Model | Instruction |
Power | 0.75kW~7.5Kw |
Input rated voltage and frequency | 1PH/3PH AC 220V 50/60Hz;3PH AC380V 50/60Hz |
Allowable/Working voltage range | 220V:170~220V;380V: 330V-440V |
Output voltage | 220V:0~220V;380V: 330V-440V |
Analog input signal | In: 0~10v; 0~20mA |
Analog output signal | 0/4-20 mА |
Output frequency / accuracy | 0.1~400.0 Hz / 0.1Hz |
Control command source | 0: keyboard operation, 1: I / O terminal, 2: RS communication, 3: automatic start; 4: Z communication control, channel 1 and 2 are main |
Built in PID controller | Used for closed-loop control with feedback. |
Acceleration / deceleration time | 0 ~ 999.9s, acceleration / deceleration time can be set respectively |
RS485 | 1-way standard RS485 communication function (Modbus); 1-way internal pump station communication |
Protection mechanism | Overload protection, over-voltage protection can be set, under voltage protection,can be reset, short circuit protection, over-current protection, parameter locking |
Overload capacity | 150% rated current / 60s, 180% rated current / 3S |
Protection class | IP20 |
Ambient temperature / humidity | -10℃ to 40℃ (no ice) / below 95% (no condensation) |
Display | 4-digit nixie tube display, indicator light display, display setting frequency, output frequency, output current, DC bus, etc |
Installation mode | Back mounted |