Single Phase Transformer Lab Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-12866
Indian Lab Suppliers supplies the Single Phase Transformer Lab (Product ID: 12866) as part of its electronics engineering lab equipment range. It is a training board for the standard tests on a 1 kVA single-phase transformer, from polarity and ratio to efficiency and regulation.
Quick Answer
The 1 kVA transformer has two 0-125 V windings on each side, so it can be connected as an isolation, step-down or step-up transformer. A built-in 0-270 V, 6 A variac supplies it, and the board carries two 0-300 V and one 0-200 V digital voltmeters, two 0-5 A and one 0-2 A digital ammeters, a low-range wattmeter (0.5 A, 250 V, 125 W) for the open-circuit test and a 5 A, 250 V, 1250 W wattmeter for short-circuit and load tests. Students check additive and subtractive polarity and transformation ratio, then carry out open-circuit, short-circuit and load tests to work out efficiency and voltage regulation using two 100 W lamps or an external load. It runs on 230 V ±10%, 50 Hz with a 10 A MCB; switch off before rewiring.
Key Specifications
| Parameter | Detail |
|---|---|
| Transformer | 1 kVA; primary 0-125 V, 0-125 V; secondary 0-125 V, 0-125 V |
| Variac | 230 V in, 0-270 V out, 6 A |
| Voltmeters (digital AC) | 2 × 0-300 V; 1 × 0-200 V |
| Ammeters (digital AC) | 2 × 0-5 A; 1 × 0-2 A |
| Wattmeters (digital) | 0.5 A / 250 V, 125 W; 5 A / 250 V, 1250 W |
| Load | 2 × 100 W lamps; 3-pin socket for external load |
| Supply and protection | 230 V ±10%, 50 Hz; 10 A MCB |
| Size and weight | L 600 × H 450 × D 350 mm, about 39 kg |
| Accessories | 14 shrouded 4 mm patch cords, 50 cm, red/black |
Where This Is Used
Used in basic electrical and machines labs; the Transformer Trainer (Single Phase & Three Phase) (Product ID: 12867) adds three-phase connections, and the Transformer Training Kit (Product ID: 12845) covers other transformer types. Browse the full Electronics Engineering Lab Equipment range or related Electricity and Magnetism products.
Frequently Asked Questions
Which tests are covered?
Polarity, transformation ratio, open-circuit, short-circuit and load tests.
Why are there two wattmeters?
A low-range one for the open-circuit test and a 1250 W one for short-circuit and load tests.
What is the transformer rating?
1 kVA with two 0-125 V windings on each side.
Related Categories
Electronics Engineering Lab Equipment · Electricity and Magnetism · Engineering Lab Equipment
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