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2017 Precept Delivery Checklist Generator compartment and Circuit breaker

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Arc fault test of a sample Form 3B switchboard compartment at 400VAC.
Prospective fault level = 50kA calibrated
Arc Fault Measured = 30kA.
Initiated by fuse wire on line side of MCCB.
Fault disconnected at 200mS by operators.
Sydney Australia 25/09/2014 at National...
https://wp.me/p2Z1Hg-BtO

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