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Central Office Power

Huawei’s new 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.

Simple, Efficient, and Reliable Central Office Power

Simple: Up to 3,000A output for an industry-leading single cabinet that provides front maintenance; 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 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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