Excerpt from the technical data sheet: Technical characteristics of the SR.T*
| Product Description |
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| Ex e / Ex i terminal and junction boxes with reverse flange, stainless steel |
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Electrical characteristics |
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| Operating voltage | 1100 V AC/DC max for ATEX / IECEx | |
| Working current | 350A max, depending on size and certification | |
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Mechanical characteristics |
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| Case cover | completely removable | |
| Fastening the lid | A4 (V4A) stainless steel hexagon head screws, see data sheet | |
| Lid seal | silicone | |
| Degree of protection | IP66, type 4X | |
| Cable entry | see data table | |
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Flange panel on the front side | optional |
| Terminal assembly |
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Number of rails | see data table |
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Terminal type | Standard see technical description in PDF format, other terminal types optional |
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Number of terminals per rail | see data table |
| Material |
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Frame | 1.5 mm AISI 316L, (1.4404) stainless steel |
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Flange panel | additionally 3 mm or 6 mm stainless steel AISI 316L (1.4404) |
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End | matte |
| weight |
see data table , valid for an empty case, will increase depending on the built-in components |
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| Impact resistance | IK09, IK10 | |
| Dimensions | see data table | |
| Installation | screws, additional mounting brackets included | |
| Grounding |
M6 Internal/External Earth Bolt, Brass, Nickel Plated Earth Bolt M6 stainless steel internal earth bolt welded to cover M6 internal ground bolt welded to the enclosure body |
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Environmental conditions |
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| Ambient temperature | -60 ... 65 °C (-76 ... 149 °F) | |
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Data for use in hazardous areas |
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| EC Type Examination Certificate | CML 20 ATEX 3156X | |
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Marking |
 II 2 GDEx eb IIC T* Gb, Ex tb IIIC T** Db or Ex ia IIC T* Gb T6/T80 °C at Ta +40 °C T5/T95 °C at Ta +55 °C T4/T130 ° C at Ta +60 ° C |
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International certificates |
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| IECEx certification | IECEx CML 20.0094X | |
| UKCA approval | CML 21 UKEX 3892X | |
| ETL approval |
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ETL certificate | Intertek 5003368, Intertek 5022079 |
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Approved for |
Class I, Division 2, Groups A, B, C, D Class II, Division 2, Groups F, G Class III |
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cETLus | according to UL 1773, UL 121201, CSA C22.2, No. 40, 213 |
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Ambient temperature | -40...65 °C (-40...149 °F) |
| CCoE Approval | PESO A/P/HQ/KA/104/5946 (P528900) | |
| CCC approval | 2023122303116180 | |
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Correspondence |
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| Degree of protection | EN60529 and UL 50/UL 50E | |
| Impact resistance | EN IEC 62262 | |
| CE marking | 0102 | |
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