Pan-India Shipping on Bulk Orders•Special Discounts for Schools & Institutions•GST Invoice on All Orders•ISO Certified · MSME · GeM Seller•Pan-India Shipping on Bulk Orders•Special Discounts for Schools & Institutions•GST Invoice on All Orders•ISO Certified · MSME · GeM Seller•

+91 86838 78878 Samtechlabs@gmail.com

Step Down Transformer

Name: Step Down Transformer
Brand: Samtech Instruments
SKU: PHY-136
Rating: 4.1 (9 reviews)

In StockBulk orders available

SKU: PHY-136

★★★★☆4.1(9 reviews)

Demonstrates the working principle of a step-down transformer by reducing AC voltage.
Converts 220V AC input to 12V AC output using a transformer coil assembly
Features clearly marked primary and secondary terminals mounted on a wooden base
Ideal for demonstrating voltage transformation and electromagnetic induction in physics classrooms

SKU

PHY-136

Product Description

Best forClass 10–12

BoardsCBSE · ICSE

UseDemonstration

Made inIndia

A step-down transformer model — converts 220 V AC to a safe low voltage, exactly like adapters and chargers do.

How it works

Apply 220 V AC to the primary (demo)
Induction transfers energy to the secondary
A lower 12 V AC appears at the output

What students learn

Explain step-down transformer action
Relate fewer secondary turns to lower voltage
Connect to chargers and adapters

Try these experiments

Measure input vs lower output
Discuss safe low-voltage supplies
Compare with step-up

Curriculum fit

Board	Class	Chapter / topic
CBSE	12	Electromagnetic Induction & Alternating Current

In the box

Step-down transformer model
220 V AC to 12 V AC

Pairs well with

Step Up TransformerPHY-135

Demountable TransformerPHY-134

Questions

Frequently Asked Questions

The Step Down Transformer is well suited to secondary and senior secondary students (typically Classes 8 to 12) and works for both teacher demonstrations and student practicals as per CBSE, ICSE and State board science curricula.

Yes. As a manufacturer, Samtech Labs offers competitive bulk pricing for schools, dealers and institutions, with full support for government (GeM) tenders. A minimum order quantity applies; contact us on WhatsApp for a quote.

We dispatch across India, with typical delivery in about 4 to 5 working days depending on location and order size. Bulk and institutional orders are packed securely for safe transit.

Every product is manufactured in-house at our Ambala Cantt facility and quality-checked before dispatch. Samtech Labs (JAYSEE brand) has supplied school science equipment since 1959. Reach out on WhatsApp for warranty and replacement details.

The Manufacturer

Made in India by Samtech Labs

Samtech Labs (JAYSEE brand) is a trusted manufacturer of school science and STEM laboratory equipment, based in Ambala Cantt, India, and serving educators since 1959. We supply 600+ physics, chemistry, biology, astronomy and renewable-energy teaching kits to schools, dealers and institutions across India, with competitive bulk pricing and full support for government (GeM) tenders.

Learn more about Samtech Labs →