Medium-Voltage Motor Control Centre
MV motor starter with vacuum contactor up to 7.2 kV
Motorpact is indoor equipment, designed and manufactured to solve the toughest power and process control challenges. Our motor starter features industry-first innovations that provide unmatched performance, reliability, flexibility, low maintenance and exclusive technologies.
Motorpact S3 from Schneider Electric breaks new ground by integrating a single multi-motor soft starter within a space efficient and weight-saving solution.
Rated voltage: 7.2 kV
Busbar system: single/double (S3)
Rated busbar current: 3150A
Rated operational current: 200/400A
Rated short circuit breaking capacity: 50 kA
Rated peak withstand current 50 kA 3s
Internal arc classification: AFLR 25 kA/1s – 40 kA/0.5 s – 50 kA/0.25 s
Loss of service continuity: LSC2A
Partition class: PI
Compact and lightweight
Easy to use
Complete homogeneous range
And with Motorpact S3
- added flexibility: cascade starting and stopping of 3 or more motors with a single soft starter
- cost optimisation: with a single soft starter for multiple motors, total motor control costs reduced
- safety and reliability: Motorpact S3 is a fully pre-engineered and integrated switchboard
Compressors, chillers, pumps, ventilators, conveyors, crushers, fans, etc.