ADET
TRC05Ex Conventional Heat Detector
The heat detector TRC05Ex analyzes the ambient temperature by the means of thermistor type CTN. TRC05Ex (static + thermovelocimetric) is especially adapted for average ambient temperature conditions under +10°C.
TRC05Ex is classified A1R according to EN54-5 standard:
· Static T°=60°C ± 5°C.
· ΔT°>9°C/min
The detector includes a developed technology (microprocessors, smd components) which means precision and high reliability
TRC05Ex is Atex certified and it can work in a intrisically safe area.
Main characteristics
Static / Elevation of T°
Lockable
Standard EN54-5
1 remote alarm indicator output Cable section max 2,5mm²
Atex certified
Power supply specification
Main supply voltage
10Vdc to 28 Vdc
Nominal main supply voltage
20 Vdc
Quiescent current (20 Vdc)
<150µA
Alarm current (20 Vdc) with BSI 280 Ω
24mA ± 2mA
Mechanical characteristics
Unit weight
110g
Unit dimensions (in mm)
H:55 D:104
Unit row material
ABS Atex
Unit colour
White
IP rating
IP32
Mounting mode
Base
Fixing
- distance between centres: 50mm to 60mm - under ceiling: 2 screws Ø 4
Climatic characteristics
Operating temperature
-20°C to +55°C
Storage temperature
+10°C to +50°C
Operating relative humidity
≤ 93% HR
Storage relative humidity
≤ 85% HR
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