Automotive Relays PCB Single Relays Power Relay K (Open Sealed) n Limiting continuous current 45A n Wide voltage range n 24VDC coil versions available n For high current version refer to Power Relay K-S Typical applications ABS control, blower fans, car alarm, cooling fan, engine control, fuel pump, hazard warning signal, heated front screen, heated rear screen, ignition, lamps front/rear/fog light, interior lights, main switch/supply relay, seat control, seatbelt pretensioner, sun roof, turn signal, valves, window lifter, wiper control. Contact Data Typical applications Resistive/inductive Resistive/inductive Indicator lamps Headlights, Headlights loads loads capacitive loads capacitive loads Contact arrangement 1 form A, 1 NO 1 form C, 1 CO 1 form A, 1 NO 1 form A, 1 NO 1 form C, 1 CO Rated voltage 12VDC 12VDC 12VDC 12VDC 12VDC A/B (NO/NC) A/B (NO/NC) Rated current 45A 45/30A 30A 40A 40/25A Limiting continuous current 23C 45A 45/30A 30A 40A 40/25A 85C 30A 30/25A 25A 25A 25/20A 1) 3) Limiting making current 100A 100/30A 120A 180A 180/60A 2) Limiting breaking current 60A 60/30A 60A 60A 60/30A Contact material AgNi0.15 AgNi0.15 AgSnO AgSnO AgSnO 2 2 2 4) Min. recommended contact load 1A at 5VDC Initial voltage drop, at 10A, typ./max. 20/300mV 5) Operate/release time typ. 5/3ms 5 5 6 5 5 Electrical endurance >2x10 ops. >2x10 ops. >2.2x10 ops. >10 ops. >10 ops. at 13.5VDC, 40A at 13.5VDC, 40A up to 8x21W up to 4x60W up to 4x60W 7 Mechanical endurance, DC coil >10 ops. 1) The values apply to a resistive or inductive load with suitable spark suppression and at maximum 13.5VDC for 12VDC or 27VDC for 24VDC load voltages. 2) For a load current duration of maximum 3s for a make/break ratio of 1:10. 3) Corresponds to a peak inrush current on initial actuation (cold filament). 4) See chapter Diagnostics of Relays in our Application Notes or consult the internet at Automotive Relays PCB Single Relays Power Relay K (Open Sealed) (Continued) Coil Data Insulation Data Rated coil voltage 12VDC / 24VDC Initial dielectric strength between open contacts 500VAC rms Coil versions, DC coil between contact and coil 500VAC rms Coil Rated Operate Release Coil Rated coil code voltage voltage voltage resistance power VDC VDC VDC 10% W Other Data 001 12 6.9 1.2 90 1.6 EU RoHS/ELV compliance compliant 6) 022 24 14.1 2.4 362 1.6 Ambient temperature, DC coil -40 to +85C All figures are given for coil without pre-energization, at ambient temperature +23C. Climatic cycling with condensation, Other coils on request. EN ISO 6988 3 cycles, storage 8/16h Temperature cycling (shock), Coil operating range IEC 60068-2-14, Na 20 cycles, -40/+85C (dwell time 1h) Damp heat cyclic, IEC 60068-2-30, Db, Variant 1 6 cycles, upper air temperature 55C TE0555-6 Damp heat constant, IEC 60068-2-3, method Ca 56 days, upper air temperature 55C Degree of protection, IEC 61810 RT 0/II open version RT III immersion cleanable version Corrosive gas, IEC 60068-2-42 10 days IEC 60068-2-43 10 days Vibration resistance (functional), Does not take into account IEC 60068-2-6 (sine pulse form), the temperature rise due to 7) acceleration, acc. to position 10 to 200Hz, 20 to 40g the contact current Shock resistance (functional), E = pre-energization IEC 60068-2-27 (half sine form single pulses), 7) acceleration, acc. to position 8ms 30g Terminal type PCB Weight sealed version approx. 22g (0.77oz) open version approx. 19g (0.67oz) Solderability (aging 3: 4h/155C) for leaded process (Tm = 183C), Does not take into account the temperature rise due to the contact current for Pb-free process (Tm = 217C), E = pre-energization IEC 60068-2-20 Ta, method 1, hot dip 5s, 215C 8) Storage conditions according IEC 600688 Packaging unit sealed version 525 pcs. open version 500 pcs. 6) See coil operating range DC. 7) No change in the switching state >10s. 8) For general storage and processing recommendations please refer to our Application Notes and especially to Storage in the Definitions or at