Figure 3-3 UPS mounting ear dimensions (unit: mm)
3.4 Preparing Power Cables
● You are advised to install a disconnector for the UPS input.
● A 2-pole disconnector must be used if the UPS is used to power IT systems.
● The UPS can generate large leakage currents. A residual current device (RCD) is
not recommended. If leakage protection is required, select a recommended
circuit breaker.
● The leakage current of the 6 kVA UPS is less than 100 mA.
● When selecting an earth leakage circuit breaker, consider the leakage current of
the UPS and downstream loads.
● Battery cables should not be longer than 10 m.
● For the 6 kVA model, use PE cables that have a cross-sectional area of 6 mm
2
and 6 mm
2
M4 OT terminals.
● The UPS battery input terminal has a voltage of 56 V 10 seconds before
batteries are connected.
UPS2000-G-6KRTLL
User Manual 3 Installation
Issue 02 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 26
To Next Page
Loading...
