4U height, can be installed in a 19-inch rack
ETP48400-C4A1, 11 LOAD, 1 BATT
Provides comprehensive battery management
Site monitoring unit: SMU02C
User interface module: UIM05B1
(Optional) Communications expansion module: NIM01C3 or CIM02C
Recitifier R4875G (maximum configure 6)
SSU: S4850G1 (maximum configure 5)
ETP48400-C4A1 is an embedded power system, supports six 75A rectifiers maximum output current 450A. It outputs –48 V and –57 V constant voltages for equipment like Huawei OSN8800 OSN3500 MA5800. 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.
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
–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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Our products come with 1 year warranty. Customers can ask for a repair, replacement or refund for a major product failure.
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