Motor Control Gear

 
The Hawkvac 7 motor starter/feeder unit has been designed specifically to complement the range of Hawkvac 15 distribution switchgear up to a system voltage of 7.2kV, with short-circuit levels up to and including 40kA.

These units incorporate a truck-type horizontal withdrawal feature with common busbar systems, and are internally arc-tested to meet the latest BS/IEC standards.

The Hawkvac 7 is suitable for a variety of applications, including motor starting and transformers/capacitors feeder switching.

 

  • 400A Rating
  • Low maintenance
  • Internal arc protection to IEC298 Appendix AA
  • Frequent switching duty
  • Busbars align with Hawkvac 15
  • Fully interlocked
  • Metalclad construction
  • Top or bottom cable entry
  • Fused contactor can be isolated behind a locked door
Rated maximum voltage 7.2kV  
Rated power frequency withstand voltage 20kV  
Rated impulse withstand voltage 60kV  
Rated frequency 50/60Hz  
Rated current 200 & 400A  
Symmetrical breaker current 6.3kA  
Rated 3 sec short time current Up to 40 kA  
Rated peak making current 6.3kA  
Busbar rating Up to 3150 A  
Maximum motor rating 3000kW