www.krausnaimer.com MAIN, SAFETY AND MAINTENANCE SWITCH 77 MAIN CATALOG Plastic enclosures EMC-compliant KA series For EMC-compliant connection 4-pole + 1 NO/NC, IP66/67 Plastic enclosures with high mechanical stability, high UV resistance and wide terminal compartment space Similar image L1 T1 L2 T2 L3 T3 N N 13 14 21 22 Notice: The outside-Ø is bigger for shielded cables with Auxiliary contacts (1 NO + 1 NC) Gland Thermal current (I u/I th) Rating AC-23B (A) Name Art. no. Type of handle 4-pole 3 x 400 V M25 40 A 20 kW KA40.T204/E1.KL71V 70031246 M25 63 A 22 kW KA63.T204/E1.KL71V 70031243 Gland Thermal current (I u/I th) Rating AC-23B (A) Name Art. no. Type of handle 4-pole 3 x 400 V M25 40 A 20 kW KA40.T104/E1.KL71V 70031250 M25 63 A 22 kW KA63.T104/E1.KL71V 70031248 Larger enclosures on request. Notice: Maintenance switches designed for EMC compliant connecting of variable speed drives are equipped with shield brackets (KS- and KL- enclosures) or clamps mounted on rail (STM enclosure). Enabling a large scale uninterruptable transmission of the shield. Cable-Ø shield KL71V 23 – 29 Maximum number of padlocks Face plate Shackle-Ø Number of padlocks 74 x 74 7 – 8 3 A B D1 D2 D3 E F G H L R KL71V 74 145 M25/40 M25 M40 124 229 6,5 107 250 17 EMV 4-pole + 1NO/NC < Back to the catalog directory
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