BS7671 (2022)

BS 7671:2018+A2:2022 incorporates changes from the first amendment and provides greater guidance on embracing changing technology within this sector.

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On-Site Guide

The On-Site Guide is an essential guide to BS 7671. It incorporates the extensive changes in BS 7671:2018, making this a vital guide for keeping up to date

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Guidance Note 3

A must have book for those involved with the inspection & testing of electrical installations. Essential guidance for those studying for any I & T qualification.

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Electricians Guide to the Building Regulations

Guidance on third-party certification schemes, covering relevant parts of the Building Regulations, including Part P - domestic electrical installations.

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Electricians Guide to Fire Detection and Fire Alarm Systems

Essential publication for all fire alarm designers, installers, specifiers, electricians, electrical contractors, installation designers and students in professional training.

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CalCard - Calibration Check Box Card

The CalCard is designed for checking the on-going accuracy of Insulation and Continuity Resistance ranges of electrical installation test instruments and can easily fit in your pocket.

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CoP for Electric Vehicle Charging Equipment Installation

Provides a clear overview of EV charging equipment, including the physical and electrical requirements of an installation.

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CoP for In-service Inspection and Testing of Electrical Equipment

5th edition of the IET CoP for In-service Inspection and Testing of Electrical Equipment. In-service (PAT) testing.

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CoP for Grid-connected Solar Photovoltaic Systems

Requirements for the design, specification, installation, commissioning, operation and maintenance of solar photovoltaic (PV).

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RECOMMENDED - Megger MFT1721 17. Output Multifunction Installation Tester

The Megger MFT1721 Multifunction Tester is suitable for maintaining and certifying single and three phase electrical installations in order to ensure compliance with Part P of the building regulations and the IET 17th edition wiring regulations (BS7671).

Capable of conducting line to line loop tests, confirming phase sequences and testing 3 phase RCDs, the Megger MFT1721 multifunction tester is ideal for certifying three phase electrical installations. Moreover, the MFT 1721 is one of a handful of installation testers capable of testing specialist type B RCDs commonly found protecting temporary generator supplies and other DC installations.

The MFT1721 can store a ‘Z-ref’ value (Ze measurement), calculating and displaying an R1+R2 reading after conducting a Zs test. Although, this feature should be reserved for confirming that a previously recorded R1+R2 continuity value is indeed correct, having energising the circuit for live testing.

Two rotary dials provide a user-friendly means of operating the instrument, with primary and secondary test settings being colour coded, reducing the chance of selecting an incorrect function or range. Test results are displayed on a large, dual format, crystal clear display that can be viewed from even the most acute of angles.

Designed for ease of use in the harshest environments, the instruments within the Megger MFT Multifunction Tester range are encased in hard-wearing rubber, improving grip and providing additional shock protection in the event of impact. All of the models in the range include a ‘test’ and ‘lock’ button on each side of the instrument for left and right-handed users alike, while also being IP54 rated providing ingress protection in poor conditions.

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