Section 722 BS7671:2018 Amendment 1 2020 : Electric Vehicle Charging Installations A brief overview 722.1 Scope: Section 722 does not apply to electric vehicle charging points that employ inductive charging or to mobility scooter and similar chargers for vehicles of 10 A or less. 722.311: Load curtailment, reduction
READ MOREPeriodic Inspection and Testing and completion of an Electrical Installation Condition Report ‘EICR’ The aim of a periodic inspection and test is to produce a report on the condition of an electrical installation and to ascertain whether it is safe for continued use. If available, previous inspection and
READ MOREWe have two online 18th Edition courses for you to choose from. Our most popular is the Full 18th Edition course with exam which is the ‘Full Plus’ or ‘*Full Plus with Book’ training option. This course covers the whole of the 18th Edition BS7671 book in a
READ MOREPermitted cable routes / zones BS7671:2018 I’ve recently been asked a question by one of our 18th Edition students and think it would be useful to see it here. ” My inquiry is quite simple really, but I am a little confused as to what is acceptable practice
READ MOREThe most often used cable within domestic installations is the 70 deg thermoplastic PVC twin and earth which has a CPC built into it whose size has already been calculated using the formula method from regulation 543.1.3 and the normal sizes of the CPC in each cable are…
READ MOREThis post highlights the changes made to BS7671:2018 that were introduced by Amendment 1: 2020. For more information and training relating to ‘Electric Vehicle Charging Installations’ or any electrical installation training matters please feel free to contact us… Introduction… Amendment 1 has been introduced this year to amend
READ MOREThe often misunderstood regulation concerning fires and cable supports… Recently I was speaking to a builder who had been refurbishing an old terraced house and he was telling me about the electrician who completed the rewire. The ceilings on the ground floor had been removed but were going
READ MOREThere are Two Types of Residual Current Device… Residual current operated circuit breaker without integral overcurrent protection – an RCCB Split load consumer units usually contain two RCCBs each protecting multiple circuits within the consumer unit with overload and short circuit protection provided via the individual circuit breakers.
READ MOREIn order to provide a snapshot on its condition a Periodic inspection and test is completed on an existing electrical installations and a judgement is made by the peson conducting the inspection and test as to whether or not the installation is in a satisfactory condition and can
READ MORESocket Rings: Three separate ring circuits are often used for sockets around the home, one upstairs, one downstairs and one for the kitchen. Each separate ring is fed from the consumer unit via an individual 32A type B circuit breaker and a separate 30mA RCCB via a split
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