Explosion Proof Permanent Magnet SCR Drive Motor - TEFC, Rigid Base with C-Face

1/4 thru 1 1/2 Hp NEMA 56C thru 145TC

Applications: Conveyors, feeders, and pumps (adjustable speed and constant torque for hazardous locations).

Features: NEMA C-Face with welded on base. 20:1 constant torque speed range. UL and CSA. Class I, Group D; Class II, Group F & G. T3C. Thermostat and explosion proof conduit box included. Not tach adaptable. 

Shunt Wound SCR Drive Motors - TEFC and Explosion-Proof C-Face with Bolt on Base

1/4 thru 10 Hp NEMA 56C thru 256UC

Applications: Conveyors, printing, textile equipment, machine tools (adjustable speeds with constant torque).

Features: TEFC enclosure, shunt wound, Class F insulation. Designed for use with NEMA TYPE K SCR control, 20:1 constant torque speed range (except where noted). NEMA C-face and removable base (1) (except on explosion proof models). NEMA 182 and larger have a thermostat (normally closed contracts) on the field winding. No dual mounting base holes on 35D, 75D or 91D type.