**** No goods will be delivered between December 18, 2025, and January 6, 2026 -- please note the extended delivery time****
  • Show prices:
  • Sign In
  • Create an Account
+49 89318116701 WhatsApp
Toggle Nav
My Cart
Search
Menu
Account
Settings
Language
English

Frequency converters

Frequency converters have become a vital part of the heating, air-conditioning, and ventilation systems used in modern buildings. Frequency converters control fans and pumps and provide for significant energy savings.

If you are unable to find a specific frequency converter on our website, please contact us and we'll be happy to help. Simply use our contact form.

View as Grid List

Items 73-84 of 161

Set Descending Direction
  1. Blemo Frequenzumrichter - HVAC-LINE ER321-4.0/4G - Leistung: 4,0 kW Nennstrom: 9,1 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Blemo Frequenzumrichter - HVAC-LINE ER321-4.0/4G - Leistung: 4,0 kW Nennstrom: 9,1 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Processing time
    ~ 10 workingdays (depending on availability from the manufacturer)
    (valid for DE, other countries may differ)
    €1,057.91
    Incl. 19% VAT , excl. Shipping Cost
    Add to Wish List
  2. Blemo Frequenzumrichter - HVAC-LINE ER321-37.0/4G - Leistung: 37,0 kW | Nennstrom: 79,0 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Blemo Frequenzumrichter - HVAC-LINE ER321-37.0/4G - Leistung: 37,0 kW | Nennstrom: 79,0 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Processing time
    ~ 10 workingdays (depending on availability from the manufacturer)
    (valid for DE, other countries may differ)
    €4,339.93
    Incl. 19% VAT , excl. Shipping Cost
    Add to Wish List
  3. Blemo Frequenzumrichter - HVAC-LINE ER321-3.0/4G - Leistung: 3,0 kW Nennstrom: 7,2 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Blemo Frequenzumrichter - HVAC-LINE ER321-3.0/4G - Leistung: 3,0 kW Nennstrom: 7,2 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Processing time
    ~ 10 workingdays (depending on availability from the manufacturer)
    (valid for DE, other countries may differ)
    €987.94
    Incl. 19% VAT , excl. Shipping Cost
    Add to Wish List
  4. Blemo Frequenzumrichter - HVAC-LINE ER321-30.0/4G - Leistung: 30,0 kW Nennstrom: 58,5 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Blemo Frequenzumrichter - HVAC-LINE ER321-30.0/4G - Leistung: 30,0 kW Nennstrom: 58,5 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Processing time
    ~ 10 workingdays (depending on availability from the manufacturer)
    (valid for DE, other countries may differ)
    €3,640.21
    Incl. 19% VAT , excl. Shipping Cost
    Add to Wish List
  5. Blemo Frequenzumrichter - HVAC-LINE ER321-2.2/4G - Leistung: 2,2 kW Nennstrom: 5,1 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Blemo Frequenzumrichter - HVAC-LINE ER321-2.2/4G - Leistung: 2,2 kW Nennstrom: 5,1 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Processing time
    ~ 10 workingdays (depending on availability from the manufacturer)
    (valid for DE, other countries may differ)
    €841.33
    Incl. 19% VAT , excl. Shipping Cost
    Add to Wish List
  6. Blemo Frequenzumrichter - HVAC-LINE ER321-22.0/4S - Leistung: 22,0 kW Nennstrom: 43,5 | IP 21 | Eingangsspannung 3~380..480V - 50/60Hz
    Blemo Frequenzumrichter - HVAC-LINE ER321-22.0/4S - Leistung: 22,0 kW Nennstrom: 43,5 | IP 21 | Eingangsspannung 3~380..480V - 50/60Hz
    Processing time
    ~ 10 workingdays (depending on availability from the manufacturer)
    (valid for DE, other countries may differ)
    €1,189,998.81
    Incl. 19% VAT , excl. Shipping Cost
    Add to Wish List
  7. Blemo Frequenzumrichter - HVAC-LINE ER321-22.0/4G - Leistung: 22,0 kW Nennstrom: 43,5 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Blemo Frequenzumrichter - HVAC-LINE ER321-22.0/4G - Leistung: 22,0 kW Nennstrom: 43,5 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Processing time
    ~ 10 workingdays (depending on availability from the manufacturer)
    (valid for DE, other countries may differ)
    €3,020.46
    Incl. 19% VAT , excl. Shipping Cost
    Add to Wish List
  8. Blemo Frequenzumrichter - HVAC-LINE ER321-18.5/4G | Leistung: 18,5 kW Nennstrom: 37,0 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Blemo Frequenzumrichter - HVAC-LINE ER321-18.5/4G | Leistung: 18,5 kW Nennstrom: 37,0 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Processing time
    ~ 10 workingdays (depending on availability from the manufacturer)
    (valid for DE, other countries may differ)
    €2,517.33
    Incl. 19% VAT , excl. Shipping Cost
    Add to Wish List
  9. Blemo Frequenzumrichter - HVAC-LINE ER321-1.5/4G | Leistung: 1,5 kW Nennstrom: 3,7 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Blemo Frequenzumrichter - HVAC-LINE ER321-1.5/4G | Leistung: 1,5 kW Nennstrom: 3,7 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Processing time
    ~ 10 workingdays (depending on availability from the manufacturer)
    (valid for DE, other countries may differ)
    €778.02
    Incl. 19% VAT , excl. Shipping Cost
    Add to Wish List
  10. Blemo Frequenzumrichter - HVAC-LINE ER321-15.0/4G | Leistung: 15,0 kW Nennstrom: 30,5 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Blemo Frequenzumrichter - HVAC-LINE ER321-15.0/4G | Leistung: 15,0 kW Nennstrom: 30,5 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Processing time
    ~ 10 workingdays (depending on availability from the manufacturer)
    (valid for DE, other countries may differ)
    €2,134.15
    Incl. 19% VAT , excl. Shipping Cost
    Add to Wish List
  11. Blemo Frequenzumrichter - HVAC-LINE ER321-11.0/4G - Leistung: 11,0 kW | Nennstrom: 22,5 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Blemo Frequenzumrichter - HVAC-LINE ER321-11.0/4G - Leistung: 11,0 kW | Nennstrom: 22,5 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Processing time
    ~ 10 workingdays (depending on availability from the manufacturer)
    (valid for DE, other countries may differ)
    €1,704.32
    Incl. 19% VAT , excl. Shipping Cost
    Add to Wish List
  12. Blemo Frequenzumrichter - HVAC-LINE ER321-0.75/4G- Leistung: 0,75 kW | Nennstrom: 2,2 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Blemo Frequenzumrichter - HVAC-LINE ER321-0.75/4G- Leistung: 0,75 kW | Nennstrom: 2,2 A | IP 54/55 | Eingangsspannung 3~380..480V - 50/60Hz
    Processing time
    ~ 10 workingdays (depending on availability from the manufacturer)
    (valid for DE, other countries may differ)
    €696.39
    Incl. 19% VAT , excl. Shipping Cost
    Add to Wish List
Page
per page
Shop By
Now Shopping by
  1. IP protection class IP20 Remove This Item
  2. IP protection class IP55 Remove This Item
  3. IP protection class IP54 Remove This Item
Clear All
Shopping Options
Netztrennschalter
Price
OK
Manufacturer
IP protection class
Series
Predecessor
Nennleistung
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.
Additional Options
© 2021-2024 buschek lufttechnik GmbH & Co. KG