Autonics
SR3-4475
SSR, 3-Phase (3-Pole), Input 90-240VAC, 75A, Detachable Heatsink, Load 48-480VAC, Zero Cross Turn-On
$211.00
SR2-4475
Alt: SR2 Series
$192.00
SSR, 3-Phase (2-Pole Control), INP 90-240VAC, 75A, 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
Available Now!
Check any items you would like to add to your cart, and then tap the ‘Add Selection to Cart’ button.
Autonics
SRH2-4475
SSR, 3-Phase (2-Pole Control), INP 90-240VAC, 75A, Integrated Heatsink, Load 48-480VAC, Zero Cross Turn-On
$229.00
Autonics
SRH3-4475
SSR, 3-Phase (3-Pole), Input 90-240VAC, 75A, Integrated Heatsink, Load 48-480VAC, Zero Cross Turn-On
$243.00
Autonics
SR1-4475-N
SSR, Single Phase with Detachable Heatsink, Input 90-240VAC, Load 48-480VAC, 75 Amp, Zero Cross, Solid State Relay, SR1 Series
$76.00
Autonics
SR2-2450
SSR, 3-Phase (2-Pole Control), Input 24VAC, 50A, Detachable Heatsink, Load 48-480VAC, Zero Cross Turn-On
$180.00
Autonics
SR2-2415
SSR, 3-Phase (2-Pole Control), Input 24VAC, 15A, Detachable Heatsink, Load 48-480VAC, Zero Cross Turn-On
$96.00
Autonics
SR2-1450R
SSR, 3-Phase (2-Pole Control), Input 4-30VDC, 50A, Detachable Heatsink, Load 48-480VAC, Random Turn-On
$180.00
Autonics
SR2-1450
SSR, 3-Phase (2-Pole Control), Input 4-30VDC, 50A, Detachable Heatsink, Load 48-480VAC, Zero Cross Turn-On
$180.00
Autonics
SR2-4250
SSR, 3-Phase (2-Pole Control), INP 90-240VAC, 50A, Detachable Heatsink, Load 24-240VAC, Zero Cross Turn-On
$111.00