5 - 500 Horsepower Industrial Fan and Pump Drive
The P7 is designed for variable torque applications like Fans and Centrifugal Pumps. It is supplied with V/f control and Normal Duty overload rating of 110% for one minute. Network communications, plug-in I/O cards, and power/packaging options are available. With an optional phase-shifting input transformer, the P7 dual-diode bridge can be operated in 12-pulse rectification mode, reducing input current harmonic distortion.
The P7S Slim Configured package provides an P7 in a NEMA 1 enclosure, with space for several commonly used options, such as reactors, input filters, circuit breakers, etc.
The P7 Configured package provides a P7 drive in a NEMA 1, NEMA 3R or NEMA 12 FVFF enclosure, with space for factory-mounted and wired options, such as reactors, filters, circuit breakers, fuses, network communications and I/O cards etc.
The P7 Bypass package provides a P7 drive and 3-contactor bypass in a NEMA 1, NEMA 3R, or NEMA 12 FVFF enclosure, of sufficient size to mount and wire commonly selected options such as filters, fuses, network communications and I/O cards.