The figure shows version ST-OV 3- 5 DC/240 AC/3
2903040
Official DistributorSKU
PHX2903040
MPN
ST-OV3- 12DC/240AC/3
Weight
0.057 kg
Series ST-OV
ST-OV3- 12DC/240AC/3 - Solid-state relay
Plug-in power solid-state relay, with LED and protective circuit in input and output circuits, input: 12 V DC, output: 24 - 280 V AC/max. 3 A, can be plugged into basic terminal blocks
Technical Specifications
Electrical properties
| Test voltage (Input/output) | 2.5 kV AC (Input/output) |
Input data
| Nominal input voltage UN | 12 V DC |
| Input voltage range in reference to UN | 0.8 ... 1.2 |
| Input voltage range | 9.6 V DC ... 14.4 V DC |
| Switching threshold "0" signal in reference to UN | ≤ 0.4 |
| Switching threshold "1" signal in reference to UN | ≥ 0.8 |
| Typical input current at UN | 7 mA |
| Typical response time | switch-on time: Max. one half cycle - zero-voltage crossing |
| Typical turn-off time | switch-off time Max. one half cycle - zero-current crossing |
| Operating voltage display | Yellow LED |
| Protective circuit | Reverse polarity protection; Polarity protection diode |
| Transmission frequency | 25 Hz |
Output data
| Design of digital output | electronic |
| Output voltage range | 24 V AC ... 280 V AC |
| Limiting Continuous Current | 3 A (see derating curve) |
| Min. load current | 50 mA |
| Leakage current | 5 mA (in off state - components with low minimum load and leakage currents on request.) |
| Surge current | 35 A (t = 10 ms) |
| Phase angle cos phi min | 0.5 |
| Max. load value | 6 A2s (I2 x t at t = 8.3 ms) |
| Peak offstate voltage | 600 V (Periodic peak reverse voltage) |
| Voltage drop at max. limiting continuous current | 1.5 V |
| Output circuit | 2-conductor, floating |
| Protective circuit | RC element |
Dimensions
| Width | 20.8 mm |
| Height | 33 mm |
| Depth | 66.5 mm |
Material specifications
| Color | green (RAL 6021) |
Ambient conditions
| Ambient Temperature (Operation) | -20 °C ... 60 °C |
| Ambient temperature (storage/transport) | -20 °C ... 70 °C |
Standards and Regulations
| Standards/regulations | DIN VDE 0110 |
Mounting
| Mounting Position | any |
Why Proax for Phoenix Contact 2903040?
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Additional Information
| Pack Size | 10 |
Recommended
Pluggable power optocoupler, with light indicator and protection circuits in the input and output circuits, input: 12 V DC, output: 15-220 V DC/max. 1 A, can be plugged on basic termination blocks
