KRAUS & NAIMER Push Buttons and Pilot Lights

< back to table of contents > Technical Data 25 1 For further cam switches, refer to Catalog 120. 2 Valid for lines with grounded common neutral termination, overvoltage category III, pollution degree 3. 3 If this approval is required, please request when ordering. Rotary Switches key operated Potentiometer Solid Pilot Lights Push Buttons Push Buttons, illuminated Mushroom P/B, latched Emergency Stop Push Buttons Pilot Lights General Standards and requirements Mechanical life Max. operating frequency Operating force Operating torque Protection acc. to IEC/EN 60529 Environmental resistance Ambient temperature open Mounting position Shock withstand acc. to IEC 60068-2-27 Shock period 11 ms, 1/2 sinus wave Max. permissible wire gage single core stranded wire Current Paths Rated impulse withstand voltage U imp Rated insulation voltage U i Overvoltage category/ Pollution degree Approvals Technical data on request. General Standards and requirements Mechanical life Max. operating frequency Operating force Protection acc. to IEC/EN 60529 Environmental resistance Ambient temperature Mounting position Shock withstand acc. to IEC 60068-2-27 Shock period 11 ms, 1/2 sinus wave General Standards and requirements Rated impulse withstand voltage U e 2 Rated insulation voltage U imp 2 Rated thermal current I u /I th Rated operational current I e 220 V-240 V 380 V-440 V Max. fuse size gG-characteristic Max. permissible wire gage single core or stranded wire flexible wire Approvals Technical data on request. Foot and Palm Switches latched Cam Switches CG4 1 operations min./max. min.-max. min.-max. x 10 6 S/h N Nm °C g mm 2 mm 2 V V IEC/EN 60947, VDE 0660 > 0,1 100 ≤ 0,5 IP 66 humidity, constant, acc. to IEC 60068-2-78 humidity, cyclic, acc. to IEC 60068-2-30 -25/+70 any > 30 UL/CSA/GOST IP 66 (Potentiometer) IP 67/IP 69K (pilot light) -25/+70 any > 30 0,5-1,5 0,5-1,5 4000 250 III/3 UL/CSA/GOST IP 67/IP 69K -25/+70 any > 30 UL/CSA/GOST > 0,1 1800 ≤ 5 IP 67/IP 69K -25/+70 any > 30 UL/CSA/GOST > 0,1 600 ≤ 50 reset by turning IP 67/IP 69K reset by pulling IP 66/IP 69K -25/+70 any > 50 UL/CSA/GOST operations min./max. x 10 6 S/h N °C g IEC/EN 60947, VDE 0660 > 0,1 ≤ 600 ≤ 60 IP 67, IP 69K humidity, constant, acc. to IEC 60068-2-78 humidity, cyclic, acc. to IEC 60068-2-30 -25/+40 any > 15 AC-21A AC-15 AC-15 V V A A A A A mm 2 mm 2 IEC/EN 60947, VDE 0660 440 4000 10 10 2,5 1,5 10 2 x 1,5 2 x 1,5 UL/CSA/GOST/CCC 3