Rated input voltage | Three phase standard voltage 380 V 50 / 60 Hz, operable voltage 320-460 V |
Input maximum power | 6.5KW 380V AC |
Input maximum current | 12A |
PFC | PF value (0.70-0.99) |
Carrier frequency | 5.0k Hz (adjustable according to compressor noise) |
Output mechanical frequency | 15-120Hz (ultimately according to the specification of the compressor) |
Control type | 180-degree sinusoidal vector driving |
Communication interface | RS485 |
Communication protocol | Standard Modbus RTU Baud rate 1200 bps |
Operating temperature range | -20 To 60℃ |
Operating humidity range | <95% and noncondensing |
Over current protection of compressor | IPM over current protection |
Communication failures | IPM over temperature protection |
Compressor drive protection | Abnormal AC phase or CT |
DC bus overvoltage or undervoltage protection | AC over current protection |
Over power protection of compressor | EPPROM fault |