Hackbridge Faraday RCD Teardown, Three Phase

توضیحات:

An old 3 phase RCD is dismantled to see how it is constructed. Hackbridge Faraday Electrics, 40A, 415/240V, 30mA. Label inside has a date of 1971.

لغات کلیدی:

Residual-current Device, Three-phase, Teardown, Dismantled, RCD, Main Switch

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