Tub de prelevare (30cm)

DST1

Tub de prelevare DNRE de 30 cm pentru detectarea fumului în tubulaturi de ventilație, cu orificii de prelevare și capac terminal.
• Microprocessor system
• Zone confiuration: Short-circuit alarm; Alarm memory; Manual / automatic alarm; Coincidence with adjacent areas
• Alarm identification by detector or button
• Day / Night function with delay from 30 to 300 sec.
• Delays disabled by the keyboard (optional)
• Alarm from one detector or from 2 zones in alarm
• 2 monitored sounder outputs with zone activation
• Alarm relay and fault relay
• Auxiliary power supply output (not resettable)l
Power supply
230 Vac ±15%; 50/60 Hz.
Total max. current
2.4 A
Batterv charging voltage
27.3V at 20°C
Battery load current
260 mA max
Main fuse
F4AL 250 V
2 monitored sounder outputs
2 x 250 mA
aux. power supply output
8,5 - 28.5Vdc (24Vdc nominal) / 300 mA (resettable and non-resettable)
Operating temperature
-5 °C to +45 °C
Operating humidity
95% max. RH
Panel sealing
IP30
Dimensions
W: 380 mm H: 315 mm D: 100 mm
Weight (without batteries)
3 Kg
Plug-in Terminals
1,5 mm2 max.
Housing Colour
RAL 9002
Material
ABS/steel