AUER SIGNAL

Auer Ex Classed Signal Horn dHH

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.

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

Selected variant

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Technical data

Diameter 190mm
Housing Colour Black RAL 9005
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

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.

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Parts Nominal current max Nominal current min Supply voltage Supply voltage ac max Supply voltage ac min Supply voltage dc max Supply voltage dc min Price
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

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