Below are links to information on products that FDB Electrical specialise in this is by no means an exhaustive list if you have queries regarding products which are not shown below please contact us: rcdsales@fdb.uk.com

Please select which product group you are interested in:

FDB Panel Mounting Components

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EFR-1
The EFR-1 is part of the OPTIMA range of low cost, high specification RCD's designed for the specialist panel builder and is ideal for general purpose, low current applications where Space and Economy are important considerations.

EFR-2
The EFR-2 is part of the OPTIMA range of low cost, high specification RCD's and can be specified at a wide range of trip levels and response times for precise system protection.

EFR-2L
Two new models in the EFR2 range of OPTIMA earth fault protection relays giving latched capability.

EFR-4/5
The EFR-4/EFR-5 forms part of the extensive OPTIMA range of low cost, high specification RCD's and can be specified at a wide range of trip levels and response times for precise system protection

EFU-1
Type EFU-1 is part of the Optima range of low cost, high specification earth fault relays and is designed for a variety of single phase applications where space, economy and ease of installation are important considerations.

EFU 10 & 15
The EFU10 or EFU15 form part of a low cost, high specification, multi-function earth fault protection system comprising control unit, core balance C.T. and optional panel meter.

EFU-50
The EFU50 part of the extensive OPTIMA range of earth fault protection relays (RCD's), represents a major breakthrough in RCD technology, since it will detect residual direct current without having to use Hall Effect transducers.

EMG 34
The EMGUARD is a low priced, very compact EARTH CONTINUITY MONITOR, having a wide range of earth continuity impedance settings but is so designed that it is possible to set beyond the parameters specified by BS4444.

FDB Guardian
FDB Guardian 30mA RCCB/RCBO Monitoring Protection Device

FEPDS PCLM/ERM Earth Monitors
FEPDS PCLM/ERM Earth Monitors have been designed especially for application in modular electrical systems.

PEF5
The high KA capacity of modern installations means that there is a need for practical, cost effective method of detecting potentially dangerous earth fault currents before damage is caused to contactors, cables or plant.

VDA 2
Nine tripping values from 10mA to 10A Remote core balance transformer e.g. MU28, MU46.

VEF2
The VEF2 forms part of the extensive OPTIMA range of low cost, high specification RCD's, USER ADJUSTABLE to a wide range of trip levels and response times for precise system protection.

VEF 4/VEF 5
The VEF4/VEF5 forms part of the extensive OPTIMA range of low cost, high specification RCD's, USER ADJUSTABLE to a wide range of trip levels and response times for precise system protection.

Velem
The Velem is a combination of RCD, core balance and Earth continuity monitor all housed in a fully encapsulated construction providing excellent temperature stability together with high immunity against shock and vibration.

FDB Enclosed Units

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FDB 2 Multiway RCBO
A popular range of general purpose earth leakage protection units complete with overload and short circuit protection housed in steel enclosures for all commercial and light industrial applications.

FDB 3
The FDB range of single phase transformer complete with RCD protection, fulfils a need often found in schools, laboratories, test areas, hospitals, workshops, mortuary's etc where electrical equipment is in use.

FDB 6
The FDB 6 and FDB 6 Industrial range can be supplied with or without RCD protection on the mains supply.

FDB 7
Range Earth Continuity Loop Monitoring Units

FDB 11 / FDB 13
A popular range of general purpose earth leakage protection units complete with overload and short circuit protection housed in steel enclosures for all comercial and light industrial applications.

FDB 12
A range of single phase earth leakage protection units suitable for 240V (or 100v) supplies. (Please refer to FDB15 data sheet for 3 phase protection).

FDB 14
A range of heavy duty electrical protection units designed to overcome inherent earth leakage or inrush currents.

FDB 15
A range of heavy duty protection units comprising a choice of high medium or low sensitivity RCD's together with a triple pole MCCB (minimum 15KA) to provide overcurrent and short circuit protection.

FDB 17
A range of heavy duty electrical protection units comprising high or medium sensitivity RCD together with adjustable Earth Monitor and a triple pole MCCB to provide overcurrent and short circuit protection.

FDB 19
A range of heavy duty electrical protection units designed to overcome inherent earth leakage or inrush currents. The unit combines a variable sensitivity and time delay RCD (see EFU10/15 Data Sheet) together with a triple pole MCCB (minimum 15KA) to provide overcurrent and short circuit protection.

FDB 21
A range of selectable earth leakage protection units housed in steel enclosures. The FDB21 is ideal for the protection of personnel working on installations which require interruptible RCD protection by design e.g. cold stores, unmanned radio stations, TV applications etc.

FDB 25
Proven in use for over 40 years in theextremes of the North American climate, Epoxy-Silica solid insulant dry transformers overcome the location and fire hazard limitations of liquid and open ventilated designs.

FDB 27
The FDB27 range is the result of many years of experience gained from consective term contracts to manufacture equipment suitable for the exacting requirements of Defence establishments.

Hangar Power Distribution
Fuse-Switch protected Earth Leakage/Earth Monitoring cluster assemblies for portable applications to protect Ground Support Equipment.

RCD Test Set 6
The 16th Edition of the IEE Wiring Regulations requires that new RCD's and RCCB's should be tested on installation for sensitivity and for speed of operation in accordance with BS4293:1983.