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UMI-S0029 Unitronics UMI-B1 90-110kW 3P IN FLT C2
MPN: UMI-S0029
Alt. SKU: UMIS0029
Why Choose the Unitronics UMI-S0029 EMC Input Filter?
The Unitronics UMI-S0029 is a high-capacity EMC C2 input filter designed to suppress electromagnetic interference generated by large industrial variable frequency drives. Installed between the mains power supply and the inverter input, the filter reduces conducted electrical noise and helps automation systems comply with IEC / EN 61800-3 electromagnetic compatibility standards.
Engineered for demanding industrial environments, the UMI-S0029 is designed for three-phase 380 V AC power systems and supports high-power drives rated approximately 90 kW to 110 kW (120–150 HP). This makes it suitable for large motors used in manufacturing machinery, pumps, compressors, conveyors and heavy automation equipment.
By filtering inverter switching noise at the source, the UMI-S0029 protects nearby control equipment such as PLCs, sensors and communication networks from interference, ensuring stable operation in industrial control panels and automation systems.
Key Features
- EMC C2 input 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 and B5-series VFDs.
- Supports high-power drives rated approximately 90 kW – 110 kW.
- 240 A rated current for heavy-duty industrial applications.
- Helps installations comply with IEC / EN 61800-3 EMC standards.
- Industrial metal enclosure suitable for control cabinet installation.
Technical Specifications
- Manufacturer: Unitronics
- Model: UMI-S0029
- Product type: EMC input 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
- Operating temperature: −10 °C to +50 °C
- Dimensions: approx. 483 × 220 × 126 mm
Typical Applications
- Large industrial motor control systems using VFDs.
- Heavy manufacturing machinery and process equipment.
- Pumps, compressors and conveyor systems.
- Industrial automation control panels requiring EMC compliance.
- Installations with sensitive PLC and communication equipment near drives.
Frequently Asked Questions
What is the UMI-S0029 used for?
The UMI-S0029 is an EMC input filter designed to reduce electrical noise produced by large variable frequency drives in industrial automation systems.
Which drives is the filter compatible with?
It is typically used with Unitronics B1 or B5 series drives rated around 90 kW to 110 kW.
Where is the filter installed?
The filter is installed between the mains power supply and the inverter input to suppress conducted electromagnetic interference.
Why are EMC filters required with VFDs?
Variable frequency drives generate high-frequency switching noise. EMC filters reduce this interference and help installations comply with international EMC standards.
Can this filter be used with single-phase drives?
No. The UMI-S0029 is designed specifically for three-phase industrial drive installations.
Trusted by Automation Engineers
Unitronics EMC filters such as the UMI-S0029 are widely used in high-power automation systems to ensure stable inverter operation while maintaining electromagnetic compatibility.
| Packed Quantity | 1 |
|---|---|
| Manufacturer | Unitronics |
| Manufacturer Part Number | UMI-S0029 |
| Alternative Product SKU | UMIS0029 |