System parameters

Nominal Voltage: 220V (176V-264V,-10%-20%); 400V (228V-456V.-40%-20%); 480V (384V-528V,-20%-10%)
Nominal Frequence: 50/60Hz, Auto sensing (Range : 45Hz ~ 62.5Hz)
Parallel Quantities: Unlimited
Efficiency: 97%
Connection Type: 3 Phase 3 Wire / 3 Phase 4 Wire(480V only support 3 Phase 3 Wire)
CT Location: Load / Supply side, close loop sampling

Performance indicators

Control algorithm: FFT, intelligent FFT, and instantaneous reactive power
Compensation Order: 2nd to 50th
Compensation rate: > 95%
Fast response Time: < 50us
Full response Time: < 15ms
Target power factor: Adjustable from -I to +1
Switching frequency: Average 24kHz, Average 18kHz
Cooling air requirement: 113L/Sec, 150L/Sec
Noise level: <60dB, <65dB
Communications ports: RS485 and Ethernet port (option)
Communications protocols: Modbus RTU, TCP/IP
Module display interface: 4.3-inch HMI(module), 7-inch HMI(central monitor) and LED
Protection functions: Over-voltage protection, under-voltage protection, inverter bridge inverse protection,over-compensation protection and so on
Mounting type: Wall-mounted, Rack-mounted and Cabinet
Storage temperature: – 40 C ~ 70’C
Operating Ambient temperature: -10 C ~50 C (will derate capacity if ambient temperature exceed 40%)
Relative humidity: 5% to 95%, non-condensing
Altitude: <1500m, 1500-40000m, capacity is derating 1% for every 100m altitude increased.
Protection class: IP20 (IP degree can be customizable)