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Luminaire Lumiflex Type ESL 55 LED-ALF-EX

Lumistar Ex Light Guide Luminaire Lumiflex Type ESL 55LED ALF Ex, stainless steel is Ideal for spotlighting processes on machines and reactors where space is restricted; suitable for use in potentially explosive operating areas. Using the factory-fitted, pressure-tight encapsulated power lead (standard length 2 m), which is temperature resistant up to 110°C, complete with screwed gland. Other cable length available on request: 10 m.

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Protection class

IP 65 and IP 67 acc. to DIN EN 60529

Operating conditions:

Independent of vacuum/pressure in the vessel.
Under no circumstances should a sight glass luminaire be used as a substitute for the cover flange or instead of the complete sight glass flange assembly, or on its own to close a vessel port.

Lumistar luminaires of this type are approved for use in ambient temperatures of between -20°C and +50°C.

Technical data – Ex protection:

This luminaire fulfils the fundamental health and safety regulations by complying with the provisions for:

a) Gas
EN 60079-0: 2012 + A11: 2013 General requirements
EN 60079-1: 2007 Flameproof encapsulation ‘d’
Explosion group: IIC (includes IIA and IIB)
Temperature class: T6 at ambient temperature 50°C

b) Dust
EN 60079-0: 2012 + A11: 2013 General requirements
EN 60079-31: 2009: Protection by enclosure ‘t’
Explosion group: IIIC (includes IIIA and IIIB)
Temperature class: T80°C at ambient temperature 50°C

Operating voltage:

24 V AC/DC LED 7 W
120-230 V AC/DC LED 7 W
Protected by internal micro-fuse.

Voltage type: AC/DC