Coil With 400 Turns Manufacturer,Supplier and Exporter in India

Product Code : SCL-EI-10547

The Coil With 400 Turns is a physics laboratory coil used for electromagnetism, magnetic induction, transformer action, and magnetic-field demonstrations. It is suitable for schools, colleges, STEM laboratories, electronics trainers, physics practical rooms, and experiments using compatible U-cores, yokes, magnetic cores, meters, and low-voltage power supplies.

Product Description

The Coil With 400 Turns from Lab Glassware Manufacturer is designed for student experiments where a known number of wire turns is required for comparing voltage, current, magnetic field strength, and induction effects. In transformer and induction setups, a 400-turn coil can be used as a primary or secondary winding depending on the experiment configuration and compatible coil set.

This product should be described as a coil accessory, not as a complete transformer apparatus unless the final supply confirms U-core, yoke, additional coils, connecting leads, meters, power supply, clamps, and experiment guide are included. Final wire gauge, resistance, current rating, voltage rating, coil bore size, terminal type, insulation class, and compatible core dimensions must be verified before catalogue publication or tender submission.

Key Features

• 400-turn laboratory coil for electromagnetism and induction experiments.
• Useful for transformer ratio, induced voltage, magnetic field, and coil-turn comparison activities.
• Can be used as a primary or secondary coil where the experiment configuration permits.
• Suitable for school physics labs, STEM labs, electronics labs, and engineering training rooms.
• Supports demonstrations with compatible U-core, yoke, laminated core, pole pieces, and meters.
• Helps students understand how the number of turns affects magnetic and transformer behaviour.
• Wire gauge, resistance, current rating, voltage rating, and core compatibility must be confirmed.

Technical Specifications

What's Included in the Kit

• Coil with 400 turns 
• Insulated coil former or housing 
• Connection terminals or sockets 
• Turn-count marking or product label 
• Compatible U-core, yoke, additional coils, or transformer accessories 
• Instruction sheet, experiment guide, or compatibility note 

Applications / Uses

• Demonstrating electromagnetic induction using changing magnetic fields.
• Studying transformer action with compatible primary and secondary coils.
• Comparing induced voltage when coil turns are changed in a transformer setup.
• Using with U-core, yoke, laminated core, meters, and low-voltage power supply for classroom experiments.
• Supporting lessons on magnetic flux, flux linkage, alternating current, and coil polarity.
• Using with related products from Physics Lab Equipment.
• Supporting electronics and magnetism practical rooms through General Lab Equipment.
• Requesting institutional or OEM supply through Tenders/OEM and Contact Us.

How to Use the Coil With 400 Turns

1. Confirm that the 400-turn coil matches the core, yoke, power supply, and meter setup.
2. Inspect the coil body, insulation, terminals, and label before use.
3. Place the coil on the compatible U-core or laminated core if required by the experiment.
4. Connect the coil to a suitable low-voltage AC or DC supply according to the experiment method.
5. Use meters to measure voltage, current, or induced output where required.
6. Compare readings with another coil of different turns if the lesson involves transformer ratio.
7. Switch off power before changing coil connections, core position, or yoke placement.
8. Allow the coil to cool before handling if it has been used for extended operation.

Safety note: Use only within the confirmed voltage and current rating. Do not connect the coil directly to mains electricity, overload the winding, short the terminals, or use damaged insulation.

Care & Maintenance

• Keep the coil dry, clean, and away from metal filings, moisture, and corrosive chemicals.
• Store the coil in protective packing to prevent terminal damage and winding stress.
• Do not drop, crush, unwind, or modify the coil winding.
• Check terminals, insulation, and coil resistance before repeated student use.
• Remove the coil from the circuit immediately if overheating, smell, smoke, or abnormal readings occur.

Why Choose Lab Glassware Manufacturer

Lab Glassware Manufacturer supplies laboratory glassware, scientific laboratory instruments, lab experiment setups, science kits, mathematics kits, didactic models, and STEM models for educational and institutional buyers. The brand supports schools, colleges, universities, research laboratories, distributors, and export customers with physics, electronics, engineering, and general laboratory products. This Coil With 400 Turns can be supplied as an electromagnetism and transformer experiment accessory when final electrical and mechanical specifications are verified. Buyers should confirm wire gauge, resistance, voltage rating, current rating, terminal type, core compatibility, and documentation before procurement.

Frequently Asked Questions

What is a coil with 400 turns used for?

A coil with 400 turns is used for electromagnetism, induction, transformer, magnetic-field, and coil-turn comparison experiments in school and college physics laboratories.

Can the 400-turn coil be used in a transformer experiment?

Yes, if it is compatible with the transformer core, yoke, power supply, and another coil used as the primary or secondary winding.

Is this a complete transformer kit?

No. It should be treated as a coil accessory unless the final quotation confirms that the U-core, yoke, additional coils, leads, meters, and experiment guide are included.

What voltage should be used with the coil?

The voltage rating is not confirmed. Use only the voltage and current range stated in the final datasheet or supplier specification.

Does it include connection terminals?

Terminal type is not confirmed. Add 4 mm sockets, banana terminals, binding posts, screw terminals, or safety sockets only after checking the final product specification.

What should be confirmed before ordering?

Confirm wire material, wire gauge, coil resistance, voltage rating, current rating, coil bore, terminal type, compatible core size, included accessories, packing, and experiment guide availability.

For more transformer, induction, electromagnetism, and student electronics apparatus, explore Physics Lab Equipment from Lab Glassware Manufacturer.