38 Technical Data CG, CH, CHR Switches 1Valid for lines with grounded common neutral termination, overvoltage category III, pollution degree 3. Values for other supply systems on request. 2max. 300 V. 3For electromagnetic optional extras see additional data in Catalog 101. 4Values for lower voltages on request. 5Values for switches with spring return on request. 6Storage temperature: -40 °C to 85 °C (in case of temperature below -5 °C no shock load permissible). Selection Data CGD4-1 CH11 CHR11 CH12 CHR12 Rated Insulation Voltage Ui IEC 60947-3, EN 60947-3 1 VDE 0660 part 1071 North America min. voltage Rated Impulse Withstand Voltage Uimp Rated Thermal Current Iu/Ith IEC 60947-3, EN 60947-3 VDE 0660 part 107 North America Rated Operational Current Ie IEC 60947-3, EN 60947-3 VDE 0660 part 107 AC-21A Switching of resistive 1 V/6 V loads, including mo- North America2 12 V/24 V derate overloads 48 V/60 V 110 V 240 V 300 V 440 V 500 V 600 V Power loss per contact at Iu Short Circuit Protection Max. fuse size (glass-tube, quick) Rated short-time withstand current (1s-current) DC Switching Capacity5 IEC 60947-3, EN 60947-3 VDE 0660 part 107 DC-21B Resistive load 1 V/6 V T ≤ 1 ms North America2 12 V/24 V 48 V/60 V 110 V/240 V 300 V/440 V 500 V/600 V 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) Connection with insulated ring and fork type terminals Internal diameter External diameter Connection with quick connect terminations Max. Ambient Temperature of Stages Max. Ambient Temperature open at 100 % Iu/Ith of Stages3, 6 enclosed at 100 % I the V V V A A A A A A A A A A A W A A A A A A A A mm2 AWG mm2 AWG mm mm mm 440 600 600 600 600 300 300 300 300 300 14 14 14 6 6 on request 5 6 6 6 6 5 6 6 6 6 5/2 6/3 6/3 –/6 –/6 1,2/0,7 2/1 2/1 6/5 6/5 0,45/– 0,8/0,7 0,8/0,7 4/3,5 4/3,5 0,25 0,4 0,4 3 3 0,15 0,2 0,2 1,8 1,8 0,13 0,13 0,13 1,3 1,3 0,1 0,1 0,1 1 1 – 0,08 0,08 0,8 0,8 – 0,05 0,05 0,5 0,5 0,4 0,4 0,4 0,2 0,2 5 6 6 6 6 30 35 35 50 50 3/1,2 4/2,5 4/2,5 –/4 –/4 0,7/0,4 1,5/0,8 1,5/0,8 3/2,2 3/2,2 0,25/0,2 0,3/0,27 0,3/0,27 1,2/1 1,2/1 0,13/0,08 0,2/0,1 0,2/0,1 0,6/0,3 0,6/0,3 0,07/0,05 0,07/0,05 0,07/0,05 0,2/0,15 0,2/0,15 – 0,03/0,02 0,03/0,02 0,1/0,1 0,1/0,1 2x1,5 2x4 2x4 2x14 2x10 2x10 2x1,5(1) 2x2,5(2,5) 2x2,5(2,5) 2x16 2x12 2x12 ≥3,6 ≥3,6 ≤8,6 ≤8,6 6,3 6,3 -25 °C (valid only without optional extra) 55 °C during 24 hours with peaks up to 60 °C 35 °C during 24 hours with peaks up to 40 °C < back to table of contents >
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