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

UPS5000-H-(400 kVA-800 kVA)
User Manual (100 kVA Power Modules)

6.1 Installation Preparations

● In a parallel system, the length and specifications of power cables on each UPS
● 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:

6.1.1 Installation Environment

Before installing the UPS, note the following:
●
Issue 03 (2021-08-03)
NO TICE
should be the same to achieve current equalization in bypass mode. The power
cables include bypass input power cables and UPS output power cables.
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
800 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).
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
59