CONTROL SWITCHES AND LOAD SWITCHES www.krausnaimer.com 182 MAIN CATALOG Main-/Emergency switches with under-voltage release acc. to EN 60204, with trip free release 3 or 4 pole, Four hole panel mounting, IP40 3pole 4 pole D2 D1 L1 T1 L2 T2 L3 T3 D2 D1 L1 T1 L2 T2 L3 T3 N N 5 10-15 48 40,1 62 35 92 66 1-4 CA25B: 105 CA40-CA63: 101,2 64 The magnetic system of the under-voltage release is shifting the switch into the release position („+“) in case of a voltage drop below 70% of the nominal voltage. This is as well the delivery status. By turning the grip back from the released-position „+“ into the On-position („I“) the release spring is loaded and remains loaded when switching between On- („I“) and OFF-position („0“). As the device includes a free-relase acc. To EN 60947-1, the main contactors remain open in the released-stage even the handle is manually held or blocked in the On position („I“) Ambient temperature: 35 °C over 24 hours with peaks up to 40 °C Continuous current (I u/I th) Switching power AC-23B (A) 3 x 400 V Escutcheon plate Name Art. no. 3 pole 4 pole Coil voltage 230 V, 50 Hz 32 A 15 kW 64 x 64 CA25B.T203/92.E 70037163 CA25B.T204/92.E 70009617 40 A 18,5 kW 64 x 64 CA40.T203/82.E 70024754 CA40.T204/82.E 70049167 50 A 22 kW 64 x 64 CA50.T203/82.E 70008752 CA50.T204/82.E 70049170 63 A 30 kW 64 x 64 CA63.T203/82.E 70008753 CA63.T204/82.E 70000192 Coil voltage 400 V, 50 Hz 32 A 15 kW 64 x 64 CA25B.T203/D-A026.E 70008634 CA25B.T204/D-A011.E 70022036 40 A 18,5 kW 64 x 64 CA40.T203/D-A002.E 70046361 CA40.T204/D-A001.E 70022037 50 A 22 kW 64 x 64 CA50.T203/D-A001.E 70046362 CA50.T204/D-A001.E 70022038 63 A 30 kW 64 x 64 CA63.T203/D-A001.E 70040780 CA63.T204/D-A003.E 70022039 Continuous current (I u/I th) Switching power AC-23B (A) 3 x 400 V Escutcheon plate Name Art. no. 3 pole 4 pole Coil voltage 230 V, 50 Hz 32 A 15 kW 64 x 64 CA25B.T103/92.E 70010923 CA25B.T104/92.E 70039973 40 A 18,5 kW 64 x 64 CA40.T103/82.E 70046363 CA40.T104/82.E 70049166 50 A 22 kW 64 x 64 CA50.T103/82.E 70025986 CA50.T104/82.E 70049169 63 A 30 kW 64 x 64 CA63.T103/82.E 70026915 CA63.T104/82.E 70049171 Coil voltage 400 V, 50 Hz 32 A 15 kW 64 x 64 CA25B.T103/D-A004.E 70046364 CA25B.T104/D-A002.E 70022035 40 A 18,5 kW 64 x 64 CA40.T103/D-A002.E 70045285 CA40.T104/D-A001.E 70049303 50 A 22 kW 64 x 64 CA50.T103/D-A001.E 70046366 CA50.T104/D-A001.E 70049301 63 A 30 kW 64 x 64 CA63.T103/D-A001.E 70045287 CA63.T104/D-A001.E 70039114 60 Hz respectively other coil voltages Upon request (With DC a series resistor is required). + Optional extras < Back to the catalog directory >
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