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AUER
AUER

Auer Ex-Classed Signal Horn dHH

  • Strong signal horn, 105 dB
  • Fits zone 1, 2, 21 and 22
  • Insulation class II - no potential equalization required
  • IP66, -20 to +75 °C

Product description

Strong horn with typical horn signal.

For use in areas exposed to explosions in zones 1 and 2.

Modular system with synthetic cover made of fiberglass reinforced polyester.

Flame-proof chamber "d"

The security-class connection chamber increased safety "e".

Lower weight - robust and corrosion proof construction.

Insulation class II - no potential equalization required.

DC models with electronic switches - significantly longer service life.

Part numbers

Parts Price Nominal current max Nominal current min Supply voltage Supply voltage ac max Supply voltage ac min Supply voltage dc max Supply voltage dc min
0,65 A 0,65 A 24 V 26,4 V AC 20,4 V AC
1,2 A 1,2 A 12 V 13,2 V AC 10,2 V AC
0,35 A 0,35 A 48 V 52,8 V AC 40,8 V AC
0,3 A 0,3 A 42 V 46,2 V AC 35,7 V AC
0,25 A 0,25 A 60 V 66 V AC 51 V AC
0,15 A 0,15 A 110 V 121 V AC 93,5 V AC
0,07 A 0,07 A 230 V 253 V AC 195,5 V AC
0,6 A 0,6 A 12 V 13,2 V DC 10,2 V DC
0,08 A 0,08 A 110 V 121 V DC 93,5 V DC
0,07 A 0,07 A 230 V 253 V AC 195,5 V AC
0,15 A 0,15 A 120 V 132 V AC 102 V AC
0,15 A 0,15 A 60 V 66 V DC 51 V DC
0,05 A 0,05 A 220 V 242 V DC 187 V DC
0,3 A 0,3 A 24 V 26,4 V DC 20,4 V DC
0,17 A 0,17 A 48 V 52,8 V DC 40,8 V DC

Part

300000105
Ex/ATEX Signal horn, 24 V ac, DHH

Technical data

Colour house Black RAL 9005
Diameter 190mm
IP class IP66
Mounting Independent
Nominal current max 0,65 A
Nominal current min 0,65 A
Number of tones 1
Sound control No
Sound level max 105 dB
Supply voltage 24 V
Supply voltage ac max 26,4 V AC
Supply voltage ac min 20,4 V AC
Temperature operational max 70 °C
Temperature operational min -50 °C
Terminal connection 2,5 mm²
Weight 5500 g
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