Product Description & Reviews
Autonics SR3 Series Three-Phase Solid State Relays (Detachable Heatsink Type) Autonics SR2 Series Three-Phase Solid State Relays (Detachable Heatsink Type) x The SR2/3 series three-phase solid state relays are detachable heatsink types, which can be used with various heatsinks. The solid state relays can control 2-phase or 3-phase loads and feature two mounting hole types for compatibility with various types of heatsinks. The series also features alarm output for safe operation, and are also available in 24 VAC low voltage models. Select models feature high dielectric strength of up to 4000 VAC. Two Mounting Hole Types Alarm Output Low Voltage Input Dielectric Strength (Select Models) Screw Mount DIN Rail Mount Two Mounting Hole Types Two different mounting holes types and sizes allow flexible installation and mounting on various types of heatsinks. Built-In Alarm (Overheating) Function In case of overheating due to product damage or overcurrent, the alarm output turns on and the red LED indicator provides safer operation for users. Low Voltage Models Available/Dielectric Strength Up to 4000VAC 24VAC low voltage models are available for flexible application in diverse settings. Select models feature high dielectric strength of up to 4000VAC. Zero Cross Turn-On/Random Turn-On Models Available Zero Cross Turn-On The relay switches ON/OFF when the voltage reaches the zero-crossing point of the sine wave
Features & Highlights
- SSR, Detachable Heatsink Type, 3-Phase(3-Pole), Input 24VAC, Load 48-480VAC, 15A, Zero Cross Turn-On
- Two mounting hole types and sizes
- Alarm function (overheating) : Alarm output indicator (red LED), disconnect standard output, alarm output
- High dielectric strength : 4000VAC (select models)
- Rated input voltage : 4-30VDC, 24VAC, 90-240VAC
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