With proper care and attention our quality products can last for many years but when general wear and tear happens, PBwel offer a comprehensive repair and testing service.
If and when you require testing of portable earthing, inform us as soon as possible as we understand the tight deadlines associated with the Electricity Supply and Rail industries. Our experienced engineers aim to test or repair products as soon as we receive them at our Corsham manufacturing plant.
Inspection of Operating Poles
Our operating poles
can be tested for leakage current and new fittings can be applied if required once testing is complete. Voltage detectors can be calibrated at our in-house electrical facility by a qualified engineer. Full certification can be provided giving you full peace of mind that your equipment is giving you the protection you expect and require.
Recalibration of Buchholz Relays
can be repaired and calibrated by one of our specialist engineers. When serviced regularly PBwel Buchholz Relays can safeguard your transformer from dangerous faults for decades.
Testing of Portable Earthing
PBwel supply a large range of portable clamps
for up to 400kV use, these can also be returned for maintenance or repairs. Our quality engineer will check that the operating screws and threads are working correcting and free from debris, we will also check the screws and plates. The main body and jaws will be checked for major cracks and damaged elements to ensure that the clamp is fit for use. The testing of portable earthing is of vital importance, as these products are safety critical, and must be in fully operational use to provide adequate levels of safety.
We can also supply Aluflex leads
in any length required in a range of sizes including 50sqmm, 120sqmm and 150sqmm. We can also supply Copper leads depending upon size and quantity required. When leads are returned for testing or repairs we will check the PVC sheath for any kinks, tears or nicks. We will also check by hand that the internal stranding is intact and flexible. The lugs will be compressed correctly onto the leads, and we will undertake a resistance test on all leads.
Alternatively, PBwel offer a training course on the repair and maintenance of Portable Earthing equipment whereby we can visit your stores and discuss requirements with you personally.