Scott Connection Trainer Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12873
Indian Lab Suppliers supplies the Scott Connection Trainer (Product ID: 12873) as part of its electronics engineering lab equipment range. It is a training board for converting three-phase supply to two-phase with a Scott-connected main and teaser transformer pair.
Quick Answer
The main transformer is tapped at 50% (207 V) of its 415 V winding, and the teaser has taps at 28.9% (119.93 V) and 86.6% (359.39 V), which places the neutral point and gives the two outputs a 90° phase displacement. Both transformers deliver 0-18 V step-down outputs, so the two-phase waveforms can be viewed safely on a dual-trace oscilloscope. Digital AC voltmeters (0-500 V and 0-200 V), two 0-20 mA digital AC ammeters, supply lamps, a bulb holder for external load and a 4-pole 0.5 A MCB are fitted. It needs 415 V, 50 Hz three-phase through a three-phase variac (0-470 V, 1 A or more) and an oscilloscope, which are not included; the primaries are at mains voltage, so connect them with the supply off.
Key Specifications
| Parameter | Detail |
|---|---|
| Main supply | 415 V AC ±10%, 50 Hz, three-phase |
| Main transformer | Input 0-415 V with 50% (207 V) tap; output 0-18 V |
| Teaser transformer | Input taps 28.9% (119.93 V) and 86.6% (359.39 V); output 0-18 V |
| Meters | Digital AC voltmeters 0-500 V and 0-200 V; 2 digital AC ammeters 0-20 mA |
| Protection | 4-pole MCB, 0.5 A |
| Size and weight | L 600 × H 450 × D 350 mm, about 15 kg |
| Accessories | 11 shrouded 4 mm patch cords, 50 cm (5 red, 6 black); 4-core cables 3 m and 1 m |
| Also required | Dual-trace oscilloscope; three-phase variac, 0-470 V, 1 A or more |
Where This Is Used
Used in electrical machines labs after basic transformer tests; see the Transformer Trainer with 3 Ph. Variac (Product ID: 12859), which includes Scott connection among its experiments, and the Transformer Trainer (Single Phase & Three Phase) (Product ID: 12867). Browse the full Electronics Engineering Lab Equipment range or related Electricity and Magnetism products.
Why Buy from Indian Lab Suppliers
Indian Lab Suppliers is an India-based laboratory equipment manufacturer and exporter supplying this Scott connection trainer alongside its wider electronics lab equipment range, with documentation such as a Certificate of Origin available on request for institutional and export orders.
Frequently Asked Questions
What phase difference do the outputs have?
90° between the two outputs.
Why is the teaser tapped at 86.6%?
Because 86.6% (√3/2) of the winding gives the voltage needed for balanced two-phase output.
Are an oscilloscope and variac included?
No, they are required but supplied separately.
Related Categories
Electronics Engineering Lab Equipment · Electricity and Magnetism · Engineering Lab Equipment
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