Safety AgSnO2 DC12V Universal Automotive Relay Automated Control

Universal Automotive Relay Feature:

1. Speed: It means that the protection device should be able to cut off the short-circuit fault as soon as possible. Its purpose is to improve system stability, reduce the damage of faulty equipment and lines, reduce the scope of faults, improve the effect of automatic reclosing and backup power supply or automatic input of backup equipment, etc.;
2. Sensitivity: When a metallic short circuit occurs within the protected range of equipment or lines, the protection device should have the necessary sensitivity coefficient. Guaranteed to be removed if there is a fault.

3. High life and high reliability: solid-state resistors have no mechanical parts, and have solid-state devices to complete the contact function.

4. Fast switching: Solid-state relays can switch from a few milliseconds to a few microseconds due to the use of solid-state devices.

What is a general-purpose relay:

general purpose relay refers to a relay that can be used in a certain field or in many fields. A relay is an electrical appliance that causes the controlled quantity to undergo a predetermined step change in the electrical output circuit when the change of the input quantity (excitation quantity) meets the specified requirements.

General Relay Working Principle:

Relay principle: A relay (English name: relay) is an electrical control device, the main working principle is: when the input quantity (excitation quantity) changes to meet the specified requirements, the controlled quantity will undergo a predetermined step change in the electrical output circuit.- An electrical appliance. It has an interactive relationship between the control system (also known as the input loop) and the controlled system (also known as the output loop). Usually used in automatic control circuits, it is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit. Relay is an automatic switching element with an isolation function. It is widely used in remote control, telemetry, communication, automatic control, electromechanical integration, and electrical and electronic equipment. It is one of the most important control elements. Relays generally have an induction mechanism (input part) that can reflect a certain input quantity (such as current, voltage, power, impedance, frequency, temperature, excitation, speed, light, etc.); between the input part and the output part of the relay, there are there is an intermediate mechanism (driver part) that couples and isolates the input, processes the function and drives the output part.

Universal Automotive Relay Contact Rating: