Baldor-Reliance BC142 SCR Control DC Drive, 230 VAC, 0 to 180 VDC, 16 A, 3 hp
Model:BC142
Item:1019387
UPC:781568126714
$EA
Baldor-Reliance BC142 SCR Control DC Drive, 230 VAC, 0 to 180 VDC, 16 A, 3 hp
Model:BC142
Item:1019387
UPC:781568126714
$EA
Product Information
Brand : Baldor-Reliance
A chassis mount, adjustable speed DC drive for motors between 1/100 to 3/4 hp. The speed control is designed for 90 VDC PM and shunt motors. Speed range can be 50:1 along with load regulation involving 1%.
- Amperage Rating16 ACountry of OriginUSDepth1-1/4 inHeight4.3 inHorsepower3 hpManufacturer NameABB Baldor-RelianceMounting TypeChassisPhase1Voltage Rating230 VAC, 0 to 180 VDC, 230 VAC/0 to 180 VDCWidth3-41/64 in
- Food and Beverage, Paper and Forest Products, Unit and Baggage Handling, Pump and Fluid Handling, Conveyors, Packaging Machinery, Pumps and Mixers
- The control, with surface mount construction, offers the user the ultimate in reliability and performance at an affordable price
- The controls contain a unique patented super-fast DirectFed™ current limit circuit that protects the SCR power bridge against direct shorts1
- The reliability of the control is further enhanced with the use of high-surge, 25 A SCRs, and AC line and armature fusing2,3
- The control is designed with exclusive plug-in horsepower Resistor® 3, which eliminates the need for recalibrating IR comp and current limit when the control is used on various horsepower motors
- In addition, the rating of the control can be extended to 1.5 hp for controls with 90 VDC output and 3 hp for controls with 180 VDC output, by the use of an auxiliary heat sink 4
- Selectable armature or tach feedback and adjustment trim pots for minimum speed, maximum speed, current limit, IR compensation, and linear acceleration and deceleration
- The control includes auto-Inhibit®, which eliminates surging during rapid AC line switching
- Pulse transformer triggering, which provides cogless operation at low speed
- Superior noise rejection circuitry, which eliminates false starts and blown SCRs
- Enable (normally closed) and inhibit (normally open) functions provide electronic switching of control output
- The output voltage of the control is a linear function of the main speed potentiometer setting
- In addition, the control can be used in a voltage following mode by supplying an isolated analog input signal to terminals P2 (+) and P1 (-)
- The control is supplied with a factory installed 25 A at AC line fuse, a 5 kOhm main speed potentiometer and QD terminals
- 12 A (AC), 8 A (DC) maximum line current rating without auxiliary heat sink
- 3 hp and 1.5 hp power rating without auxiliary heat sink
- CE Marked|CSA Certified|cUL/UL Listed