PowerFlex 7000 with Arc Flash Resistance

Description

The PowerFlex 7000 with ArcShield™ technology is Rockwell Automation’s first arc-resistant medium voltage variable frequency drive (VFD) with full regeneration capabilities. This system is certified to meet the most comprehensive set of global arc-resistant standards, providing an arc fault rating up to 50 kA and meeting Type 2B accessibility protection standards. It operates at rated voltages of 2.4, 3.3, and 4.16 kV, with motor current up to 430 A for synchronous or induction motors. Fully integrated with a CENTERLINE® starter and PowerFlex 7000 drive combination, it protects personnel in front, at the sides, and at the rear of the enclosure, maintaining arc protection even when the low voltage door is open for maintenance. A patented ventilation system prevents arc flash energy from escaping through cooling air intake and exhaust vents. EtherNet/IP™ networking communications provide full integration with the Logix control platform. Four-quadrant operation makes this drive system a more capable energy management solution compared to other technologies. It meets arc-resistant standards IEEE C37.20.7, CSA C22.2 No. 22-11, IEC 62271-200, IEC 62447-2, and EEMAC G14-1.