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A great discussion on the subject of what makes an electrical installation temporary (or not) lots of links into #bs7909 as we move into the Christmas market season! invidious.fdn.fr/5pidoGTGlik
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Earth rod testing for a generator supply. We look for <200 ohms when testing so 68.9 is well within that. Had to bang this one in quite a bit though. How many of you test earth rods on generators as part of your #bs7909 testing?
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#bs7909 visual inspection always throws up some horrors. This distro was a bit short on its IP rating in several places! Removed from service before it was even plugged in. ⚡️🧐
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Replying to @electrician_247
On #bs7909 testing I use my ceeform plug adapters to do Zs testing live. Safe and simple and it’s surprising how many faults you find. Commonly L-N reversals and no CPC on temporary systems
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Worth noting many offences Car obstructing traffic on footway #S137 #HA1980 Cables loose on footway #S163 + #HSAW1974 #IEERegs/#BS7909 (more cables) Blocking footway #S28 #TPCA1847 Driving on footway #S72 #HA1835 & #S5 #CriminalDamage lets you trash cable/scratch car getting past
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Some early morning #bs7909 testing including a generator earth rod measurement and TPNE Zs readings with @figofeightevent & @tweeter78 for this important event bbc.co.uk/news/uk-wales-5872…
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⚡️This is why we do #bs7909 testing⚡️This socket with ISITEE (pat) labels) was live and had some lights connected. MFT showed error, cables in socket and plug tight, socket tester shows the earth connection is intermittent when the cable is wiggled. Removed from service.
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Fantastic to be assisting @IlluminateDesig with installation and providing them with cabling & power distribution for the prestigious RHS Chelsea Flower Show. @The_RHS #ChelseaFlowerShow #rhschelseaflowershow #rhschelsea #rhs #events #eventpower #festival #distro #festoon #bs7909
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@plasashow a session on the updates to #bs7671 #bs7909 by @eadepower
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Also prosecutions for unsafe electrical installations (#18thEditionWiringRegulations) with non compliance to #BS7909 cable runs across public areas per @H_S_E enforcement
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OCM Events Ltd, working throughout the uk suppling - Event power inc Generators, Stages, Event Lighting, Event Sound. #WeMakeEvents #eventprofs #BS7909 #events2021
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Your test rigs are absolutely next level, more pictures please! #bs7909
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I did a cad layout for a distro and here is the finished panel manufactured by @figofeightevent - very tidy indeed #bs7909 @MENNEKES_tweets
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Found today in the basement of a venue I was visiting, sadly no date on it, but a great piece of history with some simple safety advice! #bs7671 #eawr #bs7909
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Some more #bs7909 test adaptors made by a friend. Very tidy job indeed, bananas mounted onto a steel plate, then fixed in place on the back of the plugs. 👍⚡️
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Testing distros cont’d after a visual inspection test continuity of Earth between inlet and every outlet using an MFT - Record result for each outlet- should be very low ohms, and for sockets of the same size, results should be very similar. Null any test leads first! #bs7909
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