Stahl 8495/15 Series User manual

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Operating instructions
Additional languages www.stahl-ex.com
EN
Industrial Horn Loudspeakers
Series 8495/15

Function and device design
2257137 / 849560300140
2016-10-13·BA00·III·en·00
Industrial Horn Loudspeakers
Series 8495/15
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1 Function and device design
1.1 Function
Product series 8495 is a public address loudspeaker. The device emits intelligible voice sounds with
highlevels of audibility suitable for the transmission of emergency messages.
2 Technical data
Technical Data
Acoustic data
Rated power 25 W
Max. power 25 W
Sound pressure level
at 1 W / 1 m 112 dB
at rated power /
1 m
124 dB
Frequency range 290 ... 11000 Hz
Dispersion (-6 dB)
1 kHz / 4 kHz 140° / 40°
Directivity factor, Q 1.8
Ambient conditions
Design 8495/15-..-..-..
Operating
temperature range
-50 ... +90 °C
Mechanical data
Cable entries 2 x M20
1 x cable gland M20
1 x stopping plug M20
Material / Colour
Design 8495/15-..-..-..
Enclosure ASA / RAL 7035
Flare ASA / RAL 7035
Bracket ASA / RAL 7035
Labels Polyester foil
External fixings Stainless steel
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
dBSPL
50
60
70
80
90
100
110
102

257137 / 849560300140
2016-10-13·BA00·III·en·00
Mounting and installation
3
Industrial Horn Loudspeakers
Series 8495/15
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3 Mounting and installation
3.1 Dimensions / fastening dimensions
3.2 Mounting / dismounting, operating position
3.2.1 Electrical Connection
Versions with Transformer
• Connect conductors up to 4 mm2 according to wiring diagram
Degree of protection IP67
Mounting / Installation
Mounting via bracket
Connection Screw terminals
Dimensional Drawings (All Dimensions in mm [inches]) - Subject to Alterations
Technical Data
348 [13,70 ] ±3 ± ,120
170 [6,69]
120 [4,72]
200
4 [1, ]473
[7,87]
X
ØØ 7 [ 0,28]
30 [1,18]
ø 10,5 [ø 0,41]
14 [5,6 ]33
274 [10, ]78
A
A
X

Operation
4257137 / 849560300140
2016-10-13·BA00·III·en·00
Industrial Horn Loudspeakers
Series 8495/15
EN
EN
EN
EN
EN
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Tappings
Installation, Operation and Maintenance Procedures
• Remove lid by four screws, lead cable through the cable gland and connect to terminal
70V (white – green) or 100V (white – red).
• Choose required power on the transformer.
• Screw lid back into place by four screws with a torque of 1 - 2 Nm to assure the IP rating.
• To change the position of the loudspeaker, please adjust the standard U- bracket
(by loosening / tightening the screws) as required.
• For optimum performance, always use the correct voltage / power and operate within the frequency
limits as stated.
• Do not open loudspeaker when energized.
•This loudspeaker is supplied with a two years warranty against defective workmanship.
4 Operation
The device is used for clear transmission of audio signals.
18103E00
Connector
1: 425 W
1: 314.5 W
2 : 4 9.5 W
1: 28 W
3: 44 W
2 : 3 2.4 W
4
3
1
70 V
100 V
3
2
1
6
8
9
4
7