When checking an RCD it is recommended that the RCD is tested with an RDC test instrument, and the instrument should operate in accordance with operating standards for RCD’s not exceeding 30 mA in table 15.5 of the Code of Practice 4th edition.
Please click on the link below to find the best way to contact us during the COVID-19 pandemic.
Find out moreWhen checking an RCD it is recommended that the RCD is tested with an RDC test instrument, and the instrument should operate in accordance with operating standards for RCD’s not exceeding 30 mA in table 15.5 of the Code of Practice 4th edition.