ALE75F18

Power Relays, Over 2 Amps

The ALE75F18 is a power relay with a rating of over 2 Amps. It is a highly versatile relay that can be used for a wide variety of applications. It is a solid-state relay, with no moving parts, and uses solid-state switching technology to switch current and voltage. The ALE75F18 is ideal for applications that require high reliability, low power consumption, and fast response time.

Working Principle

The working principle of the ALE75F18 is based on the use of IGBTs (Insulated Gate Bipolar Transistors). The IGBTs are connected in a bridge configuration and the input voltage is applied across the bridge, triggering the relay. As the voltage across the bridge is increased, the current increases correspondingly. This current is then switched by the IGBTs to the relay coil, causing the relay to activate. In addition, the IGBTs also provide protection against voltage and current spikes, making the ALE75F18 a reliable and safe relay.

Application Field

The ALE75F18 is suitable for a wide range of applications, including industrial motor control, power supplies, electrical systems, lighting control, and more. It can be used in DC and AC power systems, from 24V to 500V. In motor control applications, the ALE75F18 can be used to control the speed and direction of a motor. In power supply applications, the relay can be used to switch power from one source to another. Furthermore, the ALE75F18 can also be used in lighting control systems, to switch lights on and off.

The ALE75F18 is an ideal choice for applications which require reliability and safety. It is a highly efficient relay, with low power consumption and fast response times. Furthermore, its IGBTs provide protection against voltage and current spikes, ensuring a reliable and safe operation.