Autonics SRHL1-1220 AC Input Relay
SRHL1-1220 is an Autonics AC Input Relay supporting single-phase control with 20A load capacity for automation industrial applications India. Manufactured by Autonics, this Autonics Solid State Relay operates on 10–30VDC rated input voltage and switches 24–240VAC load voltage. Part of the SRHL1 Series, it provides single-phase control, 20A rated load current, zero cross turn-on function, panel or DIN rail mounting, and high dielectric strength.
| Brand | Autonics |
| Product Type | Solid State Relay |
| Model Number | SRHL1-1220 |
Autonics SRHL1-1220 AC Input Relay – Technical Specifications
| Specification | Value |
|---|---|
| Control phase | Single-phase |
| Mounting type | Panel, DIN rail |
| Rated input voltage | 10-30VDC |
| Rated load voltage | 24-240VAC~ |
| Dielectric strength | Input-output: 2500VAC 50/60Hz for 1 min. Input/output-case: 4000VAC 50/60Hz for 1 min |
| Rated load current | 20A |
| Function | Zero cross turn-on |
| Heatsink | Heatsink |
| Alarm(Overheat Prevention) | Alarm indicator |
| Environment_Ambient temperature | -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. 270g(approx.192g) |
The Autonics SRHL1-1220 AC Input Relay is used for AC load switching within industrial automation systems. This SRHL1-1220 Autonics AC Input Relay supports 10–30VDC input voltage, handles 24–240VAC load voltage, and manages 20A load current under single-phase operation. As part of the SRHL1 Series, it is integrated into automation panels across Indian industrial environments.
In applications, the SRHL1-1220 Autonics AC Input Relay is installed in conveyors, packaging machines, automated assembly lines, and control panels. Zero cross turn-on operation supports stable switching performance, while panel and DIN rail mounting options allow flexible installation. These characteristics help maintain predictable output behavior in continuous industrial automation processes.
The SRHL1-1220 from Autonics offers defined electrical ratings suitable for long-term industrial use. With controlled single-phase switching, verified insulation strength, and standardized mounting formats, this relay aligns with automation system requirements. The SRHL1 Series structure and Autonics manufacturing consistency support dependable operation for engineers specifying AC input solid state relays.
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