Omron G3PW-A220EC-S-FLK Solid-state Relay
The Omron G3PW-A220EC-S-FLK Solid-state Relay (SSR) delivers 20 A output, single-phase regulation, and 100–240 VAC input for precision control. It includes a slotted screw terminal block, constant-current control, heater burnout detection, and RS-485 communication for detailed diagnostics. Supporting multiple phase-based proportional control modes, it ensures stable thermal output in tightly regulated environments. Its rugged build and long service life make it suitable for high-accuracy heater management. Manufactured by Omron and listed under Omron Solid State Relay solutions, this model belongs to the G3PW Series.
| Brand | Omron |
| Product | Solid State Relay |
| Model Number | G3PW-A220EC-S-FLK |
Omron G3PW-A220EC-S-FLK Solid-state Relay - Technical Specifications
| Specification | Value |
|---|---|
| Application | Power control |
| Number Of Phases | 1 |
| Terminal Type | Screw |
| Features | Constant current |
| Rated Operational Voltage Ac | 100-240 V |
| Operating Voltage Range Ac | 85-264 V |
| Rated Operation Current Ie At Ac 1 | 20 A |
| Permissible I T Value | 400 A²s |
| Applicable Heater Capacity Ac1 Resistive Load | 5 kW |
| Supply Voltage Dc | 1-5 V |
| Maximum Operating Temperature | 55 °C |
| Minimum Operating Temperature | -15 °C |
| Functions | Heater burnout detection |
| Communication Port S | Serial RS-485 |
The Omron G3PW-A220EC-S-FLK is a high-performance single-phase power controller designed for precision heater applications. It supports constant current output with a rated operating current of 20 A, and handles resistive loads up to 5 kW, making it suitable for demanding industrial heating tasks.
This model operates within an AC voltage range of 85–264 V and accepts 1–5 V DC input for control. Built with screw terminals and compact form factor, it simplifies panel integration and supports heater burnout detection to ensure system safety and reliability.
Equipped with an RS-485 communication port, the G3PW-A220EC-S-FLK offers real-time status monitoring and parameter adjustments. Its durable construction supports operating temperatures from –15°C to 55°C, making it ideal for industrial ovens, packaging equipment, and temperature-sensitive process control environments.
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