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