Products and ServicesPower Conversion Solutions

Power Conversion Solutions Uninterruptible Power Supplies for Signal

Our high-quality, ultra-reliable power supply equipment supports advanced railway signaling and Traffic Management Solutions that require stable operations.

 

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% 2minute
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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