Eaton Crouse-Hinds Series Operating Instructions Manual

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Eaton Crouse-Hinds Series Operating Instructions Manual Manual pdf 7 page image

7GBExplosion Protected Recessed Ceiling light fittingseLLB 20.. /eLLB 20.. V-CG-S1. Safety instructions:Target group:For skilled electricians andsuitable qualified, instructedpersonnel in accordance with nationallegislation, including the relevantstandards and, where applicable, in acc.with IEC/EN 60079-14 on electricalapparatus for explosive atmospheres.– The light fitting must not be operated inzone 0 and 20 hazardous areas!– The requirements of the IEC/EN 60079-31regarding excessive dust deposits andtemperature to be considered from theuser.– The technical data indicated on the lightfitting are to be observed!– Changes of the design and modificationsto the light fitting are not permitted!– The light fitting shall be operated asintended and only in undamaged andperfect condition!– Only genuine Cooper Crouse-Hinds (CCH) /EATON spare parts may be used forreplacement!– Repairs that affect the explosion protection(see national standard), may only be carriedout by CCH / EATON or a qualified“electrician”!– Do not keep these operating instructionsinside the light fitting during operation!The national safety rules and regulationsfor prevention of accidents and thefollowing safety instructions which aremarked with an ( ) in these operatinginstruction, will have to be observed!2. Technical dataEU-Type Examination Certificate: DMT 02 ATEX E 069Marking acc. to 2014/34/EU and standard:EN 60079-0 II 2 G Ex d e IIC T4 Gb(V-CG-S version) II 2 G Ex d e mb ib IIC T4 GbII 2 D Ex tb IIIC T80°C DbIECEx Certificate of Conformity: IECEx BVS 14.0091Category of application: IEC60079-0 Ex d e IIC T4 Gb(V-CG-S version) Ex d e mb ib IIC T4 GbEx tb IIIC T80°C DbInsulation class to IEC/EN 61140 IDegree of protection accd. to IEC/EN 60529 IP66Permissable ambient temperatures (1)eLLB 20 ... -25 °C to +50 °CeLLB 20058/58; -25 °C to +40 °CStorage temperature in original packing -25 °C to +50 °CFluorescent lamps– Bi-pin lampseLLB 20 .18...eLLB 20 .36...eLLB 20058...IEC/EN 60081-22/20IEC/EN 60081-24/20IEC/EN 60081-21/22Supply terminal clamping capacity2 x per terminal single-wire multi-wiremin. 1.5 mm2 1.5 mm2max. 6.0 mm2 6.0 mm2Conductor cross-section with through-wiring 2.5 mm2 for max. 16 AEx-e cable entryStandard version M25 x 1.5suitable cables and test torques of thepressure screw Ø NmSeal 1+2+3 1 2 3 min. 8.0 1.5max. (2) 10.0 2.0Seal 1+2 1 2 3 min. 10.0 2.3max. (2) 13.0 2.6Seal 1 1 2 3 min. 13.5 1.3max. (2) 17.5 2.3Test torque for screw in thread cable entry 3.0 NmMetal thread M20 x 1.5Test torque for cover glass pane screw 1.5 NmWeight18 / 36 / 58 W (2-lamps) approx. 15 / 22 / 26 kg18 / 36 W (4-lamps) approx. 25 / 34 kg(1) Intensive sun radiation in areas of high ambient temperatures may cause inadmissible temperature rise insideof the luminaire. This may result a decrease in lifetime of the electronic ballast (EVG). Therefore thoseluminaires should be switched off during daytime by a photocell control.(2) The tests of clamping ranges and torque values were performed with metal mandrel. The clamping range canvary by using cables with different manufacturing tolerances and material properties. Please use a suitablecombination of seals in the intermediate area, so that the cap nut can be tightened in future maintenancework on the cable entry.