6U Telecom DC48V Integrated Rectifier Power System with Remote Control

Product Overview of 6U Telecom DC48V Integrated Rectifier Power System

Engineered for demanding telecommunications, data center, and industrial applications, the ET48400-M5E86B DC Rack Power System delivers resilient, high-capacity DC power. It accepts a 380VAC three-phase input, providing a stable, adjustable output from –43VDC to –58VDC (typically –53.5VDC) at a maximum capacity of 24kW and efficiency exceeding 96%.

The modular design supports N+1 redundancy with up to eight 3000W rectifier modules, each offering high-efficiency conversion with a power factor ≥0.99 and THDi ≤5%. Housed in a service-optimized 6U chassis with front access and top-panel cabling, the system simplifies installation and maintenance. Its DC distribution panel includes 4*100A/1P battery circuit breakers, scalable LLVD, and BLVD for flexible power management.

A dedicated controller with analog/digital inputs and configurable alarm relays, alongside RS232/485 and SNMP interfaces, provides comprehensive local and remote monitoring. Designed to operate reliably in extreme environments (–40℃ to +65℃, up to 95% RH, 3000m altitude), this system offers a robust and scalable power foundation for critical infrastructure.

System of 6U Telecom DC48V Integrated Rectifier Power System

• Dimension: 482.0(W) × 350.0(D) × 6U(H)

• Weight: ≤25kg (without rectifiers)

• Cooling mode: Natural cooling

• Installation mode: Installed on 19-inch rack or inside the cabinet

• Cabling mode: Top inlet and top outlet

• Maintenance mode: Front maintenance, support module grade change

• Protection level: IP20

Environment of 6U Telecom DC48V Integrated Rectifier Power System

• Operating temperature: –40℃ ~ +65℃ (full output below 50℃)

• Storage temperature: –40℃ ~ +70℃

• Operating humidity: 5% ~ 95% (non-condensing)

• Altitude: 0 ~ 3000m (If the altitude is within the range of 2000m to 3000m, the maximum operating temperature decreases by 1℃ as the altitude increases by 200m.)

Power Distribution of 6U Telecom DC48V Integrated Rectifier Power System

Structure of 6U Telecom DC48V Integrated Rectifier Power System