Operating Instructions in accordance with IECEx Scheme rules, IECEx 02 polykom Page 1 of 9 Rev. A / 2008-06-18
Product group: Empty enclosure polykom Terminal enclosures polykom The basic safety and health requirements are met in conformity with: IEC 60079-0: 2004 Equipment General Requirements IEC 60079-7: 2006 Increased Safety e IEC 60079-11: 2006 Equipment protection by intrinsic safety i IEC 61241-0: 2004 General Requirements Dust IEC 61241-1: 2004 Protection By Enclosure td IEC 60079-26: 2006 Equipment with Equipment protection level (EPL) Ga The low voltage regulations apply to enclosures with insertions. Description of the Enclosure IECEx Certificate of Conformity No.: IECEx KEM 08.0003U Ex empty enclosure IECEx KEM 08.0004 Increased Safety e Intrinsic Safety «i» Dust explosion protection The polyester enclosure types PK 081 to PK 411 as operating material for areas with explosion hazards fulfill the requirements of IEC 60079-0, IEC 60079-7 for Increased Safety, and IEC 61241-0 and IEC 61241-1 for Protection by enclosure of group II. It is an electrical operating material made from glass fibre reinforced polyester moulding material, black, with reduced surface resistance < 10 9 Ω. Cover and bottom part are screwed together by means of captive lid screws from VA. PK 081 PK 084 min. 1,5Nm 2,0Nm and PK 121 PK 411 min. 2,0Nm max. 2,5Nm. The sealing type is a key and slot system with a silicone sealing. For the internal installation there are fixing screw threads in the bottom ribs to which the carrying rails for clamps will be screw fastened. Fastening is also possible by inserting a mounting plate. Screw fastening channels outside the sealing space are provided for supporting the enclosure. Technical Data for empty enclosures Enclosure dimensions see type tag Protection against contact, foreign particles, and water IP65 i.a.w. IEC 60529 Operating temperature range max: 40 C... + 100 C Technical Data for terminal enclosures Rated voltage max. 1000 V (depending on terminal type) Cross section for connection max. 240 mm² PE cross section max. 120 mm² Protection against contact, foreign particles, and water IP65 i.a.w. IEC 60529 Ambient temperature range max: 40 C... + 40 C Terminal Insertion The maximum insertion into the distributing and dividing box, depending from the conductor cross section and the permissible permanent current can be taken from the diagrams below. For the type of protection e, increased safety, only such terminals will be used, for which an IECEx Certificate of Conformity has been issued by a recognized testing institution. The clearances and creepage distances of the build-in electrical equipment in type of explosion protection increased safety e shall satisfy the requirements of Clause 4.4 and Clause 4.5 (Table 1) of IEC 60079-7. Connection of PE conductor Per each inserted line, one PE conductor terminal is provided. The width of the PE conductor bus or brackets depends on the size of the terminal straps. As from 10 mm² onward a PE conductor terminal strip must be inserted, or respectively, a bracket clamp on a PE conductor bus. Alternatively: PE terminals after test certificate, rated cross-section max. 240 mm 2. Internal connection facilities for earthing or bonding conductors shall satisfy the requirements of Clause 15 of IEC 60079-0. Installation instructions The degree of ingress protection of IP65 to IEC 60529 is only achieved if certified IP65 cable entries are used that that are suitable for the application and correctly installed. There are only cable entries used, for which an IECEx Certificate of Conformity has been issued by a recognized testing institution. There are the manufacturer's specifications to be considered. Page 2 of 9 Rev. A / 2008-06-18
Identification The identification will be made in accordance with IEC 60079-0, IEC 60079-26 and IEC 61241-0. The type tag consists of a self-adhesive polyester foil. Areas for intrinsically safe power circuits will be identified separately with light blue colour. Covers on the enclosure enabling the access to live, not intrinsically safe circuitry, will be identified by a tag showing the text Switch off supply before removing cover. Marking Plate Terminal Boxes Series polykom Ex e II T6 Ex td A21 IP65 T80 C Ex e ia IIC T6 Ex td A21 IP65 T80 C IECEx KEM 08.0004 IECEx KEM 08.0004 Operating temperature ra nge: -40 C...+40 C Operating temperature ra nge: -40 C...+40 C Switch off befor e removing cover R OLEC Ge häu se-systeme GmbH Switch off befor e removing cover R OLEC Ge häuse-systeme GmbH Ex ia IIC T6 Ex td A21 IP65 T80 C IECEx KEM 08.0004 Zone 0 Ex ia IIC T6 IECEx KEM 08.0004 Operating temperature ra nge: -40 C...+40 C Operating temperature ra nge: -40 C...+40 C Switch off suppl y before r emoving cover R OLEC Ge häu se-systeme GmbH Switch off suppl y before r emoving cover R OLEC Ge häu se-systeme GmbH Enclosure Series polykom Ex e II Ex td A21 IP65 IECEx KEM 08.0003 U Ambie nt temperature rang e: -40 C...+1 00 C R OLEC Ge häu se-systeme GmbH Page 3 of 9 Rev. A / 2008-06-18
Conductor and terminal insertion PK-EX 081 L 80 Max. Cable glands Power in A Cross section in sqmm W 75 L L/L W/W 1,5 2,5 4 6 10 16 25 35 50 70 95 H 55 W W 10 26 D 68 L PG 7 3 1 16 9 17 E 45 M16 PG9 2 1 20 3 10 PG11 2 1 22 4 M20 PG13,5 1 1 35 PG16 1 1 50 M25 PG21 1 63 M32 PG29 80 M40 PG36 100 Nutzbare Usable * 7 7 länge 52mm mounting rail 52mm * Max. number of terminals in the enclosure possible PK-Ex 082 L 110 Max. Cable glands Power in A Cross section in sqmm W 75 L L/L W/W 1,5 2,5 4 6 10 16 25 35 50 70 95 H 55 W W 10 27 D 98 L PG 7 4 1 16 9 18 72 E 45 M16 PG9 4 1 20 4 10 20 PG11 3 1 25 11 M20 PG13,5 2 1 35 3 PG16 2 1 50 M25 PG21 1 63 M32 PG29 80 M40 PG36 100 Nutzbare Usable * 14 14 8 länge 82mm mounting rail 82mm * Max. number of terminals in the enclosure possible PK-Ex 083 L 160 Max. Cable glands Power in A Cross section in sqmm W 75 L L/L W/W 1,5 2,5 4 6 10 16 25 35 50 70 95 H 55 W W 10 28 D 148 L PG 7 11 1 16 9 18 73 E 45 M16 PG9 6 1 20 4 11 21 PG11 5 1 25 12 23 M20 PG13,5 4 1 35 3 9 22 PG16 4 1 50 7 18 M25 PG21 3 63 2 8 M32 PG29 80 3 M40 PG36 100 Nutzbare Usable * 22 22 16 - - - länge 132mm mounting rail 132mm * Max. number of terminals in the enclosure possible Page 4 of 9 Rev. A / 2008-06-18
PK-Ex 084 L 190 Max. Cable glands Power in A Cross section in sqmm W 75 L L/L W/W 1,5 2,5 4 6 10 16 25 35 50 70 95 H 55 W W 10 28 D 178 L PG 7 8 1 16 9 18 73 E 45 M16 PG9 7 1 20 4 11 21 PG11 6 1 25 12 23 M20 PG13,5 5 1 35 3 9 22 PG16 4 1 50 7 18 M25 PG21 3 63 2 8 30 M32 PG29 80 3 9 M40 PG36 100 4 Nutzbare Usable * 28 28 16 - - - - länge 162mm mounting rail 162mm * Max. number of terminals in the enclosure possible PK-Ex 121 L 122 Max. Cable glands Power in A Cross section in sqmm W 120 L L/L W/W 1,5 2,5 4 6 10 16 25 35 50 70 95 H 90 W W 10 43 D 106 L PG 7 8 6 16 14 28 111 E 82 M16 PG9 6 4 20 6 16 32 PG11 6 3 25 18 35 M20 PG13,5 5 3 35 5 13 PG16 3 2 50 2 M25 PG21 2 1 63 M32 PG29 1 80 M40 PG36 100 Nutzbare Usable * 13 13 11 8 länge 84mm mounting rail 84mm * Max. number of terminals in the enclosure possible PK-Ex 123 L 220 Max. Cable glands Power in A Cross section in sqmm W 120 L L/L W/W 1,5 2,5 4 6 10 16 25 35 50 70 95 H 90 W W 10 46 D 204 L PG 7 20 6 16 15 30 119 E 82 M16 PG9 15 4 20 6 18 34 PG11 14 3 25 19 37 M20 PG13,5 11 3 35 5 14 36 PG16 7 2 50 2 12 30 M25 PG21 4 1 63 4 14 50 M32 PG29 3 80 5 15 56 M40 PG36 100 6 14 6 Nutzbare Usable * 33 33 26 21 10 8 - - länge 182mm mounting rail 182mm * Max. number of terminals in the enclosure possible Page 5 of 9 Rev. A / 2008-06-18
PK-Ex 161 L 160 Max. Cable glands Power in A Cross section in sqmm W 160 L L/L W/W 1,5 2,5 4 6 10 16 25 35 50 70 95 H 90 W W 10 48 D 140 L PG 7 14 9 16 16 32 125 E 110 M16 PG9 12 8 20 7 19 36 PG11 8 6 25 20 39 M20 PG13,5 8 6 35 6 15 38 PG16 6 3 50 2 12 32 M25 PG21 2 2 63 4 14 M32 PG29 2 1 80 5 M40 PG36 1 100 Nutzbare Usable * 21 21 17 13 10 8 länge 121mm mounting rail 121mm * Max. number of terminals in the enclosure possible PK-Ex 162 L 260 Max. Cable glands Power in A Cross section in sqmm W 160 L L/L W/W 1,5 2,5 4 6 10 16 25 35 50 70 95 H 90 W W 10 52 D 240 L PG 7 27 9 16 18 35 136 E 110 M16 PG9 21 8 20 7 20 39 PG11 17 6 25 22 43 M20 PG13,5 15 6 35 6 16 41 PG16 12 3 50 2 13 34 M25 PG21 4 2 63 4 16 57 M32 PG29 3 1 80 6 17 64 M40 PG36 3 1 100 7 16 6 Nutzbare Usable * 38 38 32 25 19 16 10 8 länge 222mm mounting rail 222mm * Max. number of terminals in the enclosure possible PK-Ex 163 L 360 Max. Cable glands Power in A Cross section in sqmm W 160 L L/L W/W 1,5 2,5 4 6 10 16 25 35 50 70 95 H 90 W W 10 53 D 340 L PG 7 42 9 16 18 35 138 E 110 M16 PG9 35 8 20 7 20 40 PG11 26 6 25 22 43 M20 PG13,5 21 6 35 6 17 42 PG16 18 3 50 2 14 35 M25 PG21 7 2 63 4 16 58 M32 PG29 5 1 80 6 18 65 M40 PG36 4 1 100 7 17 7 Nutzbare Usable * 58 58 49 36 29 25 19 8 länge 322mm mounting rail 322mm * Max. number of terminals in the enclosure possible Page 6 of 9 Rev. A / 2008-06-18
PK-Ex 164 L 560 Max. Cable glands Power in A Cross section in sqmm W 160 L L/L W/W 1,5 2,5 4 6 10 16 25 35 50 70 95 H 90 W W 10 53 D 540 L PG 7 44 6 16 18 35 138 E 110 M16 PG9 39 5 20 7 20 40 PG11 31 4 25 22 43 M20 PG13,5 24 3 35 6 17 42 PG16 12 2 50 2 14 35 M25 PG21 10 1 63 4 16 58 M32 PG29 9 1 80 6 18 65 M40 PG36 7 1 100 7 17 7 Nutzbare Usable * 96 96 81 61 49 41 30 16 länge 522mm mounting rail 522mm * Max. number of terminals in the enclosure possible PK-Ex 251 L 255 Max. Cable glands Power in A Cross section in sqmm W 250 L L/L W/W 1,5 2,5 4 6 10 16 25 35 50 70 95 H 120 W W 10 70 D 235 L PG 7 44 25 16 24 46 181 E 200 M16 PG9 34 25 20 10 27 52 PG11 23 18 25 29 57 M20 PG13,5 20 18 35 8 22 55 PG16 17 14 50 3 18 46 M25 PG21 7 8 63 6 21 76 M32 PG29 4 3 80 8 23 85 M40 PG36 3 2 100 10 22 9 Nutzbare Usable * 76 76 63 48 19 16 13 13 länge 217mm mounting rail 217mm * Max. number of terminals in the enclosure possible PK-Ex 252 L 400 Max. Cable glands Power in A Cross section in sqmm W 250 L L/L W/W 1,5 2,5 4 6 10 16 25 35 50 70 95 H 120 W W 10 76 D 380 L PG 7 80 25 16 26 50 196 E 200 M16 PG9 43 25 20 10 29 57 PG11 38 18 25 32 62 M20 PG13,5 36 18 35 9 24 60 PG16 29 14 50 3 19 50 M25 PG21 14 8 63 6 23 82 M32 PG29 6 3 80 9 25 92 M40 PG36 5 2 100 11 24 9 24 8 21 Nutzbare Usable 200 7 Tragschienen- length of 225 3 länge 362mm mounting rail 362mm 250 * 132 132 110 82 33 28 22 22 9 9 * Max. montierbare Klemmenanzahl im Gehäuse * Max. number of terminals in the enclosure possible Page 7 of 9 Rev. A / 2008-06-18
PK-Ex 254 L 600 Max. Cable glands Power in A Cross section in sqmm W 250 L L/L W/W 1,5 2,5 4 6 10 16 25 35 50 70 95 H 120 W W 10 78 D 580 L PG 7 106 25 16 26 52 201 E 200 M16 PG9 66 25 20 11 30 58 PG11 56 18 25 14 33 64 M20 PG13,5 54 18 35 9 25 62 PG16 34 14 50 3 20 51 M25 PG21 16 8 63 6 24 84 M32 PG29 14 3 80 9 26 95 M40 PG36 6 2 100 11 25 M50 PG42 6 125 10 25 8 22 Nutzbare Usable 200 8 Tragschienen- length of 225 3 länge 562mm mounting rail 562mm 250 * 208 208 174 132 53 45 35 35 18 9 * Max. montierbare Klemmenanzahl im Gehäuse * Max. number of terminals in the enclosure possible PK-Ex 411 L 400 Max. Cable glands Power in A Cross section in sqmm W 405 L L/L W/W 1,5 2,5 4 6 10 16 25 35 50 70 95 H 120 W W 10 91 D 380 L PG 7 72 68 16 31 61 236 E 355 M16 PG9 43 42 20 13 35 68 PG11 38 34 25 39 75 M20 PG13,5 36 32 35 11 29 72 PG16 23 21 50 4 23 60 M25 PG21 11 10 63 8 28 99 M32 PG29 7 6 80 10 31 111 M40 PG36 5 5 100 13 29 M50 PG42 5 3 125 11 29 M63 PG48 3 3 160 10 26 Nutzbare Usable 200 9 22 Tragschienen- length of 225 3 13 länge 363mm mounting rail 363mm 250 7 * 198 198 165 122 99 56 22 22 16 15 10 * Max. montierbare Klemmenanzahl im Gehäuse * Max. number of terminals in the enclosure possible Page 8 of 9 Rev. A / 2008-06-18
Certification body Manufacturer KEMA Quality B.V. ROLEC Gehäuse-Systeme GmbH Utrechtseweg 310 Kreuzbreite 2 6812 AR Arnhem 31737 Rinteln The Netherlands Germany Ex-authorised person: Jürgen Müller i.a. Page 9 of 9 Rev. A / 2008-06-18