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132B0247 Danfoss External RFI Filter, 42A, 18.5-22 kW, T4 FC101 RFI 18-22kw FN3258-42-33
Danfoss 132B0247 external RFI filter, 42A, designed for 18.5–22 kW T4 variable frequency drive applications to reduce electromagnetic interference and improve EMC performance.
£283.50
Why Choose the Danfoss 132B0247 External RFI Filter?
The Danfoss 132B0247 is a genuine external RFI filter designed for use with Danfoss VLT® HVAC Basic Drive FC 101 and compatible Danfoss low-voltage drive installations. This accessory helps reduce radio frequency interference and conducted electrical noise, supporting improved electromagnetic compatibility in commercial and industrial motor control systems.
External RFI filters are used alongside variable frequency drives to help limit electrical emissions travelling back into the mains supply. By improving EMC performance, the Danfoss 132B0247 helps protect nearby sensitive equipment, supports cleaner installation standards and contributes to reliable long-term system operation.
With a rated current of 42 A and suitability for 18.5–22 kW drive applications on three-phase 380–480 V AC T4 systems, the 132B0247 is ideal for HVAC fan and pump installations, control panels, building services and industrial automation environments.
Key Advantages
- Genuine Danfoss external RFI filter.
- 42 A current rating for compatible drive installations.
- Suitable for 18.5–22 kW T4 drive applications.
- Three-phase 380–480 V AC compatibility.
- Helps reduce conducted electromagnetic interference.
- Supports improved EMC performance and installation reliability.
- Compact accessory for control panel and HVAC drive systems.
Key Features
- Danfoss FC 101 accessory range.
- External RFI filter.
- 42 A rated current.
- 18.5–22 kW power range.
- T4 voltage class for 380–480 V AC systems.
- Designed to reduce electromagnetic emissions from drive systems.
- Suitable for HVAC Basic Drive and Midi Drive applications.
- Genuine Danfoss accessory for reliable fitment and integration.
Improved EMC Performance for Drive Installations
Variable frequency drives can generate high-frequency electrical noise during normal operation. External RFI filters such as the Danfoss 132B0247 help reduce conducted interference on power lines, supporting reliable operation of nearby electrical and electronic equipment.
This makes the 132B0247 a practical choice for HVAC, building automation and industrial control panels where clean installation, EMC compliance and dependable motor control are important.
Typical Applications
- Danfoss VLT® HVAC Basic Drive FC 101 installations.
- Danfoss VLT® Midi Drive FC 280 installations.
- HVAC fan and pump control systems.
- Electrical control panels.
- Building automation systems.
- Commercial HVAC drive installations.
- Industrial motor control systems.
- EMC-sensitive equipment environments.
Technical Specifications
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| Power | 22 kW | |
|---|---|---|
| Current | 42 A | |
| Phase | Three Phase | |
| EMC Filter | None | |
| Series | Accessories FC 101 / FC 280 | |
| Part number | 132B0247 | |
| Product type | Drive accessory | |
| Accessory type | External RFI filter | |
| Rated current | 42 A | |
| Power range | 18.5–22 kW | |
| Horsepower range | 25–30 HP | |
| Voltage class | T4 | |
| Input voltage | 380–480 V AC | |
| Input phases | 3-phase | |
| For use with | Danfoss VLT® HVAC Basic Drive FC 101 and VLT® Midi Drive FC 280 | |
| Frame compatibility | H5 / K5 | |
| EAN | 5710107607785 | |
| Net weight | approx. 1.4 kg | |
| Gross weight | approx. 1.4 kg | |
| Volume | approx. 3.952 litre |
Frequently Asked Questions
What is the Danfoss 132B0247 used for?
The Danfoss 132B0247 is an external RFI filter used to reduce electromagnetic interference in compatible variable frequency drive installations.
Which drive series is this filter commonly used with?
This filter is commonly used with Danfoss VLT® HVAC Basic Drive FC 101 and VLT® Midi Drive FC 280 systems.
What drive power range is supported?
The Danfoss 132B0247 is suitable for approximately 18.5–22 kW T4 drive applications.
What is the current rating of this filter?
The filter has a rated current of 42 A.
Is the Danfoss 132B0247 a drive or an accessory?
This product is a drive accessory, not a variable frequency drive. It is used to improve EMC performance in compatible drive installations.
Trusted by HVAC and Automation Engineers Worldwide
Danfoss VLT® accessories are widely used by panel builders, automation engineers and maintenance teams to support reliable drive operation, improved EMC performance and professional installation standards.
