Omron G3PF-525B Solid-state Relay
Omron G3PF-525B is a single-phase, 2-element solid state relay combining phototriac isolation with a 12 to 24 VDC rated input. Its input operating range is 9.6 to 26.4 VDC, with 5 mA max. current at 12 VDC and 10 mA max. at 24 VDC. The output is rated from 200 to 480 VAC and covers a 180 to 528 VAC load voltage range. Output load current is 25 A at 25°C, while inrush current resistivity is specified as 220 A for one 60 Hz cycle. The relay includes detachable screwless clamp terminals, zero-cross function, yellow indicator, and DIN track or screw mounting. The G3PF-525B belongs to the Solid state relay family from Omron.
| Brand | Omron |
| Product | Solid State Relay |
| Model Number | G3PF-525B |
Omron G3PF-525B Solid-state Relay - Technical Specifications
| Specification | Value |
|---|---|
| Number Of Phases | Single-phase |
| Isolation Method | Phototriac |
| Mounting | DIN track mounting,Screw mounting |
| Operating Indicator | Equipped (Yellow) |
| Terminal Structure | Screwless clamp terminals (detachable) |
| Product Classification | For Single-phase Heater |
| Number Of Elements | 2 |
| Zero Cross Function | Equipped |
| Input Rated Voltage | 12 to 24 VDC |
| Input Current | 5 mA max. (at 12 VDC) 10 mA max. (at 24 VDC) |
| Input Operate Voltage | 9.6 VDC max. |
| Input Release Voltage | 1 VDC min. |
| Output Rated Load Voltage | 200 to 480 VAC |
| Output Load Voltage Range | 180 to 528 VAC |
| Output Minimum Load Current | 1.5 V max |
| Output Load Current | 25 A (at 25 ℃) |
| Output Inrush Current Resistivity | 220 A (60 Hz 1 cycle) |
| Operate Time | 1/2 cycle of load power source + 1 ms max. |
| Release Time | 1/2 cycle of load power source + 1 ms max. |
| Output On Voltage Drop | Main circuit: 1.6 V max. (RMS) Alarm output: 1.8 V max. |
| Leakage Current | Main circuit: 10 mA max. (at 200 VAC) Alarm output: 20 µA max. |
| Insulation Resistance | 100 MΩ min. (at 500 VDC) |
| Dielectric Strength | 2500 VAC 50/60 Hz 1 min |
| Vibration Resistance | 10 to 55 to 10 Hz, 0.175 mm single amplitude (0.75 mm double amplitude) |
| Shock Resistance | 294 m/s 2 (DIN Track mounting) |
| Ambient Temperature Operating | -30 to 80 ℃ (with no freezing or condensation) |
| Ambient Temperature Storage | -30 to 100 ℃ (with no freezing or condensation) |
| Ambient Humidity Operating | 45 to 85% RH |
| Weight | Approx. 400 g |
The Omron G3PF-525B Solid State Relay differs from the G3PF-225B voltage class through its 200 to 480 VAC rated output and 180 to 528 VAC load voltage range. Output load current is specified as 25 A at 25°C, with output inrush current resistivity of 220 A for one 60 Hz cycle. This single-phase, 2-element model uses phototriac isolation and detachable screwless clamp terminals. Rated input voltage is 12 to 24 VDC and the operating range is 9.6 to 26.4 VDC. Input current is 5 mA max. at 12 VDC or 10 mA max. at 24 VDC, while input operate voltage is 9.6 VDC max. and release voltage is 1 VDC min. DIN track or screw mounting, a yellow operating indicator, and zero-cross function are included.
Both operate time and release time are specified as one-half cycle of the load power source plus 1 ms max. Main-circuit output ON voltage drop is 1.6 V max. RMS and main-circuit leakage current is 10 mA max. at 200 VAC. The relay has 100 MΩ min. insulation resistance at 500 VDC and 2500 VAC dielectric strength for 1 minute at 50/60 Hz. Operating temperature is -30 to 80°C without freezing or condensation. For the related 100 to 240 VAC G3PF voltage class, refer to the G3PF-225B.
