DC To AC SSR-100DA Solid State Relay Module 3-32VDC/24-380VAC 100A

The DC To AC SSR-100DA Solid State Relay Module operates within the voltage range of 3-32VDC input and 24-380VAC output, capable of switching current loads up to 100A. Unlike electromechanical relays, solid state relays (SSRs) do not have moving parts, offering enhanced reliability and durability. SSRs come in various types, including photo-coupled SSRs, transformer-coupled SSRs, and hybrid SSRs. A photo-coupled SSR, such as the SSR-100DA, is controlled by a low voltage signal that is optically isolated from the load. The control signal activates an LED, which in turn triggers a photo-sensitive diode. The diode then switches on a back-to-back thyristor, silicon-controlled rectifier, or MOSFET transistor to control the load. The SSR-100DA Relay Module features a zero-cross trigger control method, ensuring efficient switching operations. Each relay module is outfitted with four screw terminals compatible with ring or fork connectors. Additionally, a plastic cover is provided to protect the terminals, ensuring safe and reliable operation.

Features:

1. Long service life and high reliability
2. Reduced electromagnetic interference
3. Highly reliable, compact size designed to offer users maximum simplicity.

Specification:

Package Includes:

1 x DC To AC SSR-100DA Solid State Relay Module