KRAUS & NAIMER Control and Load Switches for higher Capacities

46 Max. Permissible Wire Gage - Use copper wire only Single-core or stranded wire Flexible wire (sleeving in accordance with DIN 46228) Flexible AWG wires (without sleeve) Tightening torque of screws mm2 AWG mm2 AWG Nm Ib-in 2x 2x 2x 2x 2x 2x 2x 2x 1,5 2,5 2,5 4 6 6 10 16 16 16 16 35 70 951 1851 14 12 12 10 8 8 8 6 6 6 6 2 2/0 – MCM 350 2x 2x 2x 2x 2x 2x 2x 2x 1,5 2,5 2,5 4 4 6 6 10 10 10 10 25 50 951 1501 (1) (2,5) (2,5) (2,5) (4) (4) (6) (10) (10) (10) (10) (25) (50) 16 14 14 12 10 10 8 6 6 6 6 3 1/0 – MCM 300 0,4 0,6 0,6 1,3 1,3 1,3 2,2 3 1,8 1,8 1,8 4 4,5 8 14 3,5 5 5 12 12 12 19,5 26,4 16 16 16 35 39,8 70 125 1Cable lug must accept M8 (C200-4) and M12 (C315/C316) screw. 2Values for switches with spring return on request. A A A A A A A A A A A A A A A A A A A A DC Switching Capacity2 contacts in series: 1 2 3 4 5 6 8 Permissible voltage in volts Utilization category 24 48 72 96 120 144 192 DC-21A 48 96 144 192 240 288 384 Switching of resistive load 60 120 180 240 300 360 480 Time constant L/R≤1ms 110 220 330 440 550 660 – 220 440 660 – – – – Utilization category 24 48 72 96 120 144 192 DC-22A 48 96 144 192 240 288 384 Switching of mixed resistive 60 120 180 240 300 360 480 and inductive load 110 220 330 440 550 660 – f.e. shunt motors 220 440 660 – – – – Time constant L/R≤2,5ms Utilization category 24 48 72 96 120 144 192 DC-23A 48 96 144 192 240 288 384 Switching of highly 60 120 180 240 300 360 480 inductive loads 110 220 330 440 550 660 – f.e. series motors 220 440 660 – – – – Time constant L/R≤15ms Utilization category 24 48 – – – – – DC-13 48 96 – – – – – Control of electromagnets 60 120 – – – – – Time constant L/R≤100ms 110 220 – – – – – 220 440 – – – – – Rated Thermal Current Ie CA4 CA10 CA10S CA20 CA20S CA25 CA25S CA40 CA40S CA63S 10 16 16 21 24 26 32 35 40 63 6 14 15 18 24 25 32 32 40 63 5 13 15 17 21 24 28 28 40 50 4 6 7 6 7 7 9,3 – – – 0,8 0,9 1 1 1 1 1 – – – 8 14 15 18 24 25 32 35 40 63 5 13 15 17 24 25 32 32 40 63 4 12 15 16 19 24 25 – 20 25 1,5 1,9 2 2 2 2,25 3 – – – 0,3 0,3 0,35 0,3 0,35 0,35 0,35 – – – 7 13 15 16 23 23 32 35 40 63 4 12 15 15 23 21 32 26 40 63 3,5 10 13 14 16 18 25 – – – 1 1,5 1,75 1,7 1,75 2 2,5 – – – 0,2 0,2 0,3 0,2 0,3 0,2 0,3 – – – 0,8 3 – 4 – 5 – – – – 0,5 1,7 – 2,4 – 3 – – – – 0,2 1,4 – 1,8 – 2,5 – – – – – 0,7 – 1 – 1,5 – – – – – 0,15 – 0,35 – 0,5 – – – – Technical Data C, CA Switches Selection Data CA4 CA10 CA11 CA20 CA25 C42 C315 CA4-1 CA10B CA11B CA20B CA25B C26 C32 C43 CA40 CA50 CA63 C80 C125 C200-4 C316 A (mm) B (mm) C1 (mm) C2 (mm) H (mm) C26-6 10 M4 5 – 3,7 C32-6 12,9 M5 6,1 – 3,8 C42-6 15,6 M6 7,1 – 4,1 C80-6 23,1 M6 9,1 – 5,4 C125-6 28,5 M12 18,3 – 4,9 C200-4 – M8 – – 4,9 C315 23,6 M12 18,3 – 3,4 L350 – M12 – – – L351 – M12 – – – L400 – M12 – – – L600 – M16 – – – L630 – M16 – – – L631 – M16 – – – L800 – M16 – – – L1000 – M16 – – – L1200 – M16 – – – 1600 – M16 – – – L2000 – M16 – – – Ring cable lug – Dimensions C2 B A C1 H < back to table of contents >

RkJQdWJsaXNoZXIy MTAxNzE=