Variable speed drive and Accessories
![Mains choke module, 3-phase, 480 V, for Altivar Process Modular, APM1L0LCMN4](/en/images/331/APM1L0LCMN4/95x95/mains-choke-module-3-phase-480-v-for-altivar-process-modular-apm1l0lcmn4.webp)
![Mains filter module, 3-phase, 690 V, for Altivar Process Modular, APM1L0LFMY6](/en/images/07a/APM1L0LFMN4/95x95/altivar-process-modularapm1l0lfmy6.png)
![Power supply unit, 3-phase, 400 V, 268 A for electronic filtering, APMCA03LCN4RH](/en/images/001/APMCA03LCN4RH/95x95/altivar-process-modularapmca03lcn4rh.png)
![Altivar Process ModularVW3A99BCA03](/en/images/924/VW3A99BCA03/95x95/altivar-process-modularvw3a99bca03.webp)
![I/O extension, 24 V, 0.2 A for ATV61/71, VW3A3202](/en/images/9b6/VW3A3201/95x95/altivar-71vw3a3202.png)
![Communication card, for ATV61/71, VW3A3307](/en/images/19f/VW3A3307/95x95/communication-card-for-atv61-71-vw3a3307.webp)
![Passive filter, 3-phase, 400 V, 105 A for Frequency converter, VW3A46111](/en/images/37d/VW3A46110/95x95/altivar-71vw3a46111.png)
![Connecting cable, for Altivar Process Modular, VW3A83BMR015](/en/images/417/VW3A1104R100/95x95/connecting-cable-for-altivar-process-modular-vw3a83bmr015.webp)
![Regenerative unit, 3-phase, 15 kW, 400 V, 25.9 A for Frequency converter, ATVRD15N4](/en/images/934/ATVRD15N4/95x95/regenerative-unit-3-phase-15-kw-400-v-25-9-a-for-frequency-converter-atvrd15n4.webp)
![Holder, for power module, VW3A99ACA07](/en/images/11b/VW3A99ACA01/95x95/holder-for-power-module-vw3a99aca07.webp)
![Air channel, for power module, VW3A99ACA03](/en/images/76f/VW3A99ACA03/95x95/air-channel-for-power-module-vw3a99aca03.webp)
![Mounting kit, for power supply module, VW3A99ACFAA01](/en/images/bcc/VW3A99ACFAA/95x95/mounting-kit-for-power-supply-module-vw3a99acfaa01.webp)
![Carrier, for Frequency converter, VW3A99LR01](/en/images/f9c/VW3A99LR01/95x95/carrier-for-frequency-converter-vw3a99lr01.webp)
![Carrier, for power module, VW3A99ACA08](/en/images/14c/VW3A99ACA02/95x95/altivar-process-modularvw3a99aca08.png)
![Control unit, 480 V, for Altivar Process Modular, APM6A0CTLN401](/en/images/053/APM6A0CTLN401/95x95/altivar-process-modularapm6a0ctln401.png)
![Power module, 3-phase, 200 kW, 480 V, for Altivar Process Modular, APM1L0C20N4](/en/images/098/APM1L0C20N4/95x95/altivar-process-modularapm1l0c20n4.png)
![Power supply module, 3-phase, 160 kW, 480 V, for Altivar Process Modular, APM1A0C16N4RH](/en/images/68a/APM1A0C16N4RH/95x95/power-supply-module-3-phase-160-kw-480-v-for-altivar-process-modular-apm1a0c16n4rh.webp)
![Power supply module, 3-phase, 160 kW, 480 V, for Altivar Process Modular, APM1A0C16N401](/en/images/fa0/APM1A0C20Y6/95x95/power-supply-module-3-phase-160-kw-480-v-for-altivar-process-modular-apm1a0c16n401.webp)
![Control unit, 480 V, for Altivar Process Modular, APM9B0CTLN4](/en/images/04e/APM6B0CTLN4/95x95/control-unit-480-v-for-altivar-process-modular-apm9b0ctln4.webp)
![Rail kit, for power module, VW3A98ABPDCE1](/en/images/dd2/VW3A98ABPDCE1/95x95/rail-kit-for-power-module-vw3a98abpdce1.webp)
Frequency inverters and accessories
Frequency inverters belong to the so-called converter technology. The main task of frequency converters is to make the speed of electrical machines variable. To do this, the alternating current drawn from the power grid must be converted in such a way that it permits a variable speed instead of a fixed one. If a frequency converter is connected upstream of a motor, it takes over the task of the power supply system and independently regulates the output frequency and output voltage. In this way, it can influence the motor speed, regulate it variably and significantly extend the speed range. Changing the direction of rotation is also possible with a frequency inverter. Frequency inverters are mostly used in industry, for example to drive pumps, cranes and conveyor or assembly belts. Most of the frequency inverters in our online store are suitable for induction motors. The smallest drive in our range covers power levels from 0.18 to 0.75 kW. Also available: matching heat sinks and filter sets.
Advice from our experts at Bürklin Elektronik
Do you have questions about individual products or can't find the product you're looking for in our online store? Contact the experts at Bürklin Elektronik with confidence! We will be happy to advise you. Write to us at [email protected], or use our convenient call-back service! You can also find more information in our online magazine.