Indoor Power - Huawei Products
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Indoor Power

Indoor Power Supply is an AC/DC power system which is optimized for indoor application such as indoor BTSs and Core Network room, etc. This system can be configured 48V/50A rectifier module, and provides a rated of 200A/ 300A/600A output current .The system has excellent performance including intelligent battery management, high power efficiency, comprehensive lightning protect design, remote management, etc.

  • Wide range of AC input voltage from 85V to 300V per phase
  • High rectifier efficiency over 96% helps to save energy
  • Excellent rectifier dormancy function helps to increase system efficiency
  • Wide operation temperature range of rectifier from -40℃ to 75℃
  • Rectifier MTBF≥ 500,000 hours
  • Online-swappable rectifier provides easy installation and maintenance
  • Intelligent battery management and protection helps to prolong battery lifespan
  • Anti-reverse connection of battery polarity function
  • Support site environment monitoring and remote management through dry contact, serial interface or network interface
  • Intelligent control module with LCD provides visible monitoring
  • Thorough alarms and protection against failures
  • E- label function provides online equipments management over entire network
  • Cabinet accommodating battery and main equipments provides better use of space
  • Solid and rough structure supports front maintenance and installation against wall

Type TP48200B TP48300B TP48600B
System specification Dimension 2000mm(H)×600mm(W)×600mm(D) 1600mm(H)×600mm(W)×400mm(D)
Weight ≤100kg(without rectifiers and batteries) ≤100kg(without rectifier modules)
Rated capacity 200A(can configure 2~4 rectifiers) 300A(can configure 2~6 rectifiers) 600A(can configure 2~12 rectifiers)
Cooling mode Natural cooling
Maintenance mode Front access maintenance
Cabling mode Top inlet and top outlet Top or Bottom inlet and outlet
Installation mode Antistatic floor installation or ground installation
User space/ built-in batteries 0~16U user space 2~4 groups of battery N/A
Protection level IP20
Environmental specification Operating temperature -10~+45℃ -10~+50℃
Operating humidity 5%~95%(non-condensing)
Altitude 0~4000m (at the altitude from 2000m to 4000m, the temperature declines by 1ºC for each increase of 200m in altitude)
AC distribution AC input One phase three line(L,N,PE);
Three phase four line (L1,L2,L3,N);
Three phase five line(L1,L2,L3,N,PE);
110V dual live wire(L1, L2)
Three phase four line (L1,L2,L3,N);
Three phase five line(L1, L2, L3, N, PE);
Single phase(L, N)
Three phase four line (L1,L2,L3,N);
Three phase five line(L1, L2, L3, N, PE);
AC input voltage 85~300VAC, rated: 220VAC
AC input frequency 45~66Hz, rated: 50Hz/60Hz
SPD for AC input Standard surge discharge current: 20kA, 8/20µs
Maximum surge discharge current: 40kA, 8/20µs
DC distribution Output voltage 42~58VDC, default value: 53.5VDC
maximum output power 12000W 18000W 36000W
Battery branch 125A x 4 (or 2) MCB 250A×2 (fuse) 500A×2 (fuse)
BLVD 32A x 2 MCB, 16A x 3 MCB, 10A x 1 MCB 32A×2 MCB, 10A×2 MCB ( 4×63A MCB installation position reserved) MCB:63A×2, 32A×2, 10A×2 ( 2× 63A MCB installation position reserved)
LLVD 80A x 2 MCB, 32A x 1 MCB, 20A x 2 MCB 100A×3(NT00 fuse), 32A×1 MCB; 10 reserved installation position (maximum 100A×3 NT00 fuse and maximum 63A×7 MCB) 160A×3(NT00 fuse), 100A×2(NT00 fuse), 63A×2 MCB, 32A×3 MCB, 10A×2 MCB; 5 installation position reserved (maximum 160A×1 NT00 fuse and 63A×4 MCB)
Rectifier module Efficiency >96%
Input voltage 85~300VAC, rated: 220VAC
Monitoring unit Sensor ports TEM_HUM, WATER, GATE,SMOKE,
Boolean value input ports 6 branches 7 branches
Alarm output 8 branches 5 branches
Communication port RS232/485, FE RS485/RS232
Ethernet interface(available with optional SNMP card)

Indoor power system includes power cabinet and rectifiers; battery, cables and sensors are optional.

Power cabinet: include cables in the cabinet, AC and DC distribution, monitoring unit.

Rectifier: the capacity depends on load power and battery charging current.

VRLA Battery: the capacity is based on load power and backup time

Cables: include AC power cables, Battery cables( for TP48300B and TP48600B) and ground cables. The actual delivery is based on site survey.

Sensors: optional. For TP48200B, door status sensor, water sensor, ambient temperature and humidity sensor, smoke sensor and battery temperature sensor are optional; for TP48300B and TP48600B, battery temperature sensor, ambient temperature and humidity sensor and smoke sensor are optional.