MAIN, SAFETY AND MAINTENANCE SWITCH www.krausnaimer.de 94 MAIN CATALOG ATEX units ATEX 4-pole + 1NO/NC Maintenance and safety switch acc. to EC ATEX-Directive 2014/34/EU, equipment group II, Category 2, Zone 21, explosive atmosphere "Dust", mechanical impact resistance 7J Similar image L1 T1 L2 T2 L3 T3 N N 31 32 43 44 115 190 102 M32 M20 26 101 128 31 5,3 80 7 ATEX Zone 22 and 21, 4-pole + 1NO/NC, IP66 2 x M25 ATEX cable glands, 2 x M32/M25 adaptors and 1 dummy plug M20 included Thermal current (I u/I th) Rating AC-23B (A) Name Art. no. 4-pole 3 x 400 V 25 A 7,5 kW KG20.T204/NL-EXRA.KNBOX 70022639 32 A 11 kW KG32.T204/NL-EXRA.KNBOX 70023923 40 A 15 kW KG41.T204/NL-EXRA.KNBOX 70023930 55 A 20 kW KG64.T204/NL-EXR.KNBOX 1 70023935 1 Without auxiliary contacts Thermal current (I u/I th) Rating AC-23B (A) Name Art. no. 4-pole 3 x 400 V 25 A 7,5 kW KG20.T104/NL-EXBA.KNBOX 70022633 32 A 11 kW KG32.T104/NL-EXBA.KNBOX 70022933 40 A 15 kW KG41.T104/NL-EXBA.KNBOX 70023927 55 A 20 kW KG64.T104/NL-EXBA.KNBOX 1 70023933 1 Without auxiliary contacts Cable-Ø shield KG20-KG64 12 – 16 Maximal number of locks Padlock device U-bolt-Ø Number of locks 6 3 < Back to the catalog directory >
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