2071349-2

Relay Product Group General Purpose Relays Power Latching Relay EW80 n 1 pole 80A, 1 form A (NO) contact bistable (latching) with 1 or 2 coils n Shunt implementation optional n Various terminal configurations n Polarized Typical applications Electricity meters, pre-paid power meters, Lighting control Z Approvals Coil Data (continued) Low Sensitivity Single coil Latching Coil Rated Set Reset Coil Rated coil code voltage voltage voltage resistance power VDC VDC VDC Ω±10% W C012 12 9.6 9.6 72 2 C024 24 19.2 19.2 288 2 UL E58304 Contact Data Contact arrangement Rated voltage Max. switching voltage Rated current Breaking capacity max. Contact material Initial voltage drop Frequency of operation with/without load Set/Reset time max., including bounce 1 form A (NO) 250VAC 440VAC 80A 20kVA AgSnO2 ≤80mV @ 80A 360/3600h-1 30/30ms Contact ratings Load Cycles UL508 80A, 250VAC, resistive, 70°C 104 TV-20, 120VAC, 70°C 25x103 Mechanical endurance 106 Coil Data Low Sensitivity Dual Coil Latching Coil Rated Set Reset Coil Rated coil code voltage voltage voltage resistance power VDC VDC VDC Ω±10% W CL12 12 9.6 9.6 48 3 CL24 24 19.2 19.2 192 3 All figures are given for coil without preenergization, at ambient temperature +23°C Max. coil power: 130% of rated coil power Other coil voltages on request Coil operation 1 coil 2 coils coil terminals A1 A2 A1 A2 A3 Set - + - + Reset + - - + Contact position not defined at delivery Magnetic system polarized, bistable (latching) Number of coils 1 or 2 Coil voltage range 5 to 24VDC Min./Max. energization duration 100ms/1min at