125D 1HP DC Speed Control
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A compact, cost-efficient, reliable control for PM, Shunt Wound DC motors and Universal motors. The 125 Series variable speed control incorporates up-to-date design and engineering into an amazingly small package. Installation and field adjustment are facilitated using a barrier type terminal strip and large, easily adjusted trimpots. Adjustable horsepower range – 120VAC, 1/50 through 1/8 HP and 1/4 through 1/2 HP; 240VAC, 1/25 through 1/4 HP and 1/8 through 1 HP. Standard features include an inhibit circuit for start-stop operation and 1% speed regulation over a 50:1 speed range. Dual voltage 120/240VAC or 24/36VAC models are available. Long life and quality are assured by 100% full load testing. The 125 Series is ideal for applications such as: office machinery, conveyors, packaging equipment, printers, process equipment, centrifuges, and exercise equipment.
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Trimpot Definition and Adjustment
| MODEL NUMBER | STYLE | INPUT (VAC) | OUTPUT (VDC) | OUTPUT HP RANGE |
|---|---|---|---|---|
|
123D-C
|
CHASSIS
|
24 OR 36
|
0-20 (24VAC)
0-30 (36VAC)
|
0.15-5.5 ADC
ARMATURE
|
|
125D-12C
|
CHASSIS
|
120/240
|
0-90/180
|
1/50-1/8 (90V)
1/25-1/4 (180V)
|
|
125DV-C
|
CHASSIS
|
120/240
|
0-90/180
|
1/8-1/2 (90V)
1/4-1 (180V)
|
Horsepower settings are adjustable – see installation manual. Control is tested and calibrated for maximum horsepower.
