Manufactured byQuality management ISO9001 Leaflet710.0106a >

To satisfy the demands of todays drive technology, much use is made of converter circuits with adjustablefrequencies for controlling a.c. motors. When it is necessary to change the speed, or as a result of braking in the drive train, the motorҒs frequency is greater than the output frequency of the frequency converter. In this case, the motor works as a generator and supplies energy that in most cases is converted into heat via a braking resistor.The way the braking resistor works is determined by the operational condition of the motor. As a rule, thebraking resistor is only switched on briefly...

Technical data: Technical data: Resistive values: 1 Load range: 65W 3.2kW (without additional heat sink) Protection class: IP50 ֖ IP65 Resistive values: 1 Load range: 500W 1.7kW Protection class: IP00 ֖ IP23 Connection via stud terminals - 10 - 10 Advantages: > Insulation voltage: 2500VAC / 1 min Operating voltage: 600VAC /1100VDC Insulation resistance: <20M Insulation voltage: 2500VAC / 1 min Operating voltage: 1000VAC /1100VDC Insulation resistance: <20M High performance inintermittent operationForced cooling for enhanced performanceSturdy structure Simple installation > Applications: Applications:...