WEIDMUELLER Hlavní katalog řadových svorek (EN)

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Všechny kapitoly z nejnovějšího katalogu řadových svorek a SAK Weidmüller ...

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11 307 240 415 361.84  28   6  41  35.67  36  10  57  49. Installation The general statements regarding standard applications are also valid for Ex applications. Accessories The accessories listed can used and comply with 60079-11. W Technicalappendix W.03 234 150 309 268.5 131  70 192 167. °C, Faktor 0.83 267 185 353 307.5  24  20.87  88  35 125 108.0 Installation type C + current-carrying wires PVC °C A Umgebungstemp. The construction type these terminals must comply with EN 60079-11.04 167  95 232 201.87. When loaded with the rated current 10%, the temperature the current bar of the modular terminal may not rise more than K.5  15. VDE 0298 part (IEC364-5-523) Current-carrying capacity lines EN 60079-7 Type ignition “increased safety” Connection terminals Ambient temperature °C, 40 temperature rise Current equivalent the conductor connected A Ambient temperature °C Factor 1. Additional information about using Weidmüller terminals intrinsically- safe circuits can requested from the manufacturer.ATEX terminal blocks Design for i Terminals for intrinsically-safe circuits (“i“) are passive components.75 109  50 150 130. particular, the i requirements always apply the entire circuit, i. Current-carrying capacity cables and lines Nominal currents Cross-sect.59  50  16  76  66. Taking into account further safety factor according 60079-0, we reach the following definitions: Temperature class Ambient temperature T6 -50 +40 °C T5 -50 +55 °C The permitted nominal current must be reduced accordingly the actual ambient temperature higher. Accessories The accessories listed can used and included the ATEX certification.e. The continuous operating temperature to 60079-0 for the material KRG is 130 °C, for Wemid 120 and for the material °C.84 202 120 269 234. Clamping two conductors in Ex applications For the terminals from our W-series, it is normally permitted connect two wires per clamping position long as this permitted accordance with the type test according IEC 60947-7-1 or 60947-7-2. Adern PVC °C A   1.271282250000 2012/2013 .4 452 The current-carrying capacity cables and lines the installation defined VDE 0298 part normal ambient temperature °C. important sure that two the same cross-sections are used below the rated cross-section. Certified for the European Directive 94/9/EG ATEX – Electrical data The values for current-carrying capacity as stated the catalogue are based on an ambient temperature 40°C.05 361 300 520 452.12  66  25 101  87.225  15   2. The blue terminals are recommended for clear labelling and easy recognition.87 Verlegeart bel. Where necessary, end plates or partitions must installed as described ensure adherence to creepage and clearance distances for Ex applications. Therefore, for use intrinsically-safe circuits, you not need EC-standard examination certificate.5  17. the operating current must reduced factor 0.88  21   4  32  27. also parts areas not at risk explosion