Huawei UPS5000-A-30 kVA - Page 19

Table 1-5 Upstream input circuit breaker congurations
Upstream
Input Circuit
Breaker
30 kVA 40 kVA 60 kVA 80 kVA 120 kVA
Mains input 80 A/3P 100 A/3P 125 A/3P 160 A/3P 250 A/3P
Bypass input 80 A/3P 100 A/3P 125 A/3P 160 A/3P 250 A/3P
NO TICE
The UPS can generate large leakage currents. A circuit breaker equipped with an
RCD is not recommended.
Table 1-6 Recommended upstream input and downstream output circuit breakers
UPS
Capacity
Component Specications Vendor
30 kVA Mains input circuit
breaker
T1N160 TMD R80 FFC 3P ABB (recommended when the
short-circuit current where
the circuit breaker is located
is less than 36 kA)
Bypass input
circuit breaker
T1N160 TMD R80 FFC 3P
40 kVA Mains input circuit
breaker
T1N160 TMD R100 FFC 3P
Bypass input
circuit breaker
T1N160 TMD R100 FFC 3P
60 kVA Mains input circuit
breaker
T1N160 TMD R125 3P FFC
Bypass input
circuit breaker
T1N160 TMD R125 3P FFC
80 kVA Mains input circuit
breaker
T1N160 TMD R160 3P FFC
Bypass input
circuit breaker
T1N160 TMD R160 3P FFC
120 kVA Mains input circuit
breaker
T3N250 TMD R250 3P FF
Bypass input
circuit breaker
T3N250 TMD R250 3P FF
30 kVA Downstream
output circuit
breaker
S203 C50 ABB (recommended when the
short-circuit current where
40 kVA S203 C63
UPS5000-A-(30 kVA–120 kVA)
Quick Guide 1 Installation
Issue 14 (2022-09-06) Copyright © Huawei Digital Power Technologies Co., Ltd. 12