Universal motors
Model No. HV-EXP2263
Universal motors- as the name suggests are universal because theycan run on AC Supply as well as DC Supply, they belong to the familyof Single phase motors with the difference that they have woundrotor, commutator & brush as used in dc motors. These motors are forintermittent duty cycles as their RPM is very high and find applicationin domestic mixer grinders & home appliances, industrial use is switch yards in power sub stations for spring charging of circuit breakers.This Model is the industrial/educational model suitable fordemonstrating to students the complete know of the basics, components, starting methods, speed-torque, wear & tear & maintenance of these motors packaged in small rating.Students can make connections of their own with the help of theterminations provided for study of features viz Starting methods, speed-torque, effect of reduced voltage, Blocked rotor test.Technical Specs : Power ratings available :350W /750W Voltage Input: 230V AC 50hz or 230 DC RPM: 6000 /10000 Single /Double shaft extension, List Of Experiments : Starting by AC DOL Starter Starting by reduced AC voltage starter. Starting by DC Starter Speed control by DC SCR Drive Load test & No load test of machine Speed-Torque Analysis Efficiency Analysis Blocked rotor test Cold Resistance & Hot Resistance Motor Operation parameters Basic Overhauling Know how.
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