In the 9070SK line of Transformer Disconnects, is the switch inside a fusible or non-fusible disconnect?
Issue:
Internal switches inside 9070SK Transformer Disconnects
Product Line:
LV Transformers
Environment:
Applies to 9070 Class Transformer Disconnects by SquareD/Schneider Electric
Cause:
9070SK Transformer Disconnects contain internal power switching devices
Resolution:
The Disconnect Switch itself is a 45 amp 600 volt non-fusible switch. The over current protection provisions are provided in the Transformer Disconnect through a fuse block (primary (2) and secondary (1)) mounted on the Control Transformer. Since the Primary voltage is usually selectable on these, most commonly either 480V or 240V, SquareD/Schneider Electric does not provide fuses, and, hence, they must be customer supplied.
CTA-ID : 2000283
Internal switches inside 9070SK Transformer Disconnects
Product Line:
LV Transformers
Environment:
Applies to 9070 Class Transformer Disconnects by SquareD/Schneider Electric
Cause:
9070SK Transformer Disconnects contain internal power switching devices
Resolution:
The Disconnect Switch itself is a 45 amp 600 volt non-fusible switch. The over current protection provisions are provided in the Transformer Disconnect through a fuse block (primary (2) and secondary (1)) mounted on the Control Transformer. Since the Primary voltage is usually selectable on these, most commonly either 480V or 240V, SquareD/Schneider Electric does not provide fuses, and, hence, they must be customer supplied.
CTA-ID : 2000283
Released for: Schneider Electric Canada
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