Page 21 - Demo

PASSIVE ARC FLASH PROTECTION SOLUTIONS
21
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Product type
Low-voltage application
Medium-voltage application
Arc classification standard
Arc protection characteristics
Segregation between compartments
Product web page
SafeGear MCC
Air insulated MV motor control – UL347 Metal-clad type construction
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Up to 7.2 kV AC 3000 A
50 kA
IEEE C37.20.7 Type 2, 2B
– Segregated grounded metal compartments
– Hem bent sheet metal construction
– Insulated bus
– Internal venting system for arc gasses and debris – Plenum for directing arc fault by-products
– Closed door racking of contactors
– Remote racking enabled
– Multi-point latch contactor compartment doors – Segregated LV compartment
Yes, due to metal-clad construction.
Limitamp AR
Air insulated MV motor control – UL347 Metal-enclosed construction
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Up to 7.2 kV AC 3000 A
50 kA
IEEE C37.20.7 Type 2B
– Welded construction using heavy duty reinforced side panels – Internal venting system for arc gasses and debris
– Plenum for directing arc fault by-products
– Multi-point latch contactor compartment doors
– Segregated LV compartment as part of the contactor compartment door
No. Only LV compartment is segregated to meet the Type 2B arc rating.
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