A 3V 10A relay is an electromechanical switch that uses a low voltage of 3V to control a higher current of up to 10A. Relays are commonly used in electronics and electrical applications to control circuits that require isolation or switching of high currents by using a low-power signal.
Key Features:
- Voltage Rating: 3V DC (coil voltage).
- Current Rating: Up to 10A (contact rating).
- Switching Type: Typically single-pole single-throw (SPST) or single-pole double-throw (SPDT).
- Contact Form: Normally open (NO) or normally closed (NC) configurations available.
- Mounting Type: PCB mount or socket mount.
- Applications: Used in various electronic circuits, control systems, appliances, and automotive applications where low-voltage control of high-current devices is required.
- Coil Voltage: 3V DC.
- Contact Rating: Up to 10A at specified voltage (AC or DC).
- Contact Material: Typically silver alloy for good conductivity and durability.
- Operation: Electromagnetic coil energizes to mechanically close or open contacts based on the applied voltage.