Installation; Preparations - Huawei UPS2000-G User Manual

UPS2000-G-(6 kVA–20 kVA)
User Manual (Lead-Acid Battery)

4.1 Preparations

● A circuit breaker needs to be installed in the upstream of the UPS to facilitate
● The UPS can generate large leakage currents. A circuit breaker equipped with a
● The leakage current of the 6 kVA UPS is less than or equal to 100 mA. The
● When UPSs are connected in parallel, the output parallel power cables of each
● It is recommended that the length of battery cables and output cables be less
● You can install linked circuit breakers for both the N wire and L wire. No
● If the AC input and output of the 10 kVA/15 kVA/20 kVA UPS use dual live
Issue 23 (2024-03-15)
NO TICE
maintenance.
residual current device (RCD) is not recommended. If leakage protection is
required, select a recommended circuit breaker.
leakage current of the 10 kVA UPS is less than or equal to 200 mA. The leakage
current of the 15 kVA/20 kVA UPS is less than or equal to 500 mA.
UPS must be at least 1 m long and the length deviation must be less than
±10%. The four cables must be connected at the remote end.
than or equal to 10 m.
independent circuit breaker is allowed for only the N wire.
wires, the PDC-0038V4ACIOA, PDC-0091V2ACIOA, and PDC-0038V4ACIOA-V2
cannot be used.
It is recommended that the length of the cable connected to the MBS port be
less than or equal to 10 m.
Copyright © Huawei Digital Power Technologies Co., Ltd.
4

Installation

4 Installation
49