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UMI-S0021 Unitronics UMI-B1 1.5-2.2kW 1P IN FLT C2
Unitronics UMI-S0021 EMC C2 input filter for B1 Series variable frequency drives, designed to reduce conducted emissions and support IEC/EN 61800-3 compliance.
£121.98
Why Choose the Unitronics UMI-S0021 EMC Input Filter?
The Unitronics UMI-S0021 is a high-performance EMC C2 input filter designed specifically for use with Unitronics B1 Series variable frequency drives (VFDs). It helps reduce electromagnetic interference (EMI) generated by inverter systems, supporting compliance with EMC regulations while improving overall system reliability in industrial motor control applications.
Designed for machine builders, panel manufacturers and industrial automation engineers, the UMI-S0021 reduces conducted emissions on the mains supply and assists installations in meeting IEC/EN 61800-3 C2 environmental requirements. The filter provides excellent attenuation characteristics while maintaining reliable drive performance in demanding industrial environments.
Suitable for single-phase 200-240 V AC applications, the UMI-S0021 is designed for use with Unitronics B1 Series drives rated between 1.5 kW and 2.2 kW. Its compact wall-mount design enables straightforward integration into industrial control panels and motor control systems.
Key Advantages
- Designed specifically for Unitronics B1 Series VFDs.
- EMC C2 input filter for enhanced electromagnetic compatibility.
- Supports compliance with IEC/EN 61800-3 requirements.
- Reduces conducted emissions and electrical noise.
- Suitable for industrial automation and machine control systems.
- Compact wall-mounted design.
- Improves reliability of surrounding electrical equipment.
- Industrial-grade construction for demanding environments.
Key Features
- Unitronics UMI-S0021 EMC filter.
- C2 input filter classification.
- Designed for Unitronics B1 Series drives.
- Single-phase 200-240 V AC operation.
- 25 A rated current.
- Supports drives rated from 1.5 kW to 2.2 kW.
- Metal enclosure construction.
- Wall mounting installation.
- Industrial EMC suppression technology.
- Helps reduce inverter-generated interference.
Support EMC Compliance and System Performance
Variable frequency drives can generate conducted electromagnetic emissions that may interfere with nearby electronic equipment and communication systems. The UMI-S0021 helps suppress this interference at the mains input, supporting improved EMC performance and helping installations achieve recognised compliance standards.
By integrating a dedicated EMC input filter into the drive system, engineers can minimise electrical noise, improve operational reliability and reduce the risk of interference-related issues in industrial automation environments.
Typical Applications
- Unitronics B1 Series variable frequency drives.
- Industrial motor control systems.
- Pump and fan control applications.
- Conveyor and material handling equipment.
- Packaging and production machinery.
- Manufacturing and process automation systems.
- OEM machine building projects.
- Industrial control panels requiring EMC compliance.
Technical Specifications
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| Device Type | Drive / Servo Accessory | |
|---|---|---|
| Product Series | Unitronics Servo / Drives | |
| Power | 2.2 kW | |
| Current | 25 A | |
| Phase | Single Phase | |
| IP Rating | IP20 | |
| Product type | EMC C2 Input Filter | |
| Compatible series | Unitronics B1 Series VFDs | |
| Filter classification | C2 Input Filter | |
| Input voltage | 200-240 V AC | |
| Supply phase | Single phase | |
| Rated current | 25 A | |
| Supported drive power | 1.5-2.2 kW | |
| Supported motor power | 2-3 HP | |
| Protection rating | IP20 | |
| Mounting type | Wall mounting | |
| Compliance | IEC/EN 61800-3 | |
| Operating temperature | -10°C to +50°C | |
| Enclosure material | Metal |
Frequently Asked Questions
What is the Unitronics UMI-S0021 used for?
The UMI-S0021 is an EMC C2 input filter designed to reduce electrical noise and improve electromagnetic compatibility when used with Unitronics B1 Series variable frequency drives.
Which drives are compatible with the UMI-S0021?
The filter is designed for compatible Unitronics B1 Series drives operating on a single-phase 200-240 V AC supply.
What drive power range does the filter support?
The UMI-S0021 is suitable for drives rated between approximately 1.5 kW and 2.2 kW (2-3 HP).
Why is an EMC filter required?
An EMC filter reduces conducted emissions generated by inverter systems, helping installations meet EMC standards and reducing potential interference with nearby equipment.
Which EMC standard does the filter support?
The UMI-S0021 is designed to support installations requiring compliance with IEC/EN 61800-3 C2 environmental requirements.
Trusted by Industrial Automation Professionals
Unitronics EMC filters are widely used in industrial motor control systems to improve electromagnetic compatibility, support regulatory compliance and ensure reliable operation of variable frequency drive installations.
