2020R System Sensor United Kingdom Sales
If you are looking for a reliable supplier where you can purchase the 2020R Sensor System Speed Increase, you are in the right place. RADWARD sells all product groups belonging to the System Sensor brand in the United Kingdom market, with fast delivery times and competitive prices.
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Technical Specification
Rate of Rise Thermal A1R (58°C) Conventional Detector
| Detector class | Approved to EN54 - 5:2000 (Amendment 1) Class A1R |
|---|---|
| Operating voltage | 14 to 28VDC (Nominal 24VDC) |
| Supply voltage | 14 - 28 VDC |
| Maximum standby current | 70μA @ 24VDC (Maximum Standby Current @ 25ºC) |
| Quiescent current | 55 µA Typical, at 24 VDC, 25°C |
| Maximum alarm current | 70mA @ 28VDC |
| Latching alarm | Latching Alarm: Reset by momentary power interruption |
| Application temperature range | -30ºC to +70ºC (see note 1) |
|---|---|
| Max ambient operating temperature note | To avoid unwanted alarm conditions being triggered by class A1R detectors, the maximum ambient operating temperature should not exceed 45ºC |
| Humidity | 5 to 95% Relative Humidity (non-condensing) |
| Height | 40.5mm (plus 9.5mm for standard base) |
| Diameter | 102mm |