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G.Edwards Electrical Services Ltd.
Our range of Services
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New Installations.
" New light fittings
" Low voltage lighting
" New shower circuits
" New cooker circuits
" Rewires
" Outside lights/sockets
" Security lights
" Cctv
" Alarms
" Extra sockets
" Wiring outside sheds/workshops
" Kitchen rewires
" Modernise consumer units (fuse boards) to include RCD and MCBs
" Update Earth Bonding
" Complete Rewiring
" Fault Finding
" Testing of Installations
" Small Installation
" Domestic Installations
" Commercial Installations
" Free Advice & Quotes
" All Work Guaranteed
" Registered with Electrical Organisation - NAPIT
(National Association of Professional Inspectors & Testers)
Fault Finding, Testing.
" Domestic and Commercial
" Faults/repairs
" Lights faults
" Sockets faults
" Immersion heaters
" Fuse board problems
" Low voltage lights fault
" Checks after flood
" Fuses blown - tripping
" RCD faults
" 3 phase commercial circuit faults
" Lamp replacement for offices and shops
A full test on the supply of your home/business to BS7671 IEE Wiring Regulations including fuse board, earthing arrangements, wiring, fixtures and fittings (i.e. lights, sockets, switches). Installation methods, loose connections etc.
The following tests are carried out:
Continuity of earth conductors
Continuity of ring final conductors
Polarity
Installation resistance - to check for any arking or moisture between phase - phase earth
Earth loop impedance - to verify path of earth
RCD test to check tripping times and mA settings
The test involves testing circuits at the consumer unit and various points around the property and includes a visual inspection as well as an instrumental test.
The testers used are:
Voltage tester to measure Volts
Continuity tester to measure ohms
Insulation resistance to measure Mohms
Earth loop impendence tester to measure ohms
RCD tester to measure mS
Also the supplies characteristics are tested to ensure a good earth and path of fault current is present. These tests are called Ze and PSC (Prospective Short Circuit).
IEE Periodic Inspection.
IEE Test to the British Standard as above NAPIT. The test is carried out by qualified engineers trained to the IEE 16th Edition for Testing and Inspection.
Homebuyers.
This check is very useful when buying a house to check if it requires any updating or rewiring prior to purchase. A visual inspection to verify whether the property has current earthing arrangements present and cables are PVC (not rubber/lead), that the consumer units have RCD protection for ground floor sockets (to provide facility for outside use) and has correct overload protection for circuits (i.e. lights 6A not 40A.)
PAT (Portable Appliance Test).
To check any portable appliances that have 13amp plugs on for insurance purposes and personal safety issues.
This test is required when leaving appliances in rented properties and when appliances are taken into hall of residence or for checking appliances after a flood or fire damage.
Electrical Installation Certificates.
This certificate is required by the supply service provider, when a property needs reconnection after any period of time. It checks supply and earth conductivity to ensure the supply is safe to connect to.
Rewires.
All full rewires will comply with the BS7671 regulations and include new wiring and fittings, new consumer unit including MCBs and RCD. All relevant bonding to BS7671 regulations. A full estimate will be supplied with full IEE certificate on completion.
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