Autonics SR1-1450-N Solid State Relay
The SR1-1450-N Autonics Single-Phase Solid State Relays features 50A rated load current, 4-30VDC input voltage, and panel mounting. The SR1-1450-N belongs to Autonics and is part of the Autonics Single-Phase Solid State Relays portfolio. This model is included in the SR1 Series and offers 48-480VAC load voltage, zero cross turn-on, 2500VAC dielectric strength, and single-phase control for industrial automation systems.
| Brand | Autonics |
| Product Type | Solid State Relay |
| Model Number | SR1-1450-N |
Autonics SR1-1450-N Solid State Relay – Technical Specifications
| Specification | Value |
|---|---|
| Control phase | Single-phase |
| Mounting type | Panel |
| Rated input voltage | 4-30VDC |
| Rated load voltage | 48-480VAC~ |
| Dielectric strength | 2500VAC~ 50/60Hz 1 min (Input-Output, Input/Output-Case) |
| Rated load current | 50A |
| Function | Zero cross turn-on |
| Environment_Ambient temperature | -30 to 80℃, 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. 111g(approx. 73g) |
The SR1-1450-N Autonics Single-Phase Solid State Relays is a single-phase switching device designed for industrial automation applications requiring stable and reliable load control. The SR1-1450-N model operates with 4-30VDC rated input voltage, 48-480VAC rated load voltage, 50A rated load current, and zero cross turn-on functionality. As part of the Autonics SR1 Series, it supports efficient switching performance while maintaining electrical isolation with 2500VAC dielectric strength. Autonics manufactures this relay series for machine control, process automation, and industrial equipment integration.
The SR1-1450-N is commonly used in conveyors, packaging machines, assembly systems, heating control panels, and factory automation equipment. Its solid-state switching structure helps reduce mechanical wear compared to conventional relays. The zero cross turn-on function supports stable AC load switching, while the panel mounting design allows straightforward installation inside control cabinets. Industrial users implement this relay to control heaters, motors, lamps, and other AC loads that require dependable switching performance in continuous operation environments.
SR1-1450-N Autonics Single-Phase Solid State Relays combines single-phase control, reliable switching, and industrial-grade electrical characteristics in a compact panel-mounted design. With 4-30VDC input operation, 48-480VAC load compatibility, 50A current handling capability, and 2500VAC dielectric strength, the device is suitable for demanding automation systems. The SR1 Series is widely used in industrial control applications where consistent switching and long service life are required. Autonics continues to provide dependable relay solutions for automation engineers, machine builders, and industrial maintenance professionals.
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