www.krausnaimer.com 93 MAIN CATALOG SAFETY SWITCH ACC. TO DIN EN 62626-1 CLASS 1 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 3-pole + 1NO/1NC L1 T1 L2 T2 L3 T3 31 32 43 44 115 190 102 M32 M20 26 101 128 31 5,3 80 7 ATEX Zone 22 und 21, 3-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. 3-pole 3 x 400 V 25 A 7,5 kW KG20.T203/NL-EXRC*KNSAF 70035292 32 A 11 kW KG32.T203/NL-EXRC*KNSAF 70035313 40 A 15 kW KG41.T203/NL-EXRC*KNSAF 70035375 55 A 20 kW KG64.T203/NL-EXRC*KNSAF 70035394 Thermal current (I u/I th) Rating AC-23B (A) Name Art. no. 3-pole 3 x 400 V 25 A 7,5 kW KG20.T103/NL-EXBC*KNSAF 70035282 32 A 11 kW KG32.T103/NL-EXBC*KNSAF 70035309 40 A 15 kW KG41.T103/NL-EXBC*KNSAF 70035357 55 A 20 kW KG64.T103/NL-EXBC*KNSAF 70035378 Notice: The safety switches according to DIN EN 62626-1 Class 1 are equipped with a cover interlock which allows the cover to be removed in position “I” only. The basic requirements of these devices are derived from switch disconnectors in accordance with IEC 60947-3. Furthermore, our safety switches according to DIN EN 62626-1 Class 1 have the following characteristics: • High IK09 impact resistance according to IEC 62262 • Ingress protection rating of IP66 according to IEC60529 • AC-3 switching capacity according to IEC60947-4-1 • AC-23A switching capacity according to IEC60947-3 • Cover interlock, to prevent the opening of the enclosure in “OFF” position • 3 times lockable in OFF position • Moisture heat, salt mist and vibration test, category C and D according to IEC60947-1 Annex Q Cable-Ø shield KG20-KG64 12 – 16 Maximal number of locks Padlock device U-bolt-Ø Number of locks 6 3 Safety switch ATEX ATEX 3-pole + 1NO/NC < Back to the catalog directory
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