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Ex Signaling devices<br />
Flashing light 5 Joules<br />
Ex-PEX 2005<br />
• the fl ashing lights from the Ex-PEX series have been developed for<br />
Zone 1, potentially explosive areas and can be used in industrial and<br />
maritime applications<br />
• serve to provide warnings and information<br />
• recognition through omni-directional light propagation, refl ections and<br />
sharp contrasts as well as intensive direct and indirect radiation<br />
• intended for permanent installation with vertically orientated housing<br />
axis<br />
• available with protection types ‘d’ with or without connecting cable or<br />
as ‘de’ version<br />
r =<br />
11 m<br />
Range as<br />
per EN 54<br />
IP 65<br />
Protection<br />
system<br />
+ 40 °C<br />
- 20 °C<br />
Operating<br />
temperature<br />
Electrical data Ex-PEX 2005<br />
Rated voltage 240 V AC 230 V AC 110 V AC 42 V AC 24 V AC 80 V DC 60 V DC 48 V DC 24 V DC 12 V DC<br />
Rated frequency<br />
50 Hz / 60 Hz<br />
Operating range 216–264V 207–253V 90–135 V 35–50 V 20–30 V 64–96 V 50–72 V 40–60 V 18–30 V 10–15 V<br />
Nominal current consumption 0.055 A 0.055 A 0.110 A 0.180 A 0.230 A 0.105 A 0.125 A 0.150 A 0.270 A 0.510 A<br />
Mechanical data Ex-PEX 2005<br />
Type of protection<br />
EN 60079-1 ’d’ fl ame proof enclosure for light housing and cable entries<br />
EN 60079-7 ’e’ enhanced safety for terminal box<br />
II 2G Ex de IIC T6<br />
Explosion protection<br />
II 2G Ex d IIC T6<br />
II 2G Ex d IIB T6 (“d” without cable)<br />
Category (area of use) 2G (Zone 1) / 3G (Zone 2)<br />
Certificate of conformity PTB 03 ATEX 1022<br />
Testing body PTB Braunschweig<br />
Flash energy<br />
5 Joules<br />
Flash rate<br />
approx. 1 Hz<br />
Lens colours clear, white, amber, red, green, blue<br />
Temperature class T T6 @ - 20 °C ... + 40 °C<br />
Storage temperature - 20 °C ... + 70 °C<br />
Relative humidity 90 %<br />
Protection system according to EN 60529 IP 65<br />
Duty cycle <strong>100</strong> %<br />
Service life of the flash tube light emission still 70 % after 8,000,000 fl ashes<br />
General purpose<br />
arbitrary<br />
Material<br />
lens<br />
m akrolon (polycarbonate)<br />
housing weather-resistant aluminium similar to RAL 1018, zinc yellow; plinth black<br />
Connection terminal<br />
Cable gland<br />
Power supply cord<br />
Weight<br />
Ex de version max. 2.5 <strong>mm</strong> 2<br />
Ex ’d’ version max. 1.5 <strong>mm</strong> 2<br />
Ex de version 2 x M20 x 1.5<br />
Ex ’d’ version 1 x M20 x 1.5<br />
H05VV, 0.75 <strong>mm</strong> 2 , 2 m long (version with cable connection)<br />
Ex de version<br />
approx. 2.2 kg<br />
Ex ’d’ version<br />
approx. 1.9 kg<br />
206<br />
www.pfannenberg.com
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