CU1 ATEX combined audible visual alarm

The CU1 ATEX combined audible visual alarm

The ATEX CU1 visual and audible alarm combines design, robustness and efficiency. It is a strategic link in the safety chain of severe industrial gas detection, fire detection or process fault installations.

The simultaneous or independent activation of the siren and the flash light makes it possible to differentiate different levels of danger alert by offering the choice of an ATEX flashing light, an ATEX siren or an ATEX audible and visual combination.

CU1 ATEX combined signaling device assets

• ATEX 1, 2, 21 and 22 for gas and dust risks (GD)
• GRP body (Glass fiber reinforced polyester)
• Up to 116 dB (A) at 1m (depending on the chosen sound)
• 27 sounds including AFNOR NFS32001 sound
• Protection index IP66 & IP67
• Extreme temperature ranges -50 to + 50 ° C

CU1 ATEX combined audible visual alarm technical specifications

• Power supply: 24 Vdc, 48 Vdc, 110 Vac, 240 Vac
• Light output:
  - 24 or 48 Vdc: 5 Joule xenon tube
  - 110 or 230 Vac: 10 Joule xenon tube
  - Flash frequency: 60 flashes / min
  - Tube life: 5x106 flashes
• Sound power: 116 dB @ 1 meter 3 dB - Variable data depending on the selected sound
• Sounds:
  - 27 sounds including AFNOR NFS32001 sound
  - Selection by internal microswitch
  - Activation of 2 different sounds possible (Vcc only)
  - Volume adjustable from 0 to 100%
• Sound and light independent operation
• Materials:
  - Polyester body reinforced with fiberglass (GRP)
  - Glass verrine
  - Stainless steel screws and fixings
  - Stainless steel protection grid as standard
  - Epoxy paint finish
• Available glass color: Standard red, orange, blue, green, yellow
• Dimensions / weight: 386 x 254 x 320 mm / 6.5 kg
• Wiring: 2 x M20 / 8 terminals of 4 mm2
• ATEX certifications:
  - Ex II 2 G - Ex of IIB T3Gb zone 1 and 2
  - Certification temperature: -50 ° C to + 50 ° C
  - Other certifications on request: ECEx, CUTR, Inmetro

ATEX CU1 combined visual audible alarm available options

• Epoxy paint finish red, blue or yellow (others, contact us)
• High temperature version +70 ° C
• Customizable markings (Tag and / or function)
• Swivel mounting bracket