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Ex-proof phone dFT3

Telephone-atex-dFT3-zone2

dFT3

Ex-proof phone for zone 2, 22

  • Analog
  • Certified for zones 2, 22
  • Protection class IP65
  • Impact-resistant polycarbonate housing
  • Power: 95 dB (A)
  • Optionally available with spiral or shielded wire
  • Models with or without screen
  • Housing colors yellow, red, gray and black
  • Can be used as a table or wall-mounted device
Datasheet : dFT3 (EN)
The Ex-proof dFT3 telephone is available in analog or VoIP version. Thanks to clearly visible colors, it can be easily identified in the event of an evacuation. It is certified for zones 2.22 exposed to the risks of gas and dust explosions. Very robust, it resists intensive use, vandalism and corrosion.

Specifications

Electrical safety: EN 60950
Pulse-pause ratio
programmable:
1.5: 1 60/40 ms
2: 1 66.7 / 33.3 ms
Selection procedure: MFV nach CCITTQ 23
Secondary alarm clock: w1, w
Incoming telephone line: TCP / La, TCP / Lb
Alarm clock sound frequency: programmable: 16 – 68 Hz
Acoustic sector access: TBR 21, TBR 38
Flash time:
preset to ~ 80 ms
programmable 1 ms – 999 ms
Transport / storage temperature: -25 ° C / +70 ° C
Temperature display: -10 ° C / +55 ° C
Housing: Black / red polycarbonate
Mounting type: vertical
Power input: 1 M20x1.5 cable screw, 1 M20x1.5 blanking plug, 2 M12x1.5 blanking plugs
Connection technology with one or more strands up to 2.5 mm²
Service temperature: -20 ° C / +55 ° C
Protection type: IP65
Certificate: BVS 09 ATEX E061
Technology: analog
Supply voltage: 24-66 V DC
Weight: 2.3 kg
Telephone call volume: 95 dB
Screen: available with and without
Telephone capsule: Electret microphone
Earpiece: Dynamic capsule with magnetic field generator

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A2S (Advanced Safety Solutions) 350 Avenue JRGG de la Lauzière 31 Parc du Golf - CS 90519 13593 Aix en Provence Cedex 3

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Tél: +33 (0)4 88 78 21 81 Fax: +33 (0)4 42 16 35 09 E-mail : contact@a2s-antec.com
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