DC Drives

Permanent Magnet DC Motors are available for 1/4 - 2 HP and wound field motors of 1/2 - 3 HP for Class I, Group D and Class II, Group F & G locations with listing by both UL and CSA. Applications include conveyors and mixers in hazardous locations. Features NEMA C-Face with welded on base UL and CSA certified Class I, Group D / Clas II Group F&G. T3c Thermostat and explosion proof conduit box included Not tach adaptable Application(s) Conveyors, feeders and pumps where variable speed and constant torque are required in hazardous locations.

Features BC154, BCWD140 and BC160 are non-regen controls with reversal by means of switching the armature leads (BCWD140 has a forward/brake/ reverse switch mounted). BC254 is a line regenerative SCR control that can drive the motor to a timed stop. BC354 is a PWM control that provides lowripple DC power to the motor allowing more Hp when used with a 130 or 260 VDC motor. All offer a choice of armature or tachometer feedback and a speed or torque mode. No Hp resistors are needed for these controls, current is jumper selectable. BC154, BC160, BC254 and BC354 are painted black and come with ...

Blower and Mounting Kits for DC Integral Hp Motor Catalog No. Ending With "P" Features Tach mounting kits supply adapter, coupling, accessory shaft and mounting hardware Allows mounting to 8.5 inch accessory face on most large DC motors Application(s) Allows addition of DC, AC and digital tachometers to large DC motors for closed-loop operation

Regen controls are designed to easily operate the motor in forward and reverse directions without motor lead reversal. A separate set of SCRs is used for each direction. With a regen control, stopping is controlled by using the motor's regenerated voltage sent back to the AC line. Features Field power supply allows use with shunt wound DC motors as well as permanent magnet motors Adjustable accel, decel, current limit, IR comp, min and max speed Current limit indicating LED 5K speed pot for speed control Anti-demag circuit protects PM motors and helps protect the SCR power bridge against ...

Baldor-Reliance DC Control, DC SCR REGEN CONTROL, 115/230V, 1/8-2 HP, CHASSIS Features: Field power supply allows use with shunt wound DC motors as well as permanent magnet motors Adjustable accel, decel, current limit, IR comp, min and max speed Current limit indicating LED 5K speed pot for speed control Anti-demag circuit protects PM motors and helps protect the SCR power bridge against direct shorts Noise rejection circuit eliminates false starts and blown SCR's UL and cUL recognized Typical Applications: Conveyors, mixers, packaging machinery and other applications requiring variable ...