产品、服务电力交换系统

电力交换系统 信号用不间断电源装置

用高质量、高可靠性的电源装置,为要求稳定运作的智能铁路信号系统、交通管理系统提供支持。

 

Electric performance (standalone UPS performance)

Rated capacity 3kVA,5kVA,10kVA
AC input Wire connection/rated voltage Single-phase two-wire 100V
Voltage fluctuation range 80~120V
Input power factor 0.97or higher
Frequency 50Hz/60Hz±3%
AC output Rated voltage Single-phase two-wire 100V
Rated frequency 50Hz/60Hz
(automatic selection according to input frequency)
Constant-voltage precision ±1.5%
Voltage adjustment range ±5%
Constant-frequency precision 0.01% (at free-running)
Waveform distortion rate 3%or less (at linear load)
Overload capacity 120% 1minute  150% 2seconds
Transient variation
  • At power failure/recovery
    Within ±3% Settle within 50ms
  • At sudden load change(0%⇔100%)
    Within ±7% Settle within 50ms
Sync range Voltage Rated voltage ±20%
Frequency Rated frequency ±1%
Other Ambient temperature 0~40℃
Operation system On-line type feeding system
Redundant system Serial standby redundant system
via two single UPSs

External dimension (dual system configuration)
Common accumulator method At 10-minute compensation.

  3kVA 5kVA 10kVA
Width 900mm 900mm 1,200mm
Depth 600mm 600mm 600mm
Height Main body 1,500mm 1,700mm 1,900mm
Insulating plate 20mm
Base 50mm

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