Time Delay Relay (C.R.) with power supply Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12232
Indian Lab Suppliers supplies the Time Delay Relay (C.R.) with power supply (Product ID: 12232) as part of its electronics engineering lab equipment range. It is a training board for a timer-IC time delay relay circuit that controls both ON time and OFF time, and can also switch an external load.
Quick Answer
Students study the circuit with a controlled ON delay and with a controlled OFF delay, setting the delay anywhere from 1 s to 100 s. Trigger and reset switches start and clear the timing, and a 15 W pigmy lamp shows when the 12 V DC single-pole two-way relay operates. A 12 V DC, 100 mA IC-regulated supply is connected internally, so no other apparatus is needed. The relay contact rating for external loads is not stated, so please confirm it at quotation; wire external mains loads only with the unit switched off.
Key Specifications
| Parameter | Detail |
|---|---|
| Timing circuit | Timer IC based |
| Delay range | 1 s to 100 s, adjustable |
| Relay | 12 V DC, single pole, two way |
| Controls | Trigger and reset switches |
| Indicator load | 15 W pigmy lamp |
| Supply | 12 V DC at 100 mA, IC regulated, internal |
| Mains | 230 V ±10%, 50 Hz AC; ON/OFF switch, fuse, jewel light |
Where This Is Used
Used in industrial electronics practicals on timing and control. Related: Timer Applications IC-555 No. 2 with power supply and 2 oscillators (Product ID: 12261) and Study of temperature ON-OFF Controller with Thermistor with power supply (C.R.) (Product ID: 12256). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
What delay range is available?
1 s to 100 s.
Can it switch an external load?
Yes; please confirm the relay contact rating at quotation.
How is relay action shown?
A 15 W pigmy lamp lights when the relay operates.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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