The 90A AC-to-AC Solid State Relay (SSR) is a high-power, industrial-grade switching device designed to control large AC loads using an AC trigger signal. Built with rugged semiconductor technology, this SSR delivers silent operation, long service life, and rapid response time—making it ideal for demanding environments such as HVAC, ovens, motors, and industrial automation systems.
Unlike mechanical relays, this solid-state solution offers arc-free switching, high reliability, and resistance to vibration and shock.
- High Load Capacity:
Rated for up to 90 Amps continuous AC load—ideal for heavy-duty applications. - AC Input Control Signal:
Accepts standard AC control voltages (typically 90–280 VAC input depending on the model). - AC Output Switching:
Supports 24–480 VAC output load switching. - Zero-Crossing Technology:
Minimizes electrical noise and extends the lifespan of connected equipment. - Rapid Switching:
Fast, arc-free switching in under 10 milliseconds. - LED Indicator:
Shows live control signal status for quick diagnostics. - Solid-State Design:
No moving parts = no noise, no wear, and maintenance-free operation. - Encapsulated Casing:
A durable epoxy-sealed enclosure protects against moisture, dust, and vibration. - Built-In Snubber Circuit:
Protects against voltage transients and spikes during switching.
