Autonics
SR3-4440
SSR, 3-Phase (3-Pole), Input 90-240VAC, 40A, Detachable Heatsink, Load 48-480VAC, Zero Cross Turn-On
$129.00
SR2-4440
Alt: SR2 Series
$112.00
SSR, 3-Phase (2-Pole Control), INP 90-240VAC, 40A, Detachable Heatsink, Load 48-480VAC, Zero Cross Turn-On
- Weight:
- 1.00 LBS
- Minimum Purchase:
- 1 unit
Description
Our Autonics SR2 and SR3 series are are solid state relays with detachable heatsink!
The solid state relays can control 2-phase (SR2) or 3-phase loads (SR3) and have two mounting hole types for compatibility with various types of heatsinks.
These relays also features alarm output and are available in 24 VAC low voltage models. Select models feature high dielectric strength of up to 4000 VAC.
If you are looking for a series with integrated heatsinks, please see the Autonics SRH series.
Features Include:
- Two mounting hole types and sizes
- Alarm output (overheating): Alarm output indicator (red LED), disconnect standard output, alarm output
- Dielectric Strength: 4000 VAC (also 2,500VAC model)
- High heat dissipation efficiency with ceramic PCB and integrated heatsink
- Zero cross turn-on, random turn-on models available
- Input indicator (green LED)
- Various mounting methods (DIN rail, panel) - SRH2/SRH3 series *DIN rail mount not available for 50 A, 75 A load current models
Need more information? Find product documentation below:
- Autonics SR2/SR3 Series Solid State Relay Technical Information
- Autonics SR2/SR3 Series Solid State Relay Instruction Manual
Learn more about Autonics' SR(H)2/3 Series Solid State Relays here!
Accessories
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Autonics
SRH3-4440
SSR, 3-Phase (3-Pole), Input 90-240VAC, 40A, Integrated Heatsink, Load 48-480VAC, Zero Cross Turn-On
$170.00
Autonics
SRH2-4440
SSR, 3-Phase (2-Pole Control), INP 90-240VAC, 40A, Integrated Heatsink, Load 48-480VAC, Zero Cross Turn-On
$159.00
Autonics
SR2-2450
SSR, 3-Phase (2-Pole Control), Input 24VAC, 50A, Detachable Heatsink, Load 48-480VAC, Zero Cross Turn-On
$180.00
Autonics
SR2-4215
SSR, 3-Phase (2-Pole Control), INP 90-240VAC, 15A, Detachable Heatsink, Load 24-240VAC, Zero Cross Turn-On
$68.00
Autonics
SR2-2440
SSR, 3-Phase (2-Pole Control), Input 24VAC, 40A, Detachable Heatsink, Load 48-480VAC, Zero Cross Turn-On
$112.00
Autonics
SR2-1215
SSR, 3-Phase (2-Pole Control), Input 4-30VDC, 15A, Detachable Heatsink, Load 24-240VAC, Zero Cross Turn-On
$59.00
Autonics
SR2-1230
SSR, 3-Phase (2-Pole Control), Input 4-30VDC, 30A, Detachable Heatsink, Load 24-240VAC, Zero Cross Turn-On
$71.00
Autonics
SR2-1440R
SSR, 3-Phase (2-Pole Control), Input 4-30VDC, 40A, Detachable Heatsink, Load 48-480VAC, Random Turn-On
$112.00