CONTROL SWITCHES AND LOAD SWITCHES www.krausnaimer.com 149 MAIN CATALOG Disconnector acc. to EN 60947 with under-voltage release without trip free release 3 pole, Four hole panel mounting, IP40 Coil voltage 230 V 400 V L1 T1 L2 T2 L3 T3 D2 D1 L1 T1 L2 T2 L3 T3 D2 D1 8-15 36 5 CA10: Ø43 CA20: Ø45 CA10: 66,3 CA20: 73,7 33 4 max. 48 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 includes a low-noise DC voltage coil with embedded diodes (reverse voltage 1000 V). Therefore it operates frequency-independent. Switches are available with coils for 24 V up to 600 V (IP 20 to 240 V). The magnetic system of the under-voltage release is shifting back the switch via a linear retracting into the OFF-position („0“) in case of a voltage drop below 70% of the nominal voltage. The magnetic coil is triggered by a first make contact. As the device does not contain a free-release, the main contacts close even in the Released-stage as long as 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 (Iu/Ith) Switching power AC-23B (A) 3 x 400 V Escutcheon plate Order number Coil voltage 230 V, 50 Hz/60 Hz/DC 20 A 7,5 kW 48 x 48 CA10X.T203/01.E 25 A 11 kW 48 x 48 CA20X.T203/01.E Coil voltage 400 V, 50 Hz/60 Hz/DC 1 20 A 7,5 kW 48 x 48 CA10X.T203/D-A004.E 25 A 11 kW 48 x 48 CA20X.T203/D-A001.E Continuous current (Iu/Ith) Switching power AC-23B (A) 3 x 400 V Escutcheon plate Order number Coil voltage 230 V, 50 Hz/60 Hz/DC 20 A 7,5 kW 48 x 48 CA10X.T103/01.E 25 A 11 kW 48 x 48 CA20X.T103/01.E Coil voltage 400 V, 50 Hz/60 Hz/DC 1 20 A 7,5 kW 48 x 48 CA10X.T103/D-A001.E 25 A 11 kW 48 x 48 CA20X.T103/D-A004.E 1 Auxiliary terminal for series resistor not finger proof 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 (Iu/Ith) Switching power AC-23B (A) 3 x 400 V Escutcheon plate Order number 3 pole 4 pole Coil voltage 230 V, 50 Hz 32 A 15 kW 64 x 64 CA25B.T203/92.E CA25B.T204/92.E 40 A 18,5 kW 64 x 64 CA40.T203/82.E CA40.T204/82.E 50 A 22 kW 64 x 64 CA50.T203/82.E CA50.T204/82.E 63 A 30 kW 64 x 64 CA63.T203/82.E CA63.T204/82.E Coil voltage 400 V, 50 Hz 32 A 15 kW 64 x 64 CA25B.T203/D-A026.E CA25B.T204/D-A011.E 40 A 18,5 kW 64 x 64 CA40.T203/D-A002.E CA40.T204/D-A001.E 50 A 22 kW 64 x 64 CA50.T203/D-A001.E CA50.T204/D-A001.E 63 A 30 kW 64 x 64 CA63.T203/D-A001.E CA63.T204/D-A003.E Continuous current (Iu/Ith) Switching power AC-23B (A) 3 x 400 V Escutcheon plate Order number 3 pole 4 pole Coil voltage 230 V, 50 Hz 32 A 15 kW 64 x 64 CA25B.T103/92.E CA25B.T104/92.E 40 A 18,5 kW 64 x 64 CA40.T103/82.E CA40.T104/82.E 50 A 22 kW 64 x 64 CA50.T103/82.E CA50.T104/82.E 63 A 30 kW 64 x 64 CA63.T103/82.E CA63.T104/82.E Coil voltage 400 V, 50 Hz 32 A 15 kW 64 x 64 CA25B.T103/D-A004.E CA25B.T104/D-A002.E 40 A 18,5 kW 64 x 64 CA40.T103/D-A002.E CA40.T104/D-A001.E 50 A 22 kW 64 x 64 CA50.T103/D-A001.E CA50.T104/D-A001.E 63 A 30 kW 64 x 64 CA63.T103/D-A001.E CA63.T104/D-A001.E 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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