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Systems Solution |
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Safety Barriers |
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Isolators |
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Remote I/O - I.S. 1 |
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Fieldbus ISbus |
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Operating and
monitoring Systs |
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Lightings |
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Installation Equipment |
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Control Stations and Control |
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Devices |
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Signaling Devices |
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Components for heating systs. |
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Load
disconnect switches and |
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Motor starters. |
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Applications Low Voltage Syst. |
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Components for systems |
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solution |
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Installation
Equipment and |
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Accessories
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NEC and CEC-Products
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Audible Signalling Devices
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Sounder Series YA90
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High sound output 115 dB(A) / 1 metre
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Evaluated for marine use using Lloyds Register Type Approval
System
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2 stage alarm, independently selectable second stage
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32 selectable tones meeting international regulations
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Sound selection via 5 way DIL switch
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Dual 20 mm gland entries as standard
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Monitoring facility (DC only)
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ATEX / IECEx |
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Class I (NEC 505) |
(NEC 506) |
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Class I |
Class II |
Class III |
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Zone |
0 |
1 |
2 |
20 |
21 |
22 |
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Zone |
0 |
1 |
2 |
20 |
21 |
22 |
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Division |
1 |
2 |
1 |
2 |
1 |
2 |
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For use in |
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x |
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For use in |
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For use in |
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Signal Horn Series 8491/1, 8491/2
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Volume max. 105 db(A) / 1 m
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Installation by means of angle mounting
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Signal horn Series 8491/1
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with trumpet and connection cable
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Signal horn Series 8491/2
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compact design with connection chamber and cable gland
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ATEX |
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Zone |
0 |
1 |
2 |
20 |
21 |
22 |
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8491/1: For use in |
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8491/2: For use in |
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Horn for EEx i Circuits Series 8492
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Explosion protection
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For use in
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49 different signal sequences adjustable with internal DIP
switches
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Three different signal sequences can be selected through an
external switch with a given DIP switch setting
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Three PFEER signals
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General alarm
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Toxic gas alarm
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Prepare to abandon platform
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Volume adjustable
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Robust plastic enclosure (ABS)
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Synchronized tone sequence of parallel operated devices by
quartz-controlled oscillator
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Option: speaker module, programmable
Zones 1 & 2
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Horn EEx d and EEx de Series 8493
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Explosion protection to
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For use in
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Zone 1 and Zone 2
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Zone 22
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32 different signal sequences adjustable with internal DIP
switches
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Three different signal sequences can be selected through an
external switch with a given DIP switch setting
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Three PFEER signals
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"General alarm"
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"Toxic gas alarm"
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"Prepare to abandon platform"
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Volume control max. 117 dB(A)
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Robust aluminium enclosure with horn in ABS
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Synchronized tone sequence of parallel operated devices by
quartz-controlled oscillator
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Option: speaker module, programmable
Zones 1 & 2, 22
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