Huawei UPS5000-H User Manual page 330

UPS5000-H-(1200 kVA-1600 kVA)
User Manual (100 kVA Power Modules)
Issue 05 (2021-10-13)
Table 6-16 Shunt release selection
UPS Voltage System
Three-phase four-wire
Three-phase four-wire
Three-phase four-wire
Figure 6-414 Cable connections between the backfeed protection card and
shunt release (1600 kVA)
(1) Mains input circuit
breaker (provided by the
customer)
NO TICE
– The backfeed protection card and fuse terminal block apply to cables with
a cross-sectional area of 0.5–1.3 mm
requirements of the backfeed protection card, fuse terminal block, and
shunt release.
– The cable length can be customized based on the site survey result, or an
appropriate cable can be purchased and installed by the customer.
– Bind the cables separately from signal cables.
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UPS Voltage Level
380 V
400 V
415 V
(2) Shunt release (provided
by the customer)
2
. The actual cable size must meet the
6 Installation
Supply Voltage to Shunt
Release
220 V
230 V
240 V
(3) Bypass input circuit
breaker (provided by the
customer)
320