DC speed controller 0815

permanent magnetpotentiometerwith speed control

Filtered SCR DC Basic Speed Control STANDARD FEATURES • Operates off 115 Volt AC line, 50/60 Hz. • Filtered DC output for cooler motor operation, longer brush life, lower audible noise, and wider speed range. • Dip switches to easily calibrate control for different motor sizes. • Line voltage and temperature compensation minimizes speed drift. • NEMA 12 enclosure for environmental protection. • Trim pots on PC board to adjust torque limit, minimum speed limit, maximum speed limit, acceleration time, and speed regulation. • Speed can be adjusted manually using speed pot mounted on enclosure. • Terminal block inside enclosure for quick line and motor connection. • Back EMF feedback maintains better than 2% speed regulation. • Fuse holders for line and motor inside enclosure (both fuses supplied). • Toggle switch on enclosure to turn AC power on/off. • Lamp on enclosure indicates AC power on.