Step Up Transformer Model STEM Lab
Product Code : SCL-EI-12547
Quick Answer: The Step Up Transformer Model STEM Lab is an open-core transformer with a laminated silicon steel U and I core, a heavy-gauge primary coil and a fine-gauge tapped secondary coil, mounted on an insulated board with 4mm red and black sockets. It is run from a low-voltage AC lab supply, never from mains.
Last updated: October 2026
Key Features
- Interlocking laminated silicon steel U and I core with compression thumb screws
- Primary coil of heavy-gauge insulated copper wire with fewer turns
- Secondary coil of fine-gauge insulated copper wire with more turns and multiple taps
- 4mm insulated red and black safety banana sockets
- Insulated base board printed with the circuit schematic and turn ratios
- Approx. 210 mm x 140 mm x 115 mm, about 1.90 kg
Technical Specifications
| Specification | Value |
|---|---|
| Core | Laminated silicon steel, U and I profile, thumb-screw clamping |
| Primary winding | Heavy-gauge insulated copper wire |
| Secondary winding | Fine-gauge insulated copper wire, multiple taps |
| Terminals | 4mm safety banana sockets, red and black |
| Supply | Low-voltage AC from an external lab transformer |
| Dimensions (L x W x H) | Approx. 210 mm x 140 mm x 115 mm |
| Weight | Approx. 1.90 kg |
About This Product
A low AC voltage on the primary sets up a changing magnetic flux in the core, which links the secondary and induces a higher voltage there because it has more turns. With meters on the 4mm sockets and the secondary taps, students compare voltage ratio with turns ratio, see mutual induction at work and discuss why power lines use stepped-up voltages. Educational Instrument can dispatch the Step Up Transformer Model STEM Lab to laboratories in Comoros, South Korea, Panama, Bangladesh and Palestine.
Frequently Asked Questions
Can the Step Up Transformer Model STEM Lab be connected to mains?
No. It must be powered only through a regulated low-voltage AC laboratory supply.
Related: Electronic Instruments and Step Down Transformer.
For a quotation on the Step Up Transformer Model STEM Lab, contact Educational Instrument.
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