In-service safety inspection and testing of electrical equipment
In-service safety inspection and testing of electrical equipment
In-service safety inspection and testing of electrical equipment
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Figure C1 – Measurement <strong>of</strong> the insulation resistance between live supply conductors to aportable isolation transformer <strong>and</strong> accessible earthed parts or unearthed metal parts orenclosing caseFigure C2 – Measurement <strong>of</strong> the insulation resistance between live supply conductors <strong>and</strong>the portable isolation transformer output (secondary) windingPage 25