Study of Repetitive Electronic Timer with power supply (V.V.) Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12189
Indian Lab Suppliers supplies the Study of Repetitive Electronic Timer with power supply (V.V.) (Product ID: 12189) as part of its electronics engineering lab equipment range. It is a valve-based repetitive timer board whose relay switches an external device on and off in set cycles.
Quick Answer
A valve runs from a built-in 300 V DC, 100 mA supply and a 6 V AC, 600 mA supply. Two band switches set the ON and OFF periods independently to 0.5, 5, 10 or 30 seconds, and relay contact terminals for the ON and OFF positions are rated 3 A inductive or 6 A resistive at 230 V. Students verify the ON and OFF times against a digital stop clock and use the timer to operate an external device periodically. The 300 V supply and any 230 V load are dangerous: keep the unit closed, earthed and supervised.
Key Specifications
| Parameter | Detail |
|---|---|
| Active device | Valve, wired internally |
| Supplies | 300 V DC, 100 mA; 6 V AC, 600 mA |
| Timing | ON and OFF each 0.5 / 5 / 10 / 30 s, two band switches |
| Output | Relay contacts for ON and OFF positions |
| Relay rating | 3 A inductive, 6 A resistive, at 230 V |
| Mains input | 230 V ±10%, 50 Hz AC, with mains switch, fuse and pilot lamp |
| Dimensions | W 300 x H 140 x D 200 mm |
| Also required | Digital stop clock |
Where This Is Used
Used in industrial electronics labs with the Sequential Timer with power supply (C.R.) (Product ID: 12176) and the Timer Applications IC-555 No. 1 with power supply and Oscillator (Product ID: 12190). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
What ON and OFF times are available?
0.5, 5, 10 and 30 seconds, set separately.
What load can the relay switch?
Up to 3 A inductive or 6 A resistive at 230 V.
How are times checked?
With a digital stop clock, which is used alongside the board.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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