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HAMPDEN ENGINEERING CORPORATION


​sales@hampden.com

P.O. Box 563

​East Longmeadow, MA 01028

​(Toll Free) 800-253-2133 or 888-HEC-CORP

Local: 413-525-3981

​Fax: 413-525-4741​

H-IEC-DC2 SCR CONTROL 

The Hampden Model H-IEC-DC2 SCR Control helps students learn the principle of silicon-controlled rectifiers and their application to controlling the speed of DC and universal motors, below base speed, by varying the average voltage applied to the armature.

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