Stahl YA90 Sounder Signalling Device - ATEX Zone 1 Zone 2 Hazardous Area Signalling Devices

Stahl YA90 Sounder Signalling Device - ATEX Zone 1 Zone 2 Hazardous Area Signalling Devices

Stahl Hazardous Area Lighting

 

 

 

 

 

Stahl Signalling Devices

Stahl Series YA90 Flameproof Audible Signal

Hazardous Area Zone 1 & Zone 2 ATEX IECEx

Stahl Series YA90 Hazardous Area Sounder Signalling Device

Stahl Series YA90 hazardous area audible signal device is suitable for use with Zone 1 and Zone and has ATEX and IECEx certification. 

  • Stahl YA90 has a maximum sound output of115dB (A) / 1m
  • 2 stage alarm, independently selectable 2nd stage
  • IP66 rated as standard
  • 32 selectable tones meeting international regulations
  • Light weight glass reinforced polyester (GRP) Ex enclosure
  • Sound selection via 5 way DIL switch
  • YA90 audible signal device has an adjustable stainless steel ratchet bracket providing positive setting
  • Enclosure finished in red high performance paint with ABS flare
  • Monitoring facility (DC voltages only)
  • Dual 20mm gland entries as standard 

Stahl Series YA90 Hazardous Area Sounder Signalling Device

Hazardous Area Lighting - Explosion Protection IECEX

  • Gas and Dust Stahl Series YA90 hazardous area audible signal device IECEX Zone 1 Zone 2
  • YA90/B versions: IECEx BAS 08.0062X
  • YA90/C versions: IECEx BAS 08.0061X
  • YA90/B+C versions: EN 60079-0:2009, EN 60079-1:2007-04, EN 60079-31:2008
  • YA90/B versions: Ex d IIB T6 Ta -60 ... +60oC Gb
  • YA90/C versions: Ex d IIC T6 Ta -60 ... +60oC Gb
  • YA90/B+C versions: Ex tb IIIC T85oC Ta -60 ... +60oC Db IP66

Hazardous Area Lighting - Explosion Protection ATEX

  • Gas and DustStahl Series YA90 hazardous area audible signal device ATEX Zone 1 Zone 2
  • YA90/B versions: Baseefa 08 ATEX 0191 X
  • YA90/C versions: Baseefa 02 ATEX 0189 X
  • YA90/B+C versions: EN 60079-0:2009, EN 60079-1:2007, EN 60079-31:2009
  • YA90/B versions: E II 2 G Ex d IIB T6 Ta -60 ... +60oC Gb
  • YA90/C versions: E II 2 G Ex d IIC T6 Ta -60 ... +60oC Gb
  • YA90/B+C versions: E II 2 D Ex tb IIIC T85oC Ta -60 ... +60oC Db IP66
Stahl Series YA90 Hazardous Area Sounder Signalling Device Mechanical Data

Degree of protection 

IP66 – BS EN 60529 

NEMA 4X – UL 50 

Material

Enclosure 

GRP 

Horn 

ABS Flame retardant 

Fixings 

Stainless Steel 

Enclosure entries 

2 x M20 cable entries equipped with 1 x stopping plug & 1 x dust cover

UL Product variants supplied with 2 x M20 / 1/2’ adaptors 

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Stahl YA90 Sounder Signalling Device ATEX Zone 1 Zone 2 Hazardous Area Signalling Devices

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