Central Office Power

Huawei’s next-generation, all-digital Central Office (CO) Power System converts different AC power into reliable -48V DC power. The CO Power System supplies power for wireless and fixed network central offices, large-capacity aggregation sites, enterprise network central offices and data centers.

Huawei CO Power System adopts industry-leading rectifier modules, whose efficiency can be up to 98%. A single cabinet can output 3,000A/180 kW and expand its power output up to 24,000A/1,440 kW. With features such as high reliability, intelligent management, and simple maintenance, the system guarantees stable operation for your central offices and data centers.

Features

Simple, efficient, and reliable central office power

Simple: Up to 3,000A output for an industry-leading single cabinet that provides front maintenance and rectifier modernization solution; NetEco mobile App enables easy maintenance management
Efficient: Saves energy with industry-leading 98% efficiency

Reliable: Verified by 1,000+ strict tests, exclusive intelligent battery cell SOH management, unique branch load pre-warning

Specifications

Product Type TP481200B-N20C3
 TP481200B-N20B1
 TP482000B-N20C5 TP482000B-N20B1  TP483000D
Dimensions (W x D x H) 600 mm x 600 mm x 2,000 mm 600 mm x 600 mm x 2,000 mm 600 mm x 600 mm x 2,000 mm 600 mm x 600 mm x 2,000 mm 2,000 mm x 600 mm x 2,000 mm
Weight < 150 kg (excluding rectifiers) < 150 kg (excluding rectifiers) < 150 kg (excluding rectifiers) < 150 kg (excluding rectifiers) < 450 kg (excluding rectifiers)
Rectifier Max 12 x 100A Max 24 x 50A Max 20 x 100A Max 48 x 50A Max 30 x 100A
AC Input Mode Three-phase, five-wire (L1/L2/L3/N/PE); three-phase, four-wire (L1/L2/L3/PE) Three-phase, five-wire (L1/L2/L3/N/PE); three-phase, four-wire (L1/L2/L3/PE) Three-phase, five-wire (L1/L2/L3/N/PE); three-phase, four-wire (L1/L2/L3/PE) Three-phase, five-wire (L1/L2/L3/N/PE); three-phase, four-wire (L1/L2/L3/PE) Three-phase, five-wire (L1/L2/L3/N/PE); three-phase, four-wire (L1/L2/L3/PE)
AC Input Voltage 260V to 530V (rated value: 380V) 260V to 530V (rated value: 380V) 260V to 530V (rated value: 380V) 260V to 530V (rated value: 380V) 260V to 530V (rated value: 380V)
AC Input Frequency 45 Hz to 66 Hz (rated value: 50 Hz/60 Hz) 45 Hz to 66 Hz (rated value: 50 Hz/60 Hz) 45 Hz to 66 Hz (rated value: 50 Hz/60 Hz) 45 Hz to 66 Hz (rated value: 50 Hz/60 Hz) 45 Hz to 66 Hz (rated value: 50 Hz/60 Hz)
AC Input Distribution 1 x 200A/3P (MCCB) 1 x 200A/3P (MCCB) 2 x 160A/3P (terminal) 2 x 200A/3P (terminal) 1 x 400A knife switch/1 x 600A knife switch
DC Output Voltage -42V to -58V (default value: 53.5V) -42V to -58V (default value: 53.5V) -42V to -58V (default value: 53.5V) -42V to -58V (default value: 53.5V) -42V to -58V (default value: 53.5V)
Rated Output Power 72 kW (expandable to 360 kW) 72 kW (expandable to 360 kW) 120 kW (expandable to 600 kW) 144 kW (expandable to 720 kW) 180 kW (expandable to 1,440 kW)
Load Branch
  • Load Branches: 4 x 500A (fuse), 2 x 400A (fuse), 12 x 100A (fuse)
  • Battery Branches: 2 × 1,000A (fuse)
  • Load Branches: 4 x 500A (fuse), 2 x 400A (fuse), 12 x 100A (fuse)
  • Battery Branches: 2 x 1,250A (fuse)
  • Load Branches: 6 x 500A (fuse), 6 x 160A (fuse), 6 x 100A (fuse)
  • Battery Branches: 2 x (2 x 1,000A) (fuse)
  • Load Branches: 6 x 500A (fuse), 6 x 160A (fuse), 6 x 100A (fuse)
  • Battery Branches: 2 x (2 x 1,250A) (fuse)
  • Load Branches: 8 x 500A (fuse), 4 x 400A (fuse), 4 x 200A (fuse), 8 x 160A (fuse), 6 x 100A (fuse)
  • Battery Branches: 2 x (2 x 1,250A) (fuse)
Operating Temperature -10°C to 45°C -10°C to 45°C -10°C to 45°C -10°C to 45°C -10°C to 45°C
Altitude Zero to 4,000m (1ºC per 200m temperature derating from 2,000m to 4,000m) Zero to 4,000m (1ºC per 200m temperature derating from 2,000m to 4,000m) Zero to 4,000m (1ºC per 200m temperature derating from 2,000m to 4,000m) Zero to 4,000m (1ºC per 200m temperature derating from 2,000m to 4,000m) Zero to 4,000m (1ºC per 200m temperature derating from 2,000m to 4,000m)

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