IBExU Institut für Sicherheitstechnik GmbH an institute of the Bergakademie Freiberg technical university

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Oliver Manning
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5 IBExU Institut für Sicherheitstechnik GmbH an institute of the Bergakademie Freiberg technical university 2nd Amendment to EC TYPE EXAMINATION CERTIFICATION IBExU99ATEX1096 Device or protective system: metal housings and distributor boxes with flange type /... Explosion protection designation: only for non intrinsically safe power circuits II2G EEx e ll T6 or II2G EEx e ll T5, Ta 55 C for non intrinsically and intrinsically safe power circuits of type II2 (2) G EEx e [ia/ib] IIC T6 or II2 (2) G EEx e [ia/ib] IIC T5,Ta 55 C for intrinsically integrated circuits II 2G EEx ia/ib IIC T6, Ta 55 C Manufacturer: BARTEC Componenten und Systeme GmbH Address: Max Eyth Straße 16 D Bad Mergentheim Description/Amendment The metal housings and boxes with flange type /... are to be enlarged using housings with the preferred measurements L = 100 mm, W = 100 mm, H = 60 mm. The other reference sizes remain unchanged. Test result Proof of the explosion protection of the housing distributor with the measurements 100 mm x 1 mm x 60 mm is set out in the 1st Amendment Test Report IB from 4 July 2001 (process number IB ). This housings distributor fulfils, likewise, the requirements for explosion protection. The unassigned equipping of the housings distributor is set out in supplementary sheet number 17 on the EC type examination certification IBExU99ATEX1096. The technical security instructions contained in the EC type examination certification IBExU99ATEX1096 are also valid for these housing distributors. Test documents - Description from 26 June 2001 by request for an amendment, signed on 27 June Supplementary sheet, housing size , signed on 27 June IBExU Institut für Sicherheitstechnik GmbH Fuchsmühlenweg 7 D Freiberg Place of certification Freiberg, 4 July 2001 Explosion protection By proxy (Dr. Lösch) - Seal - Page 1 of 1

6 (Reference number 0637) 2nd Amendment IBExU99ATEX1096 Certifications without signature and seal are not valid. This certification can only be reproduced in its complete and original form, without changes.

7 IBExU Institut für f Sicherheitstechnik GmbH An institute of the Bergakademie Freiberg technical university [1] 3rd Amendment to EC TYPE EXAMINATION CERTIFICATION IBExU99ATEX1096 [2] Device: Metal housings and distribution boxes with flange Type /..., Type /..., Type /... [3] Explosion protection designation only for non intrinsically safe currents (so far) II2G EEx e ll T6 or II2G EEx e ll T5, Ta 55 C for non intrinsically and intrinsically safe circuits of type II2 (2) G EEx e [ia/ib] IIC T6 or II2 (2) G EEx e [ia/ib] IIC T5, Ta 55 C only for intrinsically safe circuits type II 2G EEx ia/ib IIC T6, Ta 55 C [4] Manufacturer: BARTEC GmbH [5] Address: Max Eyth Straße 16 D Bad Mergentheim [6] Description of changes/amendments - The previous company name BARTEC Componenten und Systeme GmbH has been changed to BARTEC GmbH. - All distribution boxes of types /..., /... and /... were changed for ambient temperatures of 65 C to 80 C, respectively. - The ambient temperature of the distribution boxes is set at a maximum rated current 2 A, nominal cross section 0.75 mm 2 and highest assigned clamp count 60 pieces, applying to the max. Temperature of 65 C for the temperature class T6 and 80 C for the temperature class T5. [7] Test result The verification of explosion protection of the amended models is shown in the 2nd Amendment to Test Report IB from 5 December 2003 (process number. IB ). The housings and distribution boxes of types / /... and with the previously determined changes meet the requirements for explosion protection for equipment (devices) of device group II as well as device category 2G in the heightened security ignition protection type in connection with the intrinsic safety ignition protection type for explosive atmospheres up to Explosion class IIC and temperature classes T6 and T5, respectively, in ambient temperatures of 65 C to 80 C. Furthermore, the dust explosion protection for the device category 2D is guaranteed. The explosion protection tags are: only for non intrinsically safe currents Type /... II 2G EEx e II T6 20 C Ta 65 C or II 2G EEx e II T5 20 C Ta 80 C for non intrinsically and intrinsically safe circuits of Type /... II 2G EEx e [ia/ib] IIC T6 20 C Ta 65 C or II 2G EExe [ia/ib] IIC T5 20 C Ta 80 C Page 1 of 2. Amendment to IBExU99ATEX1096

8 IBExU Institut für f Sicherheitstechnik GmbH An institute of the Bergakademie Freiberg technical university only for intrinsically safe circuits Type /... I I 2 G EEx ia/ib IIC T6 20 C Ta 65 C for Dust explosion protection II 2D IP 6X T 80 C II 2D IP 6X T 95 C 20 C Ta 65 C 20 C Ta 80 C The conditions and technical safety instructions contained in Test Report IB for explosion protection for Category 2G and in test report IB for Category 2D are to be henceforth observed. Across the board, the housings and distribution boxes type /... with plastic protective glass of the size 20 cm 2 (for IIC), or 100 cm 2 (for IIA and IIB) or 400 cm 2 (for IIA and IIB respectively, surfaces surrounded by an earthed framework) are to be provided with a warning screen, which is referenced in the security measures to be used, for example "Clean the protective glass only when moist". [8] Test documents See 2nd Amendment to Test Report IB (process No. IB ). IBExU Institut für Sicherheitstechnik GmbH Fuchsmühlenweg 7 D Freiberg Tel.: +49 (0) Fax: +49 (0) Freiberg, 8 December 2003 Place of Explosion Protection certification By proxy (Dr. Lösch) Seal (reference number 0637) Certifications without signature and seal are not valid. Certifications must only be distributed without change. Page 2 of 2. Amendment to IBExU99ATEX1096

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