EMI Filters
GD Rectifiers stock a wide range of EMI Filters from Enerdoor, an international leader in electromagnetic solutions.
An EMI (electromagnetic interference) Filter can also be known as a EMC (electromagnetic compatibility) Filter, they are an electronic device used to suppress conducted interference from a signal or power line. Most electronics today require an EMI filter either as a separate device or as a built-in circuit board to reduce high frequency electromagnetic noise between the drive and the mains power supply.
Enerdoor manufacture Three Phase EMI Filter Models and Three Phase Plus Neutral Filters, all available from GD Rectifiers, their UK Distributor.
Three Phase EMI Filter Models
The three-phase filter series offers a current range from 1 to 3000A with nominal voltage up to 690 Vac. This series is one of the largest and most complete for solutions in the industrial automation industry. These filters provide high attenuation in a compact case with low leakage currents and are suitable for several industries.
Available with terminal block, cable, screw and bus bar connections and with finger safe protection for screw and bus bar options. DIN rail mounting provides fast and easy installation into the enclosure. Enerdoor offers solutions in traditional TN and TNS networks and in specific applications such as IT power line configurations. Customised voltage, current, connection, and attenuation solutions are available to satisfy various application needs.
| Part No. | Phase | Rated Currents | Nominal Voltage | Characteristics |
| FIN1351 | Three Phase | 6 - 16A | 480 Vac | Very compact housing, DIN rail mounting |
| FIN538 | Three Phase | 3 - 30A | 480 Vac | High differential and common-mode attenuation, DIN rail mounting |
| FIN538S | Three Phase | 3 - 180A | 600 Vac | High differential and common-mode attenuation |
| FIN538S1 | Three Phase | 3 - 2500A | 600 Vac | Very high differential and common-mode attenuation, Ideal to comply with EN61000-6-4 |
| FIN539S | Three Phase | 400 - 2500a | 600 Vac | High differential and common-mode attenuation, high performance in compact case, Ideal to comply with EN61000-6-4 |
| FIN1200/FIN1200HV | Three Phase | 5 - 2000A | 480 Vac (HV version 600 Vac) | Very low leakage current (<3mA) |
| FIN1200HHV | Three Phase | 16 - 2500A | 750 Vac | Very low leakage current (<3mA) |
| FIN1500/FIN1500HV | Three Phase | 5 - 3000A | 480 Vac (HV version 600 Vac) | Very high attenuation low frequency range, Ideal to comply with EN61000-6-2, EN61000-6-4 & FCC part 15 (class A & B) |
| FIN1600 | Three Phase | 7 - 200A | 480 Vac | High differential and common-mode attenuation |
| FIN1700/FIN1700G | Three Phase | 6 - 200A | 600 Vac | Very high attenuation low frequency (G version), very low leakage current (<3mA) |
| FIN1700E/FIN1700EG | Three Phase | 7 - 230A | 500 Vac | Compact case, very high attenuation low frequency (G version), very low leakage current (<3mA), available L and 0 version with low leakage <0.5mA and no leakage current |
| FIN1700IT | Three Phase | 6 - 200A | 600 Vac (up to 690 Vac) | IT network application |
| FIN1900/FIN1900G | Three Phase | 6 - 200A | 600 Vac | Very high attenuation low frequency (G version), very high differential and common-mode accenuation, very low leakage (<3mA) |
| FIN1900E/FIN1900EG | Three Phase | 7 - 230A | 500 Vac | Compact case, very high attenuation low frequency (G version) |
| FIN1900S | Three Phase | 42 - 200A | 600 Vac | Excellent high differential and common-mode attenuation from 50KHz to 30MHz |
| FIN3755 | Three Phase | 7 - 100A | 480 Vac | Very compact case |
Three Phase Plus Neutral Filters
Eichhoff’s three-phase plus neutral filter series offers a current range from 1 to 2000A with nominal voltages up to 600 Vac. This series provides high attenuation in a compact case with low leakage current and is suitable for several industries. Available with terminal block, cable, screw and bus bar connections and with finger safe protection for screw and bus bar options. DIN rail mounting provides fast and easy installation into the enclosure. Customised voltage, current, connection, and attenuation solutions are available to satisfy various application needs.
| Part No. | Phase | Rated Currents | Nominal Voltage | Characteristics |
| FIN15 | Three Phase Plus Neutral | 3 - 20A | 480 Vac | Compact case, DIN rail mounting |
| FIN1240 | Three Phase Plus Neutral | 5 - 2000A | 480 Vac | Very high differential and common-mode attenuation, high performance in low frequency range |
| FIN1740 | Three Phase Plus Neutral | 3 - 200A | 600 Vac | High differential and common-mode attenuation |
| FIN1740ESM | Three Phase Plus Neutral | 10 -180A | 500 Vac | Compact case, very low leakage, available L and 0 version low leakage current <0.5mA and no leakage current |
| FIN1940 | Three Phase Plus Neutral | 3 - 200A | 600 Vac | Very high differential and common-mode attenuation |
For further information on Enerdoor's EMI Filters, please call: 01444 243 452 or email: .(JavaScript must be enabled to view this email address).
Enerdoor
Enerdoor is part of The Enerdoor Group which consists of Enerdoor in North America and Europe; Finmotor and Finlab in Italy; and Eichhoff Elektro in Hungary.
The group is an international leader in the development and production of electromagnetic solutions for automated and industrial machinery.
The broad range of products include: EMI/RFI Filters, Motor Protection, Harmonic Filters, Line Reactors, Surge Arresters, Voltage Stabilisers and Customised Solutions.
Further information:
You can find further information on Enerdoor using the following links:
Tel: 01444 243 452
Fax: 01444 870 722
Email: enquiries@gdrectifiers.co.uk