SCR Alarm Circuit Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12821
Indian Lab Suppliers supplies the SCR Alarm Circuit (Product ID: 12821) as part of its electronics engineering lab equipment range. It is a trainer that shows a low-voltage application of the SCR: latching an alarm once it has been triggered.
Quick Answer
The board runs an alarm circuit from built-in +5 V and +12 V DC supplies, with a 600 V / 16 A SCR as the switching device. Students raise the gate voltage gradually until the SCR fires and the alarm sounds, then see that it stays latched until the on-board supply-cut switch interrupts the current. Connections use 2 mm sockets; two 16 inch patch cords and a mains cord are included. It runs from 110 to 260 V AC, 50/60 Hz.
Key Specifications
| Parameter | Detail |
|---|---|
| Circuit | SCR alarm circuit |
| On-board DC supply | +5 V and +12 V |
| SCR | 600 V / 16 A |
| Gate voltage | Gradual variation |
| Reset | On-board circuit supply cut switch |
| Interconnections | 2 mm sockets; 2 patch cords (2 mm, 16 inch) and mains cord included |
| Power supply | 110 to 260 V AC, 50/60 Hz |
| Size and weight | W 420 × D 255 × H 100 mm, about 1 kg |
Where This Is Used
Used in power electronics and basic electronics labs to show SCR latching; pairs with the SCR Triggering Circuit (Product ID: 12816) and the SCR Triggering Techniques (Product ID: 12817). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
What does the experiment show?
How an SCR latches an alarm on once its gate is triggered.
How is the alarm reset?
With the on-board circuit supply cut switch, which interrupts the SCR current.
What supplies are built in?
+5 V and +12 V DC.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Electricity and Magnetism
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