C D C1 242V50V~A 312 8A 53 SIF r. 3010 SIF 4 Contacts E-N m s.co elay star le w.e ww e Mad nd erla witz in S S p Ty 0602 us 44 c 43 eA 33 34 12 11 Relay data General data - PCB relay with forcibly guided contacts - Protective separation between coil and contacts (> 5.5 mm) and contacts side by side (> 5.5 mm) - EN 50205 type A - Double and reinforced insulation - SMD arrangement below relay possible - Contact mounting: SIF312 3AK/1RK - Compact height: only 10.9mm - Mean coil power 0.70W (holding power 0.21W) Circuit diagram (view on relay upper side) 2,9 1,5 15,4 7,5 7,5 7,5 1 4,2 1,6 5,1 3,1 4,2 3,1 28,3 3 1, 15,8 18,2 10,5 6,4 4,2 21 23,2 O 7,6 3,1 4,8 [mm] Contact material AgCuNi + 0.2 m Au type of contact single contact with notched crown Rated switching capacity 250VAC 8A AC1 2`000VA Electr. life AC1 (360 S/h) approx.100`000 Inrush current max 30A for 20ms Switching voltage range 5 to 440VDC/VAC Switching current range* 5mA to 8A Switching capacity range* 60mW to 2`000W (VA) Contact resistance (as delivered) < 100m * Guide values Nominal voltage VDC Min. pick-up voltage at 20C VDC Drop-out voltage at 20 C VDC Nominal current in mA Resistance in Ohm at 20 C Tolerance in % Standard coils for direct current (examples) other voltages on request 5 12 18 20 24 48 60 < 3.5 < 8.4 < 12.6 < 14.0 < 16.8 < 33.6 < 42.0 > 0.5 > 1.2 > 1.8 > 2.0 > 2.4 > 4.8 > 6.0 140.0 58.5 39.1 35.0 29.2 14.6 11.7 35.7 205 460 570 820 3`280 5`100 10 10 10 10 10 10 13 Ordering example SIF 3 1 2 24VDC Coil voltage Soldering tags Number of NC contacts Number of NO contacts Type designation 24 11 12 A1 A2 No. of operations x 1000 34 23 1,2 4,2 0,3 Contact lifetime Kontaktlebensdauer 44 33 3,1 23,2 2,2 10,9 3,1 Diagrammes 10000 SIF-312 Double or reinforced insulation Mechanical life > 10 x 106 operations Switching frequency, mechanical 15Hz Response time typically 15ms Drop-out time** typically 5ms Bounce time of NO contact typically 3ms Bounce time of NC contact typically 12ms Shock resistance NO contact 15g NC contact 6g Vibration resistance NO contact 10g 10-200Hz NC contact 2g Test voltage coil to contacts 4`000Veff 1min Test voltage 4'000Veff 1min contacts against each other Test voltage contact open 1'500Veff 1min Insulation resistance at Up 500V 108 Creeping resistance CTI 175 Weight approx. 20g Mounting position any Ambient temperature -40C to +70C Type of protection RT III (IP67) Solder bath temperature 270C/5s Thermal resistance 60K/W Temperature limit for coil 120C Pollution degree 3 Overvoltage category III Resistance to 1`000A SCPD 10A AK short circuiting 6A RK gL/gG (pre-fuse) 100 0 0.1 0.5 Switching current (A) DC1 1 2 3 4 5 6 7 8 910 Max. switching characteristics (DIN EN 60947-4-1/ EN 60947-5-1): AC 1: 250V/8A AC 15: 230V/6A DC 1: 24V/8A DC 13: 24V/5A/0.1Hz Maximal contact load at AC 1 with 230V: 2 contacts each with 8A 3 contacts each with 6A Load limit curve with direct current Lastgrenzkurve bei Gleichstrom 500 300 300 W 250 W 200 200 W 150 W 100 100 W 70 80 W 50 60 W 40 W 30 20 20 W 10 10 W 0.1 0.2 0.3 0.5 0.7 1.0 2 3 4 5 6 7 8 10 Current (A) Erregerspannungsbereich Excitation voltage range 2.5 ** without spark suppression 2.0 Insulation terms Double or reinforced insulation >5.5mm between all current circuits Tests, regulations Approvals (in preparation) SEV, UL, cUL, TUV Insulation class VDE 0110 / group C 250VAC Protection class II VDE 0106 Fire protection requirements UL 94 / V0 DC13 AC15 AC1 1000 Voltage (VDC) 5,1 1,6 37,8 A2 A1 1000000 43 29,4 41 1,5 7,6 24 23 UB UN 1.5 1 1.0 2 0.5 0 0 20 40 Ambient temperature C 60 80 100 1) Max. excitation voltage with contact load < 6A 2) Min. excitation voltage (guaranteed values) without previous operation No heat accumulation due to intrinsic heating of other components. Continuous duty 100%. American Electronic Components, Inc. 1101 Lafayette Street, Elkhart, IN 46516, Tel: (574) 295-6330, Fax: (574) 293-8013, sales@aecsensors.com