Frequency converters

“Telematics and Monitoring Systems” offers frequency converters allowing regulating engine speed for a given program or on the sensor readings

Frequency converters allow:

•  replacing the expensive multi-speed motors for common industrial;
•  smooth engine speed varying;
•  significant power losses reducing  in the enterprise;
•  protecting the motors against overload, overvoltage, overheating, etc.

VFD-L

Output frequency: 1.0 to 400 Hz, the engine power from 0,04 to 0,7 kW, built-in RS-485 (MODBUS rate of 9600 bits / sec) Starting torque 150% at 5Hz 4 preset speed and automatic step by step management Built-in RF-filter

VFD-S

Output frequency: 1.0 to 400 Hz, the engine power from 0, 2 to 2,2 kW, built-in RS-485 (MODBUS, Profibus DP, Devise Net, Lon Works) Customizable features of the V / F Automatic compensation for the time and slip. Voltage on the motor. PID controller with sleep mode Automatic step by step management Integrated RF filter (1-phase models)

VFD-M

Output frequency: 0.1 to 400 Hz, the engine power from 0,4 to 7,5 kW, built-in RS-485 (MODBUS, Profibus DP, Devise Net, Lon Works) Customizable features of the V / F and vector control  Carrier frequency up to 15kHz Automatic compensation for time and slip PID controller with sleep mode 7 preset speeds Assignment and retention of the zero-velocity

VFD-B

Output frequency: 0 to 400 Hz, the engine power from 0, 75 to 160 kW, built-in RS-485 (MODBUS, Profibus DP, DeviseNet, LonWorks) Customizable features of the V / F and vector control Primary and secondary sources of frequency reference 15 preset speeds Automatic step by step management PID Automatic compensation for the time and slip 

VFD-V

Engine power from 0,75 to 160 kW, built-in RS-485 (MODBUS, Profibus DP, DeviseNet, LonWorks) Transvector control with feedback (FOC + PG): range of speed control - 1:1000 Sensor less vector control (SVC): range - 1:100 Direct time control with feedback (Torque + PG) External (input pulses) and internal (16 preset positions) positioning
Soft PWM The self test of parameters of 2 engines and load inertia Management function of e / m-brake The motor windings switching control Moment of 150% at 0Hz Engine temperature control (PTC-thermostat)

VFD-F

Output frequency: from 0.1 to 120Hz, the engine power from 0,75 to 160 kW, built-in RS-485 (MODBUS, Profibus DP, DeviseNet, LonWorks) Customizable features of the V / F Automatic saving PID Hourglass control of  pumps (fans) group Automatic restart 15 preset speeds Automatic step by step management