KRAUS & NAIMER Enclosures for EMC-compliant connection

EMC-compliant connection Maintenance Switches for 7 Maintenance Switches and Safety Switches according to IEC 60204 and VDE 0113 for EMC-compliant connection of frequency regulated motors www.krausnaimer.com Contact development: 3 pole with auxiliary contacts 1NC/1NO (leading off) General Data Switch Disconnectors according to EN 60947-3 and VDE 0660 part 107 Ambient temperature (enclosed): 35 ˚C during 24 hours with peaks up to 40 ˚C Equipment Plastic enclosure, protection IP 66/67, Handle in the OFF-position lockable with padlocks, special safety interlocked covers with enclosure with on DIN-rails mounted clips for use to continue the cable shield circuit through the enclosure Rated Data / Order Number Thermal Current I the Utilization Category AC-23 B/A, 3x400 V Breaking Capacity 3x400 V Color Handle / Backing Order Number 125 A 45 kW 750 A KG125 T203/D-A082 STM KG125 T103/D-A070 STM 160 A 55 kW 850 A KG160 T203/D-A077 STM KG160 T103/D-A066 STM Connection diagram Recommended tightening torque for terminal screws L1 T1 L2 T2 L3 T3 PE PE 13 14 21 22 KG125 14 Nm KG160 14 Nm External-Ø shield Insulation stripping length 34—40 180 73 280 560 534 254 KG125  2xØ50 + 1xØ20 KG160  2xØ63 + 1xØ20 = .. T203 .. = .. T103 .. 125 A / 45 kW  KG125 160 A / 55 kW  KG160 < Back to the table of contents >