Slip Ring Induction Motor
Product Code : JA-PLE-4291
The Slip Ring Induction Motor (SKU JA-PLE-4291) is a three-phase, 415 V, 50 Hz wound-rotor induction motor for electrical machines laboratories, offered from 2 HP to 7.5 HP. It is fitted for load testing with a balanced brake drum and a base frame carrying dial-type spring balances, and is started through a rotor resistance starter with overload and no-volt protection. This slip ring induction motor for machines labs suits engineering colleges, polytechnics and TVET institutes.
Specifications
The motor has a cast-iron frame, hydraulically pressed silicon steel stator stampings, copper windings on stator and rotor, a dynamically balanced skewed rotor, vacuum-pressure-impregnated windings, gun-metal slip rings with carbon brushes and large bearings.
| Product | Slip Ring Induction Motor |
| SKU | JA-PLE-4291 |
| Supply | Three-phase, 415 V, 50 Hz |
| Ratings | 2 HP to 7.5 HP |
| Starting | Rotor resistance starter with overload and no-volt protection |
| Frame | Cast iron |
| Stator core | Hydraulically pressed silicon steel stampings |
| Windings | Copper conductor on stator and rotor; vacuum pressure impregnated |
| Rotor | Dynamically balanced, skewed |
| Slip rings | Gun metal, with carbon brushes |
| Bearings | Large-size bearings |
| Load testing | Balanced brake drum and rotor pulley; base frame with dial-type spring balances |
| Terminals | Fitted in a terminal box |
Applications of the slip ring induction motor in machines labs
With the brake drum and spring balances the motor can be loaded and its torque measured directly, while the external rotor resistance lets students see how rotor resistance affects starting current, starting torque and speed.
- Brake test to find torque, output, efficiency and slip at different loads
- Studying starting of a wound-rotor motor with a rotor resistance starter
- Speed and torque characteristics with added rotor resistance
- No-load and blocked-rotor tests for the equivalent circuit
- Electrical machines practicals in engineering colleges, polytechnics and TVET institutes
Scope of supply and ordering
The listing covers the slip ring induction motor with rotor resistance starter, brake drum and spring-balance loading frame, in ratings from 2 HP to 7.5 HP. The rating, accessories and quantities are confirmed on the quotation.
Minimum order quantity, lead time and packing are confirmed on each quotation according to the rating, quantity and delivery destination. JaincoLab supplies engineering colleges and training institutes, education-project orders and export consignments to buyers in Africa, the Middle East and South and South-East Asia.
Frequently asked questions
Which ratings are available?
Three-phase, 415 V, 50 Hz motors from 2 HP to 7.5 HP.
How is the motor started?
Through a rotor resistance starter with overload and no-volt protection.
Can it be used for a brake test?
Yes. It has a balanced brake drum and a base frame with dial-type spring balances for load readings.
Related products
- Squirrel Cage Induction Motor
- Synchronous Motor with Exciter
- Experimental Setup for V and Curves of Synchronous Motor
- Direct Current and Alternating Current Generator
More electrical machines apparatus is listed in Physics Lab Equipments from JaincoLab, a physics lab equipment manufacturer in India.
Request a quote
To order the Slip Ring Induction Motor, send the HP rating, quantity and delivery destination through the JaincoLab contact page or email [email protected]. Institutions and contractors buying under a tender can also reach us via the tenders page.
