Enclosed units

FDB 27/M outdoor RCD power protection unit

The FDB27/M: RCD Protection unit is designed for Communications Vehicles in accordance with MOD specifications, with six standard variants according to voltage/current rating required and with the possibility for custom specification where required.

Because of their robust electronics and mechanical assembly the FDB27 series is also suited to other outdoor installations where reliable RCD protection is needed in arduous environments.

General purpose overload/short circuit and DC immune protection from FDB Electrical

For more than 50 years, FDB Electrical has been one of the leading specialists in the field of electrical protection and have an enviable reputation for quality, innovation and service. Our product range includes RCD’s and RCBO’s for personnel or plant protection, Earth Continuity MonitorsRCD Test Sets together with a range of ancillary devices supplied separately as panel mounting components, or pre-assembled within steel, stainless steel or GRP enclosures complete with socket outlets or terminals as required.

A range of Heavy Duty RCCB units from FDB for when you really have to get serious! FDB 2 Multiway modular RCD/RCBO panel shows the way to building renovation

Protective devices available from FDB include fully adjustable multi-function RCD’svariable earth leakage relayspercentage earth fault relays together with a range of external toroidal CT’s up to 240mm diameter. Custom built panels and bespoke solutions are designed and manufactured in-house to suit virtually any industrial application and we are proud to supply the UK Defence forces and support industries with specialist protection equipment.

 

CB514_medium CT from FDB EFR1 Earth Leakage Relay FDB27/M RCD Protection

FDB11 and FDB13 electrical protection units from FDB Panel Fittings

FDB 11 are general purpose RCD panels with overload and short circuit protection conforming to BS4293 (RCD); BSEN60898 (MCB) for ratings of IΔn: 20mA; 30mA or 100mA – they are housed in a steel, surface mounting enclosure c/w knockouts (IP20)

FDB 13 are manufactured to the same specification for three phase application.

Housings are designed to fit in a modular configuration to enable panels to be expanded over time – standard sizes are available direct from our Online store – alternatively where custom panels may be required eg to take more MCB modules or to fit particular space constraints please contact our sales team who will be pleased to discuss your requirements.

 

FDB27/M RCD Protection

Our FDB27/M is a range of special purpose RCD protection units for military communications vehicles, with in-line filters. Designed in accordance with MOD specifications, there are six standard variants according to voltage/current rating. Part of the EFR-1 series these units are housed in robust steel enclosures for outdoor installation.  General data sheet available here.

To discuss your communications or other electrical protection needs please contact us.

Components for specialist electrical protection systems

1 February 2019
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The FDB Online store offers a range of specialist components for panel builders to integrate into their own electrical protection systems from core balance transformers and earth leakage relays to complete RCD panels. Components comply with BS4293 where appropriate and offer multi-range protection levels including pre-set and user adjustable types. Solid state circuitry is employed […]

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A range of Heavy Duty RCCB units for when you really have to get serious!

28 September 2018
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Our series of FDB 19 heavy duty RCCB units is designed to overcome inherent earth leakage or inrush currents, combining a variable sensitivity and time delay RCD together with a triple pole MCCB (minimum 16 KA) to provide overcurrent and short circuit protection. With a unit of this type there is no “typical” application since […]

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FDB 2 Multiway modular RCD/RCBO panel shows the way to building renovation

18 April 2018
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When it comes to building renovation our FDB 2 multiway modular RCD/RCBO panel is ideal for upgrade and maintenance projects in the commercial/industrial sphere. This modular range of general purpose earth leakage protection units comes complete with overload and short circuit protection. (It is also approved by Network Rail for use in DC Electrified areas). […]

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FDB power protection keeps the Network DC immune with K H Engineering

19 February 2018
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As long term contractors to Southern Rail/GTR, K H Engineering Services find themselves in frequent need to deal with protection of mains power equipment within areas of high DC power usage. This specialist protection is required for all electrical mains supplies likely to be used by the public – such as socket outlets, ticket machines, […]

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FDB electrical protection family

17 November 2017
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Our FDB electrical protection family of RCD and RCBO devices runs from the Multiway FDB 2 modular panel through the FDB 11 at 230V for general purpose building renovation upgrade and maintenance projects and the FDB 13, FDB 15 and FDB 19 3 phase units for new build installations. Also in the family is the […]

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General purpose overload/short circuit and DC immune protection

8 September 2017
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Our FDB11 is a general purpose RCD panel unit providing overload and short circuit protection for industrial, academic, institutional and corporate applications. Installation is quick and easy with the FDB11 housed in a sheet metal enclosure. Three enclosure sizes of FDB11 are available, 10 to 32 amp, 40 to 63 amp and 80 to 100 […]

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