Huawei iSitePower - Electrical Specifications

A.2 Electrical Specications
Table A-2 Electrical Specications
Item Specications
AC input Input system ● ETP48400-C3B1: 220/380 V AC three-phase
four-wire, compatible with 220 V AC single-
phase
● ETP48400-C3B3: 220/380 V AC three-phase
four-wire
Input voltage 85–300 V AC
Input frequency Frequency range: 45–66 Hz; nominal frequency: 50
Hz/60 Hz
Power factor ≥ 0.99 (load ≥ 50%)
Output Output voltage range ● 48V DC (–43.2V DC~–57.6V DC)
● 220V AC (220V AC±3%)
Output power ● 48V DC (18KW)
● 220V AC (6KV A)
AC input protection AC input overvoltage
protection threshold
> 300 V AC
AC input overvoltage
recovery threshold
When the voltage is restored to 290 V AC, the
output resumes.
AC input
undervoltage
protection threshold
< 85 V AC
AC input
undervoltage
recovery threshold
When the voltage is restored to 90 V AC, the
output resumes.
DC output
protection
DC output
overvoltage
protection threshold
Range: –58.5 V DC to –60.5 V DC
1. If overvoltage occurs due to an internal fault,
the rectier locks out.
2. If the external voltage is greater than –63 V for
more than 500 ms, the rectier locks out.
Surge protection AC input port Dierential mode: 30 kA; common mode: 30 kA
(8/20 μs), criterion C
48 V DC power port Dierential mode: 10 kA; common mode: 10 kA
(8/20 μs), criterion C
220 V AC Dierential mode: 30 kA; common mode: 30 kA
(8/20 μs)
iSitePower Integrated Smart Site (ICC1000-A1-E1)
User Manual A Technical Specications
Issue 04 (2022-10-15) Copyright © Huawei Technologies Co., Ltd. 160