Basic parameters

Applicable motor power: 75kW, which can provide stable drive for the motor of this power.

Rated output current: about 145A, which determines the size of the inverter to provide continuous power to the motor.

Power specification: three-phase AC 380 - 500V power input, power frequency 50/60Hz.

Overload capacity: The inverter of the same series can usually withstand 150% of the rated current for a short time (60 seconds) and 125% of the rated current for continuous operation, which can cope with motor start-up or short load fluctuations.

Output Frequency Range: 0 - 600Hz in V/F control mode; VFC (Vector Control) mode 0 - 150Hz to meet the needs of different equipment for motor speed.

Product Description:

Control function: Support V/F control and VFC vector control, which can be selected according to the application scenario. It has operation functions such as fast start, stationary current, heating current to prevent motor condensation at low temperatures, and speed start.

Input/output configuration: There is usually 1 analog input port for receiving external analog signals to adjust the output frequency, speed and other parameters of the inverter. There are 6 digital input ports, which can receive external switching signals such as start, stop, forward and reverse control; 3 digital output ports, 1 of which is a relay output, for the output of the inverter operating status signal. Integrated TF (PTC Temperature Sensor) voltage supply and evaluation function for monitoring motor temperature, as well as TH evaluation function.

Protection function: It has a variety of protection functions such as overcurrent protection, ground fault protection, overload protection, inverter overheating protection, motor overheating protection, etc., as well as multiple error memory, which can record the operation data at the time of the error, which is convenient for maintenance personnel to troubleshoot.

Mechanical characteristics and design: modular, compact design, compact structure, small size, saving control cabinet installation space, easy to install, debugging and maintenance. The integrated EMC line filter reduces electromagnetic interference and meets the different limits specified in EN 61800 - 3.

Communication and expansion: Communication connection with host computer or other equipment can be realized through optional communication modules (such as FSC11B, FSC12B, FSE24B, etc.), and a variety of communication protocols (such as Modbus, CANopen, etc.) are supported. Input/output expansion is allowed, and additional input and output ports can be added according to actual needs to meet more complex control requirements.