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.
Suitable for installation of different manufacturer components
No live exposed part during the insertion of the withdrawable chassis
Internal partition: form 4b
Internal degree of protection: up to IP4X
| 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 |
| 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 |
