Huawei R100020G1 - Performance and Protection Features

Item Specications
Highest eciency
(*)
● Input voltage: 480 V AC/50 Hz; maximum eciency
at full load: ≥ 96.3%; peak eciency: ≥ 96.55%
● Input voltage: 400 V AC/50 Hz; maximum eciency
at full load: ≥ 95.9%; peak eciency: ≥ 96.1%
Output voltage
tolerance
(*)
≤ ±0.5%
Output current
tolerance
(*)
● ≤ ±2.5 A (I
o
< 50 A)
● ≤ ±5% (I
o
≥ 50 A)
Output current
measurement
precision
● When I
o
is greater than or equal to 33.33 A, the
measurement precision is less than or equal to
±(1.5% x I
real
).
● When I
o
is less than 33.33 A, the measurement
precision is less than or equal to 0.5 A.
Current sharing
imbalance
≤ ±5% (x 20 A/40 A)
Soft start time 3–8s
Hibernation function Supported
Standby power
consumption during
hibernation
≤ 10 W (tested average power consumption under 400 V
AC rated input voltage at 25°C)
Hot swapping Supported
Communications bus
protocol
CAN
The default CAN communication baud rate is 250 kbps.
The CAN communication baud rate can be changed to
125 kbps.
Ripple and noise
(*)
≤ ±5 V
7.5 Protection
Table 7-5 Protection
Item
Specications
Input undervoltage
protection
≤ 260 V AC (line voltage)
Input overvoltage
protection
530–550 V AC (line voltage)
R100020G1 Charging Module
User Manual 7 Technical Specications
Issue 05 (2021-11-16) Copyright © Huawei Digital Power Technologies Co., Ltd. 44