Electricity Trainer Manufacturer,Supplier and Exporter in India
Product Code : EL-BT-1480
Jlab Export is a leading Electricity Trainer Manufacturer,and suppliers in India
Electricity Trainer (code EL-BT-1480) is a bench trainer for physics experiments in current electricity and electromagnetism, from resistances in series and parallel to the Oersted experiment, mutual induction, step-up and step-down transformers built from coils and cores, and converting a galvanometer into a voltmeter or an ammeter. Low-voltage DC and AC supplies are built in. JLab (Jain Laboratory Instruments Pvt Ltd) makes the trainer at its Ambala works in India.
Specifications
| Parameter | Detail |
|---|---|
| Experiments | Resistances individually, in series and in parallel; voltage and current flow; the Oersted experiment; mutual induction; construction and study of a step-down transformer with the given coils and cores; construction and study of a step-up transformer; effect of moving the I core on a step-up transformer; conversion of a galvanometer into a voltmeter; conversion of a galvanometer into an ammeter |
| DC power supplies | 5 V at 200 mA; 12 V at 200 mA |
| AC power supply | 6 V, 1 A |
| Relay | 12 V |
| Galvanometer | 30-0-30, resistance 80 ohm |
| Light bulbs | 3 nos, 6 V |
| Potentiometers | 3 nos, including 25 ohm 1 W and 10 kohm 1 W |
| Coils and cores | For constructing the step-down and step-up transformers |
| Quality check | Each trainer is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-BT-1480 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the Electricity Trainer Used For?
It gathers several core school and college physics practicals on one unit. Converting a galvanometer into a voltmeter and into an ammeter is a class 12 practical in the CBSE physics syllabus, where mutual induction and transformers are also taught, while series and parallel resistances and Oersted’s discovery that a current deflects a compass needle come up first in class 10 science. Building a transformer from coils and cores lets students see directly that the ratio of turns between the two coils sets the output voltage.
What to Specify When Ordering
- Quantity — the number of trainers for the physics lab.
- Related apparatus — the Oersted Apparatus, the galvanometer conversion units and the Electricity Lab linked below are separate items that can be quoted on the same enquiry.
- Delivery — the destination country, the port or city, and the delivery terms you prefer (for example FOB or CIF); add a tender reference if there is one.
Frequently Asked Questions
Which power supplies are built in?
Two DC outputs, 5 V and 12 V, each rated 200 mA, and a 6 V AC output rated 1 A. Transformers and mutual induction depend on a changing current, so those experiments use an AC supply, whereas the resistance and galvanometer work uses DC.
What galvanometer is fitted, and how is it converted?
A 30-0-30 centre-zero galvanometer with a resistance of 80 ohm. To make an ammeter, a low resistance (a shunt) is connected in parallel so that most of the current bypasses the coil; to make a voltmeter, a high resistance is connected in series. Knowing the galvanometer’s resistance is what lets students calculate those values.
What does moving the I core show?
Moving the core changes how much of the magnetic flux from the primary coil links the secondary, so students can watch the output of the step-up transformer change as the coupling changes.
How does it differ from the JLab Electricity Lab?
The Electricity Lab covers electricity produced by chemical action, heat and magnets, Ohm’s and Kirchhoff’s laws, power measurement and fuses. The Electricity Trainer concentrates on resistances, the Oersted experiment, mutual induction, transformers built from coils and cores, and galvanometer conversion.
Who manufactures the Electricity Trainer?
Jain Laboratory Instruments Pvt Ltd — JLab — manufactures it in Ambala, Haryana, India, and handles orders and repeat supplies directly.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, an Indian manufacturer of physics and electronics trainers and other laboratory equipment for education, incorporated in 2017 and located on Hargolal Road, Ambala, Haryana. The Electricity Trainer is built in JLab’s own works and not bought from a trader, so schools, colleges, dealers and importers buy it factory-direct, with repeat orders and spares coming from the same maker. JLab holds MSME Udyam registration UDYAM-HR-01-0003849 as a manufacturing enterprise and Importer-Exporter Code 3317504552. JLab exports worldwide and ships to buyers in every region — for example Vanuatu in Oceania, Afghanistan in South Asia, Benin in West Africa, Canada in North America and Argentina in South America. Tender details are on the JLab lab tenders page.
Related Physics and Electricity Apparatus
- Electricity Lab — a bench electricity trainer for electricity from chemical action, heat and magnets, Ohm’s law, Kirchhoff’s laws, power measurement and fuses.
- Conversion of Galvanometer into an Ammeter — finds galvanometer resistance by the half deflection method and its figure of merit, then converts and calibrates it as an ammeter.
- Conversion of Galvanometer Into a Voltmeter and Current Meter — a panel apparatus with a regulated DC supply, a voltmeter, a galvanometer and three sets of resistances.
- Oersted Apparatus — demonstrates the action of a current on a magnet, with a cobalt steel needle on an agate bearing inside a rectangular frame.
See all Breadboard Trainers or the full Electronics Lab Equipments range.
Request a Quote
Send an enquiry with the Add To Cart button on this page, or through the contact page, giving the number of Electricity Trainers, the delivery location and any of the related apparatus you would like included in the quotation.
Last updated: 22 October 2026
