Electromagnetic Transformer Model

Product Code : SCL-EAE-11335

The Electromagnetic Transformer Model is a physics laboratory apparatus used for demonstrating mutual induction and voltage transformation between primary and secondary coils. It is intended for teachers, students, STEM instructors and laboratory technicians who need a visible, measurable model for supervised step-up and step-down transformer experiments.

Product Description

The model demonstrates how alternating current in a primary coil creates changing magnetic flux in a core and induces an alternating voltage in a secondary coil. Students can compare input and output readings and relate the observed voltage change to the primary-to-secondary turns ratio.

The apparatus is intended for low-voltage educational use rather than direct connection to exposed mains electricity. The exact coil turns, core construction, rated input, output range, power capacity and terminal format must be confirmed from the approved model datasheet. The product complements other magnetism laboratory equipment used for electromagnetic induction lessons.

Key Features

• Transformer principle demonstration: shows magnetic coupling between separate primary and secondary coils.
• Step-up and step-down study: supports voltage comparison when suitable coil combinations are supplied.
• Visible component layout: helps learners identify the core, coils, terminals and circuit paths.
• Measurable observations: allows AC voltage readings with compatible laboratory meters.
• Reusable teaching apparatus: supports repeated demonstrations and practical sessions.
• Curriculum value: reinforces electromagnetic induction, mutual induction and turns ratio.
• Low-voltage workflow: intended for use with a verified laboratory AC supply under supervision.

Technical Specifications

What's Included in the Kit

• 1 transformer core assembly
• Primary coil
• Secondary coil or interchangeable coil set
• Core clamp, yoke or retaining arrangement
• Laboratory connecting leads
• Experiment instructions and circuit diagrams

Applications / Uses

• Demonstrating mutual induction between two coils.
• Comparing step-up and step-down transformer configurations.
• Studying the relationship between coil turns and voltage ratio.
• Observing the effect of inserting or removing the magnetic core.
• Measuring AC voltage with compatible laboratory meters .
• Building broader experiments with electrical and electronics laboratory equipment .

How to Use the Electromagnetic Transformer Model

1. Place the model on a dry, stable laboratory bench.
2. Fit the primary and secondary coils onto the core as instructed.
3. Secure the core or yoke before making electrical connections.
4. Connect the primary coil to a verified low-voltage AC source.
5. Connect suitable AC voltmeters across both coils.
6. Switch on the supply and record the primary and secondary voltages.
7. Change the coil combination and compare the voltage ratio.
8. Switch off before moving coils, changing leads or opening the core.

Safety note: Use only the confirmed low-voltage AC input. Do not connect exposed student terminals directly to mains electricity, short a winding, exceed the rated current or handle coils that have become hot.

Care & Maintenance

• Disconnect the supply before cleaning or rearranging the model.
• Keep coil windings, terminals and core surfaces clean and dry.
• Inspect insulation, leads, sockets and coil formers before each use.
• Store coils and core parts securely to prevent impact or deformation.

Why Choose Lab Equipments Ambala

Lab Equipments Ambala manufactures, supplies and exports scientific and educational laboratory equipment from Ambala, India. Its range includes physics apparatus, magnetism equipment, electrical trainers, laboratory meters and STEM teaching products. The company supports schools, colleges, universities and institutional procurement projects in domestic and international markets. Buyers can request model-specific electrical data, packing details and export documentation before ordering.

Frequently Asked Questions

What does an electromagnetic transformer model demonstrate?

It demonstrates mutual induction, magnetic flux coupling and the transfer of alternating electrical energy between primary and secondary coils.

Can the model demonstrate both step-up and step-down action?

Yes, when the supplied coils provide suitable turns ratios. Confirm the coil set and available combinations before ordering.

Does a transformer model work with DC?

A transformer requires changing magnetic flux and is normally operated with AC. Steady DC does not produce continuous transformer action.

Are the coil turns marked on the apparatus?

The marking arrangement is not verified. Request clearly labelled coil turns when quantitative voltage-ratio experiments are required.

Does the kit include an AC power supply and meters?

Their inclusion is not confirmed. Check the approved packing list for the power source, voltmeters, connecting leads and accessories.

Is it suitable for school laboratories?

Yes. It is suitable for supervised transformer and induction experiments when operated from a verified low-voltage AC source.

Explore the complete Physics Laboratory Equipment range and request the approved coil, voltage, current and packing specifications before procurement.