Megger loop testers offer both traditional measuring techniques and state of the art "guaranteed non-RCD Tripping" technology.
Use these products to determine the prospective earth fault current, which is the maximum current able to flow in a phase-earth fault in an installation, and also to indicate the prospective short circuit current which is the maximum current able to flow in the event of a phase-neutral fault.
Megger RCD testers offer automatic testing of all 5 RCD tests required of the Wiring Regulations, giving a tough solution to RCD testing
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