Autonics SR3-2450 AC SSR Relay
SR3-2450 is an Autonics AC SSR Relay enabling three-phase switching at 50A for industrial automation panels in India environments. Manufactured by Autonics, this Autonics Solid State Relay operates with 24VAC rated input voltage and switches 48–480VAC load voltage. Part of the SR Series, it provides three-phase control, 50A rated load current, zero cross turn-on function, panel mounting, and defined dielectric strength.
| Brand | Autonics |
| Product Type | Solid State Relay |
| Model Number | SR3-2450 |
Autonics SR3-2450 AC SSR Relay – Technical Specifications
| Specification | Value |
|---|---|
| Control phase | 3-phase |
| Mounting type | Panel |
| Rated input voltage | 24VAC~ |
| Rated load voltage | 48-480VAC~ |
| Dielectric strength | 4,000VAC~ |
| Rated load current | 50A |
| Function | Zero cross turn-on |
| Environment_Ambient temperature | -30 to 80℃(in case of the rated input voltage 90-240VAC~: -30 to 70℃), Storage: -30 to 100℃( The rated load current capacity is different depending on ambient temperature. Refer to '▣ SSR Derating Curve'.) |
| Environment_Ambient humidity | 45 to 85% RH, storage: 45 to 85% RH |
| Weight | approx. 365g(approx. 275g) |
The Autonics SR3-2450 AC SSR Relay is used for high-current AC load switching in industrial automation systems. This SR3-2450 Autonics AC SSR Relay supports 24VAC input voltage, handles 48–480VAC load voltage, and manages 50A load current under three-phase operation. As part of the SR Series, it is applied in automation panels where controlled multi-phase switching is required.
In industrial applications, the SR3-2450 Autonics AC SSR Relay is installed in conveyors, packaging machinery, automated assembly systems, and process control equipment. Zero cross turn-on operation helps limit electrical noise during switching, while panel mounting supports stable mechanical installation. These characteristics assist in maintaining consistent output performance in continuous industrial automation environments.
The SR3-2450 from Autonics offers clearly defined electrical specifications aligned with industrial automation requirements. With controlled three-phase switching, verified insulation capability, and standardized panel mounting, this solid state relay supports reliable system integration. The SR Series structure and Autonics manufacturing consistency make it suitable for engineers selecting AC SSR relays for industrial control applications.
