1000 W / 1.5 HP / 415 V Star connected Stator 415 V Star connected Rotor / 1390 RPM / 50 Hz. / 3 Phase Slipring Induction Motor Frame : 100 Manufacturer,Supplier and Exporter in India

1000 W / 1.5 HP / 415 V Star connected Stator 415 V Star connected Rotor / 1390 RPM / 50 Hz. / 3 Phase Slipring Induction Motor Frame : 100

Product Code : SCL-EELE-13061

Indian Lab Suppliers supplies the 1000 W / 1.5 HP / 415 V Star connected Stator 415 V Star connected Rotor / 1390 RPM / 50 Hz. / 3 Phase Slipring Induction Motor Frame : 100 (Product ID: 13061) as part of its electronics engineering lab equipment range. It is a 1.5 HP three-phase slip ring induction motor with a 415 V star-connected stator and rotor.

Quick Answer

It is rated 1000 W at 1390 RPM, 50 Hz, a slip of about 7% at full load, and is built in frame 100. With the rotor winding available at the slip rings, students measure rotor voltage at standstill, insert external resistance for starting and speed control, and compare speed-torque curves with the rotor shorted and with added resistance. Because rotor copper loss equals slip times air-gap power, the tests also show why rotor-resistance speed control wastes energy. Earth the frame and keep the slip rings covered.

Key Specifications

ParameterDetail
Output1000 W (1.5 HP)
Stator415 V, star connected
RotorWound, 415 V, star connected, via slip rings
Speed1390 RPM, 50 Hz
Frame100
EnclosureTEFC, IP44, B3 foot mounted
Insulation / dutyClass B, S1

Where This Is Used

Used with a rotor resistance starter in machines labs. Related: 1 HP Slipring Induction Motor (Product ID: 13060) and 3 HP Slipring Induction Motor (Product ID: 13062). Browse the full Electronics Engineering Lab Equipment range or related Engineering Lab Equipment products.

Frequently Asked Questions

What is the full-load slip?
About 7% (1390 RPM against 1500 RPM synchronous).

Why is rotor-resistance speed control inefficient?
Rotor copper loss equals slip times air-gap power, so lower speed wastes more energy.

What frame size is it?
Frame 100.

Related Categories

Electronics Engineering Lab Equipment · Engineering Lab Equipment · Electricity and Magnetism

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