Installation; Installation Preparations; Site; Installation Environment - Huawei UPS5000-H User Manual

UPS5000-H-(1200 kVA-1600 kVA)
User Manual (100 kVA Power Modules)

6.1 Installation Preparations

● If the EPO function is required, prepare the EPO switch and cable before
● If the TN-C system is adopted, short-circuit the input N and PE, and connect
● If a backfeed protection card is configured:
● In a parallel system, the length and specifications of power cables on each UPS

6.1.1 Site

6.1.1.1 Installation Environment

●
Issue 05 (2021-10-13)
NO TICE
installation. The recommended cable size is 0.3 mm
the input PE and N to terminals on the N bar. The recommended cable size is
2
240 mm .
● If the UPS output power supply is used (currently supported only by the
1600 kVA UPS), prepare a shunt release (matching the rated voltage of the
UPS) and cable (0.5–1.3 mm
must meet the requirements of the backfeed protection card, fuse terminal
block, and shunt release).
● If a third-party power supply is used, the voltage is less than or equal to
240 V AC, and the current is less than 6 A, prepare a 6 A fuse, shunt
release, and cable (0.5–1.3 mm
must meet the requirements of the backfeed protection card, fuse terminal
block, and shunt release).
should be the same to achieve current equalization in bypass mode. The power
cables include bypass input power cables and UPS output power cables.
Do not install the UPS in a high-temperature, low-temperature, or damp place
that is beyond the technical specifications.
Copyright © Huawei Technologies Co., Ltd.
6
2
.
2
cable recommended; the actual cable size
2
cable recommended; the actual cable size

6 Installation

Installation
80