Parallel Filters
Enerdoor manufactures an extensive range of Parallel Filters that provide high accentuation in the frequency range of 10KHz to 5MHz designed as a solution for applications with low frequency issues. When used in conjunction with an Enerdoor filter series, this combination ensures RF protection for equipment in any environment.
The Parallel Filter series is a unique solution available with nominal voltage up to 750 Vac and handles any current level due to the parallel nature. These filters are available in 3-phase and 3-phase plus neutral, are UL recognised and feature DIN rail mounting allowing for fast and easy installation.
Part No. | Phase | Nominal Voltage | Characteristics |
FIN130SP | Three Phase | 600 Vac | Compact housing, high differential common-mode accenuation in low frequency range (50KHz - 5MHz), DIN rail mounting |
FIN230SP | Three Phase | 600 Vac | Compact housing, very high differential common-mode accenuation in low frequency range (50KHz - 5MHz), DIN rail mounting |
FIN730 | Three Phase | 750 Vac | Compact housing, very high differential common-mode accenuation in low frequency range (100KHz - 10MHz), DIN rail mounting |
FIN735 | Three Phase | 650 Vac | Compact housing, very high differential common-mode accenuation in low frequency range (100KHz - 10MHz), DIN rail mounting |
FIN740 | Three Phase Plus | 480 Vac | Compact housing, very high differential common-mode accenuation in low frequency range (100KHz - 10 MHz), DIN rail mounting |
The FIN730 and FIN740 filters reduce EMI interference in the 30 kHz to 10 MHz frequency range. The FIN230 filter has a resonance frequency of 150 kHz and provides a large interference reduction in the frequency range between 50 kHz and 5 MHz. Enerdoor parallel filters provide protection for variable frequency drives, SCR, controllers, and other electric equipment.
For further information on Enerdoor's Parallel 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