QMM90N

QMM90N is fully developed and type tested according to the IEC standards 61439-1.  The arrangement of the Motor Control Center is designed according to a “fault-free zone” concept where faults shall be virtually impossible under all conditions.

Single design for Power Center and Motor Control Center.

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Features and Benefits

Ratings for IEC Switchgear - MCC (QMM90N)
Up to:
Rated Voltage:690V
Rated Current:6000A
Short Time Withstand Current:100 kA 1 sec.
Internal Arc Withstand Current:100 kA 0.5 sec. Internal arc
Reference Standards:
IEC 61439-1 (2009) - Low voltage switchgear and controlgear assemblies
IEC 61641 (2008) - Internal arc assemblies
IEC 947 - Electrical components
shell dep. 33.67.01.31
Ratings for IEC Switchgear - PC (QMM90N)
Up to:
Rated Voltage:690V
Rated Current:6000A
Short Time Withstand Current:100 kA 1 sec.
Internal Arc Withstand Current:100 kA 0.5 sec. Internal arc
Reference Standards:
IEC 61439-1 (2009) - Low voltage switchgear and controlgear assemblies
IEC 61641 (2008) - Internal arc assemblies
IEC 947 - Electrical components
shell dep. 33.67.01.31
Product Literature

QMM90N Motor Control Center and Power Center Low Voltage Switchgear

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