ions ions
(600 (700
kVA) kVA)
1250 1600
A/3P A/3P
1000 1250
A/3P A/3P
1000 1250
A/3P A/3P
6 Installation
Specificat
a
ions
(800
kVA)
1600
A/3P
1250
A/3P
1250
A/3P
72