Medium Voltage Variable Frequency Converter

Comprehensive Technology Features
Input &Output
Input Voltage Range: 380/440V± 15%
Input Frequency Range: 47~63Hz
Output Voltage Range: 0~rated input voltage
Output Frequency Range: 0~400Hz or 1000Hz

I/O Features
Input: 8 digital inputs, 2 analog inputs
Output: 2 relay, 2 ditital, 2 analog

Technology Features
Control Mode: VF control, VF with PG(close-looped), Open-loop vector(without PG vector control), Vector with PG (close-looped vector control)
Overload Capacity: 60s with 150% of rated current; 10s with 180% of rated current.
Starting Torque: 0.5Hz, 200% vector
Speed Adjusting Range: 1: 100(1: 1000 with PG)
Speed Accuracy: ± 0.5% of maximum speed (SVC)
Carrier Frequency: 0.5K~15.0KHz

Function Features

LCD keypad, English, Russian, French, German, Spanish and Chinese language available
Four control mode for option: V/F control, V/F control with PG, vector control, vector control with PG;
Massive advanced functionalities available: Energy saving control, speed control, slip compensation, torque compensation, moment control, zero-servo control, motor parameter autotuning, parameter copy;
High starting torque at low speed: In the mode of closed-loop control, the series inverter can realize 150% rated torque at the zero speed;
Speed control range: 1: 1000;
Multi-function input/output terminals, multi-function analog input/output function and serial communication function make operation more convenient;
Perfect parameter online monitoring function, fault analysis function, protection and alarm function guarantee reliability of the inverter;
Inbuilt PID function;
15KW or below model is equipped with inbuilt braking unit as standard;
Sound fault protection function, guaranteeing the inverter's high performance and high reliability;
Application area:
Suitable for high-end application area with high precision, fast response, high torque, big inertia, potential load, like CNC machine, Crane, lift, elevator, winding machine, cement machine, mine conveyor etc...

More picture of the model: