trishul w inding s olutions pvt ltd
DESCRIPTION
TRISHUL W inding S olutions Pvt Ltd. RELAY COIL. A relay is an electrical switch that uses an electromagnet for automatically off/on the switch instead of a person moving the switch. How it works…???. - PowerPoint PPT PresentationTRANSCRIPT
TRISHUL Winding Solutions Pvt Ltd
RELAY COIL
A relay is an electrical switch that uses
an electromagnet for automatically off/on the switch instead of a person moving the switch.
How it works…???
Relays are switches that open and close circuits
electromechanically or electronically. They controlled by opening and closing contacts in another circuit. If relay contact is normally open (NO), there is an open contact when the relay is not energized. When a relay contact is Normally Closed (NC), there is a closed contact when the relay is not energized. In either case, applying electrical current to the contacts will change their state.
RELAY COIL
Applications
Some types of modem Audio amplifier Automobiles
TCW – 150 B T – O8 T - 108
Winding Machines
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