1.

Why Is It Necessary To Know The Fault Level At The Incoming Point Of Supply? Who Furnishes This Information ?

Answer»

To SELECT the MVA rating of the CIRCUIT breaker of a high voltage installation the fault level at the INCOMING point of supply must be known. POWER supply authority furnishes the fault level.

To select the MVA rating of the circuit breaker of a high voltage installation the fault level at the incoming point of supply must be known. Power supply authority furnishes the fault level.



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