SIR 4 Contacts „Power“ Relay data General data Diagrams - PCB relay with forcibly guided contacts - Protective separation between coil/control contacts and output contacts (> 10mm) and output contacts side by side (> 8mm) - EN 50205, type A - Contact mounting: SIR312P „Power“ Control contacts1NO/1NC Output contacts 2NO SIR222P „Power“ Control contacts 2NC Output contacts 2NO - Inrush current 60A / continuous current 12A - Mean coil power 0.75W - Holding power 0.23 W Circuit diagram (view on relay upper side) contacts each with (output contacts) 2,9 0,7 30,7 16 0,4 21 5 10,5 5 3 3 1 10 3 3 1,9 3 10 Ø 1,9 1,3 [mm] 21 5 10,5 5 3 Control Contacts Contact material AgSnO2+0.2μm Au Rated switching capacity 250VAC 6A AC1 1‘500VA Electr. life AC1 (360 cycles/h) approx.100’000 Inrush current max. 15A for 20ms Switching voltage range 5 to 250 VDC/VAC Switching current range* 5mA to 6A Switching capacity range* 60mW to 1’500W (VA) Contact resistance (as delivered) <100m/28 V/100mA * Guide values Output contacts Contact material Rated switching capacity AgSnO2 250VAC (440VAC) 12A AC1 3‘000VA Electr. life AC1 (360 cycles/h) approx. 250‘000 Inrush current max. 60A for 20ms Switching voltage range 5 to 480 VDC/VAC Switching current range* 10mA to 12A Switching capacity range* 120mW to 3‘000W (VA) Contact resistance (as delivered) <100m/28 V/100mA * Guide values 20 Resistance in Ohm at 20 °C Tolerance in % Drop-out voltage at 20 °C VDC < 3.5 > 0.5 < 8.4 > 1.2 < 12,6 > 1,8 < 14.0 > 2.0 < 16.8 > 2.4 < 33.6 > 4.8 < 42.0 > 6.0 < 77.0 > 11.0 Nominal current in mA 5 12 18 20 24 48 60 110 Min. pick-up voltage at 20°C VDC Nominal voltage VDC Standard coils for direct current (examples) other voltages on request 151.0 63.1 41,6 37.7 31.5 15.7 12.5 6.8 33 190 432 530 760 3‘050 4‘800 16‘000 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 15 ELESTA relays GmbH, Elestastrasse 16, CH - 7310 Bad Ragaz, Switzerland SIR222P Basic insulation Double or reinforced insulation Mechanical life > 10 x 106 operations Switching frequency, mechanical 15Hz Response time typically 15ms Drop-out time** typically 4ms Bounce time of NO contact typically 6ms Bounce time of NC contact typically 12ms Shock resistance 16ms NO contact 17g NC contact 7g Vibration resistance NO contact 10g 10-200Hz NC contact 4,5g Test voltage coil/control contacts 2’500Veff 1min Test voltage 5’000Veff 1min coil-control contacts/output contacts Test voltage output contacts as against each other 4’000Veff 1min Test voltage contact open 1’500Veff 1min Insulation resistance 1011 Creepage resistance CTI 250 Weight approx. 32g Mounting position any Ambient temperature -40°C to +70°C Type of protection RT II Solder bath temperature 270 °C/5s Thermal resistance 55K/W Temperature limit for coil 120°C Pollution degree 2 Overvoltage category III Resistance to short circuiting 1‘000A SCPD 6A control contacts gG (pre-fuse) Resistance to short circuiting 1‘000A SCPD 16A output contacts gL/gG (pre-fuse) ** without spark suppression Insulation terms Coil to control contacts: Basic insulation Coil/control contacts to output contacts: Double or reinforced insulation > 10mm Output contacts as against each other: Double or reinforced insulation > 8mm Tests, regulations Approvals SEV, UL, cUL, TÜV Insulation class IEC 60664-1 250VAC Protection class II VDE 0106 Fire protection requirements UL 94 / V0 Options, accessories PCB socket: Phone: +41 81 300 47 00 Fax: +41 81 300 47 01 see page 29 E-Mail: [email protected] Internet: http://www.elestarelays.com No. of operations x 1000 Output side Control side SIR312P DC 1: 24V 1000 DC 14: 24V DC-13: 24V 100 DC-13: 24V 10 1 5 10 16 Switching current (A) Contact lifetime (output contacts) 10 000 1000 No. of operations x 1000 46,4 10 000 AC 1: 230V AC 1: 400V AC 3: 230V AC15: 230V AC 3: 400V 100 10 10 5 1 16 Switching current (A) Maximal contact load at AC 1 with 230V: 2 contacts each with 12A Excitation voltage range 2,0 1 1,5 2 1,0 UB UN 0,5 0 0 20 40 60 80 100 Ambient temperature °C 1) Max. excitation voltage with contact load < 2A control contacts / < 10A output contacts 2) Min. excitation voltage (guaranteed values) without previous operation No heat accumulation due to intrinsic heating of other components. Continuous duty 100%. Ordering example SIR 3 1 2 P 24VDC Coil voltage Power version Soldering tags Number of NC contacts Number of NO contacts Type designation