Huawei Huawei TP48600B Indoor Official Clean White Photo View 1
HuaweiModel: Huawei TP48600B Indoor

Huawei TP48600B Large Indoor Telecom Central Office Power Cabinet (-48V 600A)

The Huawei TP48600B Indoor is an industrial-grade telecom power or datacenter infrastructure module engineered for maximum uptime, high energy efficiency, and mission-critical reliability.

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Rated System Output / Load Capacity
Rated System Output / Load Capacity
Operating Input Voltage Range
Operating Input Voltage Range
Output Voltage Regulation & Ripple
-48VDC (-42V ~ -58V)
Core Power Topology & Conversion Unit
Core Power Topology & Conversion Unit
Efficiency & Performance Rating
≥ 96.0%
Physical Dimensions & Mounting Format
2000 × 600 × 600 mm

What this product is

What this product is

A field-proven industrial hardware system providing clean regulated DC power, precision thermal management, or unified physical equipment housing.

What problem it solves

Eliminates downtime from grid surges, thermal throttling, and power outages, ensuring continuous 24/7/365 availability.

Who and where it is for

Telecom core switching sites, 5G wireless base stations, enterprise server rooms, and modular edge computing deployments.

Core advantages

  • Heavy-duty industrial grade components designed for 24/7/365 uninterrupted mission-critical operation
  • Ultra-wide operating voltage tolerance to thrive in unstable utility grid conditions
  • Fully digital DSP microprocessor control with factory-aligned diagnostic routines
  • High-density modular architecture supporting hot-swappable zero-downtime maintenance

Technical specifications

Key specificationsValue
Physical Dimensions & Mounting Format2000 × 600 × 600 mm
Rated System Output / Load CapacityRated System Output / Load Capacity
Operating Input Voltage RangeOperating Input Voltage Range
Output Voltage Regulation & Ripple-48VDC (-42V ~ -58V)
Core Power Topology & Conversion UnitCore Power Topology & Conversion Unit
Efficiency & Performance Rating≥ 96.0%
Cooling & Thermal ManagementCooling & Thermal Management
Operating Ambient Temperature WindowOperating Ambient Temperature Window °C
Telemetry Communication Bus ProtocolTelemetry Communication Bus Protocol

Applications

01

Cellular Towers & Core Facilities

02

Industrial Automation Enclosures

03

Railway Signaling Infrastructure

04

Enterprise Edge Datacenter Racks

Frequently asked questions

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HuaweiModel: DBU50B-N12A3

Huawei DBU50B-N12A3 Embedded DC Backup Power Unit (-48V 50A 19-Inch Subrack)

The DBU50B-N12A3 is a high-performance Huawei 48V 50A DC backup power unit engineered for telecom exchanges, cellular base stations, and critical ICT infrastructures. It integrates high-efficiency AC-DC rectification, intelligent battery charge/discharge regulation, and robust power distribution protection within a standard 19-inch embedded chassis, delivering uninterrupted 48V power to core loads.