CONTACTOR NAME AUXILIARY MODIFIER CONTACT TYPE INSTANT CONTACTS 3NO+1NC VOLTAGE ON COIL 690 VAC FREQUENCY 60 HZ ADDITIONAL REQUIREMENTS SEE NOTE COMMERCIAL REFERENCE 3RH2131-1AK60 NOTE: – SIZE: S00; – PRODUCT TYPE DESIGNATION: 3RH2. – INSULATION VOLTAGE: – WITH DIRT DEGREE 3 WITH AC STIPULATED VALUE: 690V. – PROTECTION CLASS IP20; – WORK AREA FACTOR COMMAND VOLTAGE STIPULATED VALUE OF THE MAGNETIC COIL WITH AC: 0.85 TO 1.1; – AC CONTROL SUPPLY VOLTAGE: – AT 50HZ STIPULATED VALUE 110V; – AT 60HZ STIPULATED VALUE 120V.