Fractional Horsepower DC Speed Controls for PMDC Motors

1/15 thru 1/4 115 VAC Single Phase 50/60 Hz.

Applications: Conveyors, machine tools and other applications requiring adjustable speed.

Features: Simple DC motor control with built-in circuit breaker, center lock reversing switch (center off), on/off switch, 7 foot SJO oil resistant cord, and variable voltage transformer for manual speed adjustment. NEMA 1 enclosure is standard.

NEMA 1 Enclosed DC Controls for PMDC and Shunt Wound Motors

1/100 thru 2 Hp 115/230 VAC Single Phase 50/60 Hz.

Applications: General purpose industrial use with permanent magnet or shunt wound DC motors.

Features: SCR controls have a free-wheeling diode and feature adjustable accel, decel, current limit, IR comp, min. and max speed pots to match applications. The anti-demag feature protects PM motors and helps protect the SCR power bridge against direct shorts. The controls have US and Canadian UL component recognition.

Chassis Mount DC Controls

1/100 thru 1.5 Hp 115 VAC Single Phase 50/60 Hz.

1/50 thru 5 Hp 230 VAC Single Phase 50/60 Hz.

Applications: General purpose industrial use with permanent magnet or shunt wound DC motors. 

Features: Chassis-mount SCR controls have a free-wheeling diode and feature adjustable accel, decel, current limit, IR comp, min and max speed pots to match applications. The anti-demag feature protects PM motors and helps protect the SCR power bride against direct shorts. The controls have US and Canadian UL component recognition.

NEMA 4X DC Control and Accessories

1/4 thru 2 Hp 115/230 VAC Single Phase 50/60 Hz.

3 Hp 230 VAC Single Phase 50/60 Hz.

Applications: Constant torque, new or replacement.

Features: BC154, BCWD140 and BC160 are one-way 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 use with a 140 or 280 DCV 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 a start-stop switch. BCWD140 comes with white epoxy paint and also forward/ brake/reverse and run-jog switches.

Series 29 One-way Digital DC SCR Control

5-300 Hp 198-550 VAC 3 Phase 50/60 Hz.

Applications: Constant torque applications such as plastic extruders and conveyors.

Features: Protected chassis enclosure, selectable feedback with option boards, auto-tune, compact size. Application programs for electronic speed pot.

Series 19H Digital DC Controls

5 thru 75Hp 180-264 VAC - 50/60 Hz

5 thru 300 Hp 340-528 VAC - 50/60 Hz

Applications: Constant torque applications. New  installations, replacements and original equipment manufacturers (OEM). 

Features: Chassis mounting, built-in armature or encoder feedback, high peak currents.