100 mm

Ex Signaling devicesFlashing light 5 JoulesCWB-ATEX• the fl ashing lights from the CWB-ATEX series are explosionprotectedequipment and serve as visual alarms in potentiallyexplosive workplaces in Zones 1, 2, 21 and 22• housing made of aluminium, therefore usable in all chemical andpetrochemical plants as well as offshore plants• high protection system and stable mechanical construction allow useunder the toughest operating conditions• various mounting brackets and a protective cage are available asaccessoriesr =11 mIP 66+ 50 °C- 20 °CCCCRange asper EN 54ProtectionsystemOperatingtemperatureGL approvalElectrical data CWB-ATEXRated voltage 230 V AC 110–127 V AC 24–42 V AC 60–80 V DC 12–48 V DC 24 V DCRated frequency 50 Hz / 60 Hz 50 Hz / 60 Hz 50 Hz / 60 HzOperating range ± 10 % ± 10 % ± 10 % ± 10 % ± 10 % ± 10 %Nominal current consumption 0.08 A 0.11 A 0.5 ... 0.3 A 0.11 A ... 0.13 A 0.5 ... 0.3 A 0.4 AMechanical dataCWB-ATEXType of protection’d’ fl ame proof enclosure for light housing’e’ enhanced safety for terminal boxII 2G Ex de IIC T6Explosion protectionII 2G Ex de IIC T5IID Ex dt A21 IP 66 T80°CIID Ex dt A21 IP 66 T100°CCategory (area of use)2G (Zone 1) / 3G (Zone 2)2D (Zone 21) / 3D (Zone 22)Certificate of conformity LCIE 02 ATEX 6113Testing body LCIEFlash energy5 JoulesFlash rateapprox. 1 HzLens coloursclear, yellow, amber, red, green, blueTemperature class TT6, II 2D T80°C - 20 °C ... + 40 °CT5, II 2D T100°C - 20 °C ... + 50 °CStorage temperature - 20 °C ... + 80 °CRelative humidity 90 %Protection system according to EN 60529IP 66 (when used for design purpose)Duty cycle 100 %Service life of the flash tube light emission still 70 % after 8,000,000 fl asheslens polycarbonate (PC)Materialprotective cagestainless steelhousing aluminium alloy yellow; plinth blackscrew terminalsType of connection(max.) 2 x 4 mmterminal area(single wire)2 x 2.5 mm 2 (fi ne wire)Cable entry1 x cable gland M20 x 1.5, chrome-plated, clamping range 6 … 13 mm1 x blanking plug, M20 x 1.5Weightapprox. 1.24 kg204www.pfannenberg.com