Huawei ETP4890 A2 Power is Embedded Power Supply DC Power Supply System 48V / 60A Power Supply

Huawei ETP4890 A2 Power Product Overview

Huawei ETP4890 A2 Power is a box-type DC power system with a wide range of application scenarios. It can be compatible with 15A high efficiency, 15A standard and 30A high-efficiency rectifier modules. Each functional unit of the ETP4890-A2 system adopts a standardized size design, and different power units are mixed to form a box-type power supply with different configurations. The system can adapt to a wide range of AC inputs and has perfect battery management and remote monitoring functions。

Subrack: 2U overall, install rectifier module space and monitoring module;

Monitoring unit: SMU01C

Input system 220 / 380VAC three-phase, compatible with 220VAC single-phase, compatible with 110VAC dual firewire;

AC input range: 85-300V, 45-66HZ;

DC power distribution: load branch open circuit 1 10A / 1P, 1 30A / 1P, 2 40A / 1P;

Battery branch 1 80A (fuse);

Can be configured with three R4830N2;

Huawei ETP4890 A2 Power Product Picture


Huawei ETP4890 A2 Power YCICT 4890 A2 SPECS YCICTHuawei ETP4890 A2 Power YCICT NEW AND 4890 A2 PEICE

Huawei ETP4890 A2 Power Product Specifications

Item System configurations
Power distribution unit AC input system 220V AC single-phase (default format)
110V AC double firewire
220 / 380V AC three-phase four-wire
DC power distribution Battery open 80A/1PX1channel(BATT)
Load circuit breaker   40A/1PX2channel (LOAD3、LOAD4),30A/1PX1channel(LOAD2),10A/1PX1 channel(LOAD1)
Monitoring module The following monitoring modules are supported:
1 SMU01A (1 个)ISMU01B (1 个)   I SMU01C (1 个)
Rectifier module: The following rectifier modules are supported:
      1R4830G1 (2-3 pcs) 1R4830N2 (2-3 pcs+B22) IR4815G1 (2-3 pcs)!R4815N1 (2-3 pcs)
1 Supports R4830G1 and R4830N2 mixed insertion.
1 Supports R4815G1 and R4815N1 mixed insertion.

Huawei ETP4890 A2 Power Product Features

  • Wide voltage range 85V AC ~ 300V AC1 Perfect battery management function
  • SMU01A supports the master-slave protocol, the power master protocol, and the SNMP protocol.
  • SMU01B supports point-to-point protocol for access network, and can access U2000 through Huawei access network master device
  • SMU01C supports the general electrical protocol, which can be connected to the moving ring.
  • supports LCD interface display and key operation.
  • support electronic tag identification
  • support hot swap of rectifier module and monitoring module
  • Supports mixed insertion of high-efficiency, standard-effect rectifier modules of the same capacity

Huawei ETP4890 A2 Power and More Models

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