Rate of Rise Heat Detector R20 (Teletek)
- Brand
- Teletek
- Code
- 5334
- In stock
- In stock
> Detection Type: Rate-of-rise temperature detector > Detection Class: A1/R (EN 54-5) > Activation Threshold: Temperature rise above 58°C or rapid temperature change > Digital Processing: Yes > LED Indicator: 360° visibility, status indication every 8 seconds > Supply Voltage: 9–30 VDC (Nominal:…
Prices and availability are confirmed with a quote.
Description
> Detection Type: Rate-of-rise temperature detector
> Detection Class: A1/R (EN 54-5)
> Activation Threshold: Temperature rise above 58°C or rapid temperature change
> Digital Processing: Yes
> LED Indicator: 360° visibility, status indication every 8 seconds
> Supply Voltage: 9–30 VDC (Nominal: 12/24 VDC)
– Alarm State Current:
> With base B24/B24D: 20 mA (12–30V)
> With base B24RD: 33 mA (12V), 49 mA (24V), 57 mA (30V)
> With base B12L/U: 18 mA (9V), 29 mA (12V), 32 mA (15V)
> Output in Alarm State: 20 mA max / -3.3V at terminal RI
> Degree of Protection: IP30
> Operating Temperature Range: -10°C to +60°C
> Relative Humidity Resistance: 93% ±3% at 40°C
> Dimensions (with base): Diameter 102 mm, Height 42 mm
> Weight (with base): 160 g
– Mounting Bases Compatible:
> B12L/U (with relay output)
> B24 (standard low profile)
> B24D (with Schottky diode)
> B24RD (with Schottky diode and increased alarm state current)
> Applications: Suitable for environments with varying ambient temperatures, dust, dirt, or high humidity.
