UPS2000-G-(3 kVA-20 kVA)-V2
User Manual (Two Live Wires)
9 Technical Specifications
Issue 07 (2019-12-19)
Copyright © Huawei Technologies Co., Ltd.
98
9.3 Mains Input Electrical Specifications
For UPS2000-G-3 kVA, UPS2000-G-6 kVA and UPS2000-G-10 kVA, if the UPS input
uses two live wires (208 V/220 V system), all L and N wires change to L1 and L2 wires. If
the AC input of the UPS2000-G-10 kVA uses two live wires, connect AC INPUT L1, L2,
and L3 that are short-circuited with a short-circuit busbar to live wire L1, and connect AC
INPUT N to live wire L2.
If the AC input of the UPS2000-G-15 kVA/20 kVA uses two live wires, connect bypass
and mains input bL1, bL2, bL3, mL1, mL2, and mL3 that are short-circuited with a
short-circuit busbar to live wire L1, and connect the input N and N with a short-circuit
busbar to live wire L2.
In addition, if the AC input and AC output uses two live wires, the input and output
terminals must connect to two-pole circuit breakers, that provided by the user.
Table 9-3
Mains input electrical specifications
Item
3 kVA
6 kVA
10 kVA
15 kVA
20 kVA
Input power
cable
Single-p
hase
(L/N)
input +
PE cable
Single-pha
se (L/N)
input + PE
cable
Single-phase
(L/N) input +
PE cable
Three-phase
(L1/L2/L3/N)
input + PE
cable
Single-phase
(L/N) input +
PE cable
Three-phase
(L1/L2/L3/N)
input + PE
cable
Single-phase
(L/N) input +
PE cable
Three-phase
(L1/L2/L3/N)
input + PE
cable
Rated input
voltage
208 V
AC, 220
V AC,
230 V
AC, or
240 V
AC
208 V
AC, 220
V AC,
230 V
AC, or
240 V AC
208 V AC,
220 V AC,
230 V AC, or
240 V AC
(single-phase
input)
380 V AC,
400 V AC, or
415 V AC
(three-phase
input)
208 V AC,
220 V AC,
230 V AC, or
240 V AC
(single-phase
input)
380 V AC,
400 V AC, or
415 V AC
(three-phase
input)
208 V AC,
220 V AC,
230 V AC, or
240 V AC
(single-phase
input)
380 V AC,
400 V AC, or
415 V AC
(three-phase
input)
Input voltage
80–280
V AC
(When
the
voltage
is
80–176
V AC,
the load
power is
linearly
derated
80–280 V
AC
(When the
voltage is
80–176 V
AC, the
load
power is
linearly
derated to
40%–100
80–280 V AC
(When the
voltage is
80–176 V
AC, the load
power is
linearly
derated to
40%–100%.)
80–280 V
AC,
single-phase
(When the
voltage is
80–176 V
AC, the load
power is
linearly
derated to
40%–100%.)
80–280 V
AC,
single-phase
(When the
voltage is
80–176 V
AC, the load
power is
linearly
derated to
40%–100%.)