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UMI-S0041 Unitronics UMI-B1 90-110kW 3P OUT FLT C2
MPN: UMI-S0041
Alt. SKU: UMIS0041
Why Choose the Unitronics UMI-S0041 EMC Output Filter?
The Unitronics UMI-S0041 is a high-capacity EMC C2 output filter designed to reduce electromagnetic interference generated by large industrial variable frequency drives (VFDs). Installed between the inverter output and the motor, the filter suppresses high-frequency switching noise and helps automation systems comply with IEC / EN 61800-3 electromagnetic compatibility standards.
Designed for demanding industrial installations, the UMI-S0041 supports three-phase 380 V AC drive systems and is typically used with high-power drives rated approximately 90 kW to 110 kW (120–150 HP). With a 240 A current rating, it is intended for use with Unitronics B1-series variable frequency drives, providing reliable EMC suppression in large motor control systems.
By filtering inverter switching noise before it reaches the motor cables, the UMI-S0041 helps prevent interference affecting PLCs, sensors and industrial communication networks while improving system reliability in high-power automation environments.
Key Features
- EMC C2 output filter designed for large industrial variable frequency drives.
- Reduces electromagnetic interference (EMI) generated by inverter switching.
- Designed for three-phase 380 V AC systems.
- Compatible with Unitronics B1-series VFDs.
- Supports drives rated approximately 90 kW – 110 kW (120–150 HP).
- 240 A rated current for heavy-duty industrial motor control.
- Helps installations comply with IEC / EN 61800-3 EMC standards.
- Heavy-duty metal enclosure suitable for installation inside control cabinets.
Technical Specifications
- Manufacturer: Unitronics
- Model: UMI-S0041
- Product type: EMC output filter
- Filter class: C2
- Supply voltage: 380 V AC
- Phase configuration: Three phase (3AC)
- Rated current: 240 A
- Drive power range: approx. 90 kW – 110 kW
- Typical motor rating: 120 – 150 HP
- Standards compliance: IEC / EN 61800-3
- Protection rating: IP20
- Mounting: Wall or panel mounting
- Dimensions: approx. 483 × 220 × 126 mm
- Operating temperature: −10 °C to +50 °C
Typical Applications
- Large industrial motor control systems using variable frequency drives.
- High-power pumps, compressors and conveyor systems.
- Manufacturing and process automation equipment.
- Industrial control panels requiring EMC compliance.
- Installations with sensitive PLC and communication equipment near drives.
Frequently Asked Questions
What is the UMI-S0041 used for?
The UMI-S0041 is an EMC output filter designed to reduce electrical noise generated by large variable frequency drives before it reaches the motor cables.
Which drives is this filter compatible with?
It is typically used with Unitronics B1 series drives rated between 90 kW and 110 kW.
Where is the filter installed?
The filter is installed between the inverter output and the motor to suppress conducted electromagnetic interference.
Why are output filters used with VFDs?
Output filters reduce switching noise and cable emissions from the inverter, helping systems comply with EMC standards and protecting nearby electronic equipment.
Is this an input filter?
No. The UMI-S0041 is an output filter designed for installation on the motor side of the drive.
Trusted by Automation Engineers
Unitronics EMC filters such as the UMI-S0041 help maintain reliable inverter performance while ensuring electromagnetic compatibility in high-power industrial automation systems.
| Packed Quantity | 1 |
|---|---|
| Manufacturer | Unitronics |
| Manufacturer Part Number | UMI-S0041 |
| Alternative Product SKU | UMIS0041 |