Description

DEMONSTRATION RELAY

DEMONSTRATION RELAY:

This is an electrically operated switch.

Many relays use an electromagnet to mechanically operate a switch, but other operating principles are also used, such as solid-state relays.

Relays are used where it is necessary to control a circuit by a separate low-power signal, or where several circuits must be controlled by one signal.

Specifications:

• A working model of relay operated on 2 V DC.
• It act as a switch for a lamp operated on 12 volts AC/DC.
• The whole assembly is fitted on a vertical tapered.
• well black painted metallic panel, easy to demonstrate a group of students.
• The block diagram is printed on the panel with proper specification of coil and lamp.

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