127 CONTROL SWITCHES AND LOAD SWITCHES www.krausnaimer.com 127 MAIN CATALOG Switch type acccording IEC 60947-3, EN 60947-3, VDE 0660 part 107 (USA/Canada next double page) Electrical data CA40 CA40C CA50 CA50C CA63 CA63C C80 C125 C200-4 C315 Rated values Thermal current I u/I th A 40 50 63 115 150 200 315 Insulation voltage U i ¹ V 690 690 690 690 690 690 690 Rated impulse withstand voltage U imp kV 6 6 6 6 6 6 6 Rated operational current I e AC-21A Switching of resistive loads, including moderate overloads A 40 50 63 100 150 200 315 AC-22A Switching of combined resistive or low inductive loads, including moderate overloads 220 V – 500 V 660 V – 690 V A A 40 40 50 50 63 63 100 100 150 125 150 125 315 125 AC-15 Switching of control devices, contactors, valves etc. 220 V – 240 V 380 V – 440 V A A 14 6 16 7 16 7 - - - - - - - - Rated utilization category AC-3 Direct-on-line starting 3 - phase, 3 - pole 220V–240V 380V–440V 500 V 660V–690V kW 7,5 15 15 15 11 18,5 18,5 18,5 11 18,5 18,5 22 15 30 30 30 22 37 37 30 22 37 37 30 37 55 55 37 1- phase, 2 - pole 110 V – 120 V 220 V – 240 V 380 V – 440 V 500 V 660V–690V kW 2,5 5,5 7,5 - - 3 6 11 - - 3 6 11 - - 3,7 7,5 13 - - 5,5 11 18,5 - - 5,5 11 18,5 - - 11 22 30 - - AC-4 Direct-on-line starting, reversing, plugging and inching 3 - phase, 3 - pole 220V–240V 380V–440V 500 V 660V–690V kW 3,7 6 6 6 4 7 7 7,5 5,5 7,5 7,5 9 6 11 11 11 10 15 15 15 10 15 15 15 15 25 25 22 1- phase, 2 - pole 110 V – 120 V 220 V – 240 V 380 V – 440 V kW 1,1 2,2 3,7 1,2 2,4 4 1,2 2,4 4 1,5 3 5,5 2,2 4 7,5 2,2 4 7,5 4 7,5 11 AC-23A Frequent switching of motors or other high inductive loads 3 - phase, 3 - pole 220V–240V 380V–440V 500 V 660V–690V kW 7,5 18,5 18,5 18,5 11 22 22 22 15 30 30 30 30 45 55 45 37 75 90 55 37 75 90 55 75 132 132 37 1- phase, 2 - pole 110 V – 120 V 220 V – 240 V 380 V – 440 V 500 V 660V–690V kW 2,2 4 7,5 - - 2,5 5,5 11 - - 4 10 18,5 - - 5,5 15 22 - - 11 22 37 - - 11 22 37 - - 18,5 37 55 - - Breaking capacity 220V–240V 380V–440V 660V–690V A A A 290 290 170 330 330 200 440 440 260 860 860 400 1100 1100 490 1100 1100 490 2000 2000 340 Power loss, resistance to vibration, resistance to shock Power loss per pol at I u W 1 1,8 2,8 5,8 3,8 6,7 17 Resistance to vibration on request Resistance to shock min. 5g, 30 ms Short circuit protection Max. fuse size gG-Characteristic A 50 63 63 125 200 200 315 Rated short-time withstand current (1 sec. current) A 950 950 950 1300 2000 2000 4200 Max. permissible wire gage (use Copper wire only) Single core or standard wire mm² 16 16 16 35 70 95 4 185 4 Flexible wire mm² 10 10 10 25 50 95 4 150 4 Flexible wire with sleeving in accordance with DIN 46228 mm² 10 10 10 25 50 Max. ambient temperature 2, 3 open at 100 % I u/I th 55 °C during 24 hours with peaks up to 60 °C enclosed at 100 % I the 35 °C during 24 hours with peaks up to 40 °C Auxiliary contacts M510B Size S1 (CA40–CA63) Size S2 + S3 (C80–C315) Rated values Insulation voltage U i ¹ V 440 690 Thermal current A 10 16 AC-21A Switching of resistive loads, including moderate overloads A 10 16 AC-15 Rated operational current Ie 220V/240V 380V/440V 500 V A A A 2,5 1,5 - 6 3 1,5 Short circuit protection Max. fuse size (gG-Characteristic) A 10 10 Max. Permissible wire gage (Use Copper wire only) Single-core or stranded wire mm ² 1,5 2,5 Flexible wire without sleeve mm ² 1 2,5 Flexible wire sleeving in accordance with DIN 46228 mm ² 1,5 2,5 1 Valid for lines with common neutral termination, overvoltage category III, pollution degree 3 Values for other supply systems On request | 2 For electromagnetic optional extras see additional data in the chapter Optional Extras. | 3 Storage temperature: -40 °C to 85 °C (in case of temperature below -5 °C no shock load permissible). | 4 Cable lug must accept M8 (C200-4) and M12 (C315/C316) screw. Detailed selection switch type < Back to the catalog directory >
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