270901

Wall-mounting socket 63 A | explosion-protected | 8579/31-507 | Rated operational voltage : 277/480 to 288/500 V AC | Frequency range : 50 / 60 Hz | Detailed number of poles : 3 P + N + PE | Colour code : Black | Coding (clock hour position) : 7 | Enclosure material : Polyester , Glass fibre reinforced | Silicone-free : No | Application range (zones) : 1,2,21,22 | Scope of validity : European Union (ATEX) | Gas explosion protection : II 2 G Ex db eb IIC T6 … T5 Gb | Dust explosion protection : II 2 D Ex tb IIIC T60 °C … T75 °C Db | min. ambient temperature : -45 °C | max. ambient temperature : +40 °C | Rated operational current : 63 A | Min. ambient temperature 2 : -45 °C | Max. ambient temperature 2 : +55 °C | Rated operational current 2 : 63 A | Min. ambient temperature F : -49 °F | Max. ambient temperature F : +104 °F | Min. ambient temperature °F 2: -49 °F | Max. ambient temperature °F 2: +131 °F | IP degree of prot. (IEC 60529): IP66 | IP degree of prot. (IEC 60079): IP66 | Impact strength (IEC 60079) : 7,00 J | Impact strength (IEC 62262) : IK10 | Entry 1 : M50 x 1.5 | Entry 1 type : Polyamide cable gland | Entry 1 type : 8161/7-M50-3516-LT | Entry 1 terminal area : 16 - 35 mm | Entry 2 : M25 x 1.5 | Entry 2 type : Polyamide stopping plug | Entry 2 type : 8290/3-M25 | For further information, see : r-stahl.com WebCode : 8579A