Triac Characteristics with power supply and 3 dual range meters Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-12178
Indian Lab Suppliers supplies the Triac Characteristics with power supply and 3 dual range meters (Product ID: 12178) as part of its electronics engineering lab equipment range. It is a board for studying the gate and terminal characteristics of a TRIAC (bidirectional triode thyristor) and two of its switching applications.
Quick Answer
Supplies are 0–70 V DC, 100 mA and 0–3 V DC, 30 mA regulated, plus fixed 55 V AC, 100 mA and 7 V AC, 30 mA. Students plot gate characteristics in the four triggering quadrants (I+, I−, III+, III−) and terminal characteristics in I+ and III+, use the TRIAC as a static DC-controlled switch and as an AC switch controlled by an AC signal, and measure the holding current IH. Readings are taken on three 3½-digit meters and waveforms on an oscilloscope. The name calls all three meters dual range, but one is listed with a single 200 mA range; please confirm at quotation.
Key Specifications
| Parameter | Detail |
|---|---|
| Device | TRIAC |
| DC supplies | 0–70 V, 100 mA; 0–3 V, 30 mA; regulated |
| AC supplies | 55 V, 100 mA; 7 V, 30 mA; fixed |
| Meters | Digital current 20/200 mA; digital voltmeter 2/200 V; digital current 200 mA |
| Controls | Potentiometers 100 kΩ, 10 kΩ, 220 Ω; reset switch |
| Experiments | Gate characteristics (4 modes), terminal characteristics, static switch, AC control, holding current |
| Mains input | 230 V ±10%, 50 Hz AC, with mains switch, fuse and pilot lamp |
| Connections | 4 mm terminals; stackable spring-loaded patch cords, 0.5 m |
| Also required | 20 MHz CRO |
Where This Is Used
Used in power electronics labs with the Silicon Controlled Rectifier Characteristics with power supply and 2 meters (Product ID: 12169) and the Diac Characteristics with power supply and 2 meters (Product ID: 12179), which is the usual TRIAC trigger device. The board carries up to 70 V DC and 55 V AC, so switch off before changing connections. Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Why Buy from Indian Lab Suppliers
Indian Lab Suppliers is an India-based laboratory equipment manufacturer and exporter supplying this TRIAC characteristics apparatus 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 are the four TRIAC modes?
I+, I−, III+ and III−, set by the polarity of T2 and the gate relative to T1.
Can it control AC?
Yes, AC control with an AC gate signal is one of the experiments.
What else is needed?
A 20 MHz oscilloscope.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Electricity and Magnetism
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