DC/ DC system with two inputs enables multi– channel MPPT and battery management with advanced interleaved control technology, small ripple current, and extended battery life.
STS module automatically cuts off faulty loops and switches to off– grid power supply in case of mains power failure. Optical storage also ensures reliable power supply.
DC/ DC and DC/ AC adopt three– level circuit design, high conversion efficiency; lt adopts harmonic suppression patented technology to intelligently adapt to diversified scenarios such as industry and commerce, microgrid, and distribution station area.
The multi–energy complementary power supply of microgrid: power frequency transformer configuration; Uninterrupted power supply for critical loads: configure power frequency transformers.
Grid / Diesel port | ||||
Rated power | 50kW | 100kW | 150kW | |
Max. power | 55kVA | 110kVA | 165kVA | |
Rated current | 72A | 144A | 216A | |
Max. current | 79A | 158A | 240A | |
Rated voltage | 400Vac(-20%~+15%),3W+N+PE | |||
Rated frequency | 50/60Hz(±5Hz) | |||
THDi | <3%(rated power) | |||
PF | -1(leading)~+1(lagging) | |||
Load port | ||||
Rated power | 50kW | 100kW | 150kW | |
Rated voltage | 400Vac | |||
THDv | <3%(Linear load) | |||
Unbalanced load capability | 100% | |||
Overload capacity | 110%: normal operation, 120%:1 minute | |||
Photovol taic(PV) port | ||||
Max. PV input voltage | 1000V | |||
Max. PV input power | 100kW | 200kW | 200kW | |
MPPT quantity | 2/4 | 4/8 | 4/8 | |
MPPT voltage range | 200~850V | |||
Battery port | ||||
Full load voltage range | 200~1000Vdc | |||
Battery voltage range | 312~850V | |||
Genieral parameters | ||||
Max efficiency | 97.6% | 97.9% | 97.9% | |
Dimensions (W*D*H) | Indoor:800*800*2100mm; Outdoor: 900*950*2150mm | |||
Weight | 720kg | 750 kg | 850 kg | |
Protection level | Indoor:IP21; Outdoor: IP55 | |||
Operating temperature | -25~60℃(derating above 45℃) | |||
Cooling mode | Intelligent air cooling | |||
Noise leve | <70dB | |||
Altitude | 3000m(>3000m derating) | |||
Communication interface | RS485/CAN 2.0/ Ethernet/dry/ contact |