Huawei ETP48400-C4A1 Power
ETP48400-C4A1 is 400A 5G site power converter with 3xR4875G, 3xS4850G, 1xSMU02C.
ETP48400 is an AC/DC embedded power system, and provides 600A rated current output. ETP48400 can be embedded in 19-inch rack or cabinet.The ETP48400-C4A1 is an embedded power system that converts AC power into DC power. It outputs –48 V and –57 V constant voltages for equipment. Its maximum capacity is 24 kW. The applicable scenarios include 5G sites and capacity expansion and reconstruction of existing sites. It can disconnect each secondary load separately and supports precise metering of the power consumption of each user.
| Specification | |
| AC input system | 220/380 V AC three-phase four-wire |
| AC power distribution | AC input: one 4-pole 63 A circuit breaker, one 4-pole 63 A circuit breaker (backup, manual switch, mechanical interlock)
AC output: three 1-pole 16 A circuit breakers |
| DC power distribution | Three users in total, each of which includes:
LLVD: two 1-pole 125 A circuit breakers; one 1-pole 125 A circuit breaker can be added. BLVD: two 1-pole 63 A circuit breakers Common load circuit breaker: one 1-pole 32 A circuit breaker Battery: four 1-pole 125 A circuit breakers; one 1-pole 125 A circuit breaker can be added. |
| AC surge protection | Nominal surge discharge current: 30 kA (8/20 µs), fiv times respectively in the positive and negative directions |
| Operating temperature | –40°C to +65°C; when the operating
temperature ranges from 55°C to 65°C, rectifier power is derated automatically |
| Operating humidity | 5%–90% RH (non-condensing) |
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