Certified for use in Zones 2 and 22 in accordance with ATEX and the IECEx standards, the nLLK 09 Ex-Light range of high temperature explosion-proof fluorescent light fittings from Cooper Crouse-Hinds can be used in ambient temperatures from –25 up to 60⁰C. Suitable for use at oil refineries, chemical plants, onshore and offshore installations as well as in indoor applications, they utilize the company’s EVG09 dual-channel electronic ballast for G13 bi-pin fluorescent lamps. This fulfils the relevant “End Of Life“ and “Increased Safety“ requirements of IEC 60079-7. The fittings’ standard single-sided through-wiring and large terminal compartment provides a cost effective product in terms of installation, servicing and maintenance. A double-sided safety lock with 10, 20 or 24 latch points enables the protective bowl to be hinged on both sides, which means the light fitting can be mounted easily without having to worry about which side is the correct side. Complementing the company’s existing nLLK 08 range of ex-light fittings, the nLLK 09 is available in standard sizes from 2 x 18W up to 1 x 58W and 2 x 58W versions, with or without through-wiring and with various types of cable entries. Rated voltage range is 220V-254V AC, 50/60Hz and 195V to 250V DC.
Edited by: Teoman Tugsuz
