40 Technical Data DH, DHR, DK, DKR Switches 1Valid for lines with grounded common neutral termination, overvoltage category III, pollution degree 3. Values for other supply systems on request. 2Valid for lines with grounded common neutral termination, overvoltage category II, pollution degree 3. 3For electromagnetic optional extras see additional data in Catalog 101. 4Storage temperature: -40 °C to 85 °C (in case of temperature below -5 °C no shock load permissible). Selection Data DH10 DK10 DHR10 DH10B Rated Insulation Voltage Ue IEC 60947-3 1, EN 60947-31 VDE 0660 part 1071 North America Min. operational 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 AC-21A Switching of resistive loads, IEC 60947-3, EN 60947-3 including moderate overloads VDE 0660 part 107 AC-15 Switching of control devices, IEC 60947-5-1, EN 60947-5-1 110 V-240 V contactors, valves etc. VDE 0660 part 200 380 V-440 V Pilot Duty North America Heavy Ampere Rating North America Resistive or low inductive loads Short Circuit Protection Max. fuse size (gG-characteristic) Rated short-time withstand current (1s-current) Rated Utilization Category IEC 60947-3, EN 60947-3 VDE 0660 part 107 AC-3 Direct-on-line starting, 3 phase 220 V-240 V star-delta starting 3 pole 380 V-440 V 500 V 660 V-690 V 1 phase 110 V-120 V 2 pole 220 V-240 V 380 V-440 V AC-23A Frequent switching of motors 3 phase 220 V-240 V or other high inductive loads 3 pole 380 V-440 V 500 V 660 V-690 V 1 phase 110 V-120 V 2 pole 220 V-240 V 380 V-440 V Ratings North America Standard motor load 3 phase 110 V-120 V DOL-Rating 3 pole 220 V-240 V (similar AC-3) 440 V-600 V 1 phase 110 V-120 V 2 pole 220 V-277 V 440 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 Min. Ambient Temperature of Stages Max. Ambient Temperature of Stages3, 4 open at 100 % I u/Ith enclosed at 100 % Ithe V V V kV A A A A VAC A A A kW kW kW kW HP HP mm2 AWG mm2 AWG mm mm mm 690 690 690 600 600 600 20 20 20 61 42 61 16 16 16 15 15 15 16 16 16 5 5 5 3 3 3 600 600 600 15 15 15 16 16 16 120 120 120 2,2 2,2 2,2 3,7 3,7 3,7 3,7 3,7 3,7 3,7 3,7 3,7 0,37 0,37 0,37 1,1 1,1 1,1 2,2 2,2 2,2 3 3 3 5,5 5,5 5,5 5,5 5,5 5,5 4 4 4 0,55 0,55 0,55 1,5 1,5 1,5 2,5 2,5 2,5 0,75 0,75 0,75 1,5 1,5 1,5 3 3 3 0,25 0,25 0,25 0,5 0,5 0,5 1 1 1 2x2,5 2x2,5 – 2x12 2x12 – 2x2,5(1,5) 2x2,5(1,5) – 2x14 2x14 – – – ≥3,2 – – ≤7,4 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 >
RkJQdWJsaXNoZXIy MTAxNzE=