An insulation resistance test carried out on a circuit containing a surge protection device, the test voltage used and minimum insulation resistance value is
A) 500v d.c. and 1 MO
B) 250v d.c. and 1 MO
C) 250v d.c. and 0.5MO
D) 250v d.c. and 1 mO
Correct Answer:
Verified
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Ze 0.32O
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