Omron G3NA-205B-UTU DC5-24 Solid-state Relay
Omron G3NA-205B-UTU DC5-24 is a single-phase, 3-element solid state relay for a single-phase heater, using phototriac isolation with screw mounting and screw terminals. It has a 5 to 24 VDC rated input and a 4 to 32 VDC input operating range. The rated output load voltage is 24 to 240 VAC, with 0.1 to 20 A output load current using a heat sink at 40°C and 0.1 to 4 A without a heat sink. The model includes an operating indicator and equipped zero-cross function, with 60 A inrush current resistivity for one 60 Hz cycle. The G3NA-205B-UTU DC5-24 belongs to the G3NA series in the SSR category from Omron relay products.
| Brand | Omron |
| Product | Solid State Relay |
| Model Number | G3NA-205B-UTU DC5-24 |
Omron G3NA-205B-UTU DC5-24 Solid-state Relay - Technical Specifications
| Specification | Value |
|---|---|
| Number Of Phases | Single-phase |
| Isolation Method | Phototriac |
| Mounting | Screw mounting |
| Operating Indicator | Equipped |
| Terminal Structure | Screw terminal |
| Product Classification | For Single-phase Heater |
| Number Of Elements | 3 |
| Zero Cross Function | Equipped |
| Input Rated Voltage | 5 to 24 VDC |
| Input Current | 7 mA max. |
| Input Operate Voltage | 4 VDC max. |
| Input Release Voltage | 1 VDC min. |
| Output Rated Load Voltage | 24 to 240 VAC |
| Output Load Voltage Range | 19 to 264 VAC |
| Output Minimum Load Current | 0.2 VDC |
| Output Load Current | With heat sink (at 40 ℃): 0.1 to 20 A Without heat sink (at 40 ℃): 0.1 to 4 A |
| Output Inrush Current Resistivity | 60 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 | 1.6 V max. (RMS) |
| Leakage Current | 5 mA max. (at 100 VAC) 10 mA max. (at 200 VAC) |
| 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 | 1000 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. 60g |
The Omron G3NA-205B-UTU DC5-24 Solid State Relay is a single-phase, 3-element SSR specified for a single-phase heater and uses phototriac isolation. Screw mounting and screw terminals are listed, together with an operating indicator and equipped zero-cross function. Rated input voltage is 5 to 24 VDC with a 4 to 32 VDC operating range. Input current is 7 mA max., input operate voltage is 4 VDC max., and release voltage is 1 VDC min. The output is rated from 24 to 240 VAC with a 19 to 264 VAC load voltage range. At 40°C, output load current is 0.1 to 20 A with a heat sink and 0.1 to 4 A without a heat sink. Output inrush current resistivity is 60 A for one 60 Hz cycle.
Operate time and release time are each one-half cycle of the load power source plus 1 ms max. Output ON voltage drop is 1.6 V max. RMS. Leakage current is listed as 5 mA max. at 100 VAC and 10 mA max. at 200 VAC. Insulation resistance is 100 MΩ min. at 500 VDC and dielectric strength is 2500 VAC at 50/60 Hz for 1 minute. Ambient operating temperature ranges from -30 to 80°C without freezing or condensation, while storage extends from -30 to 100°C and humidity is 45 to 85% RH. For the corresponding AC100-240 version with the same listed output voltage class, see G3NA-205B-UTU AC100-240.
