General Purpose Relays PCB Relays SCHRACK Power PCB Relay RT2 n 2 pole 8A, 2 form C (CO) or 2 form A (NO) contacts n DC or AC coil n 5kV/10mm coil-contact, reinforced insulation n Ambient temperature up to 85C n WG version: product in accordance to IEC60335-1 n Reflow version: for THR (Through-Hole Reflow) soldering process Typical applications Boiler control, timers, garage door control, POS automation, interface F0149-C modules VZb Approvals Contact Data (continued) VDE REG.-Nr. 6106, UL E214025, cCSAus 14385 Mechanical endurance 6 Technical data of approved types on request DC coil >30x10 operations 6 DC coil, reflow version >10x10 operations 6 Contact Data AC coil >5x10 operations 6 Contact arrangement 2 form C (CO) or 2 form A (NO) AC coil, reflow version >2x10 operations Rated voltage 250VAC Max. switching voltage 400VAC Rated current 8A, UL: 10A Coil Data Limiting continuous current 8A, UL: 10A Coil voltage range, DC coil/AC coil 5 to 110VDC / 24 to 230VAC Limiting making current, max. 4s, duty factor 10% 15A Operative range, IEC 61810 2 Breaking capacity max. 2000VA Coil insulation system according UL class F Contact material AgNi 90/10, AgNi 90/10 gold plated, AgSnO Coil versions, DC coil 2 Frequency of operation, with/without load Coil Rated Operate Release Coil Rated coil -1 DC coil 360/72000h code voltage voltage voltage resistance power -1 2) AC coil 360/36000h VDC VDC VDC 10% mW Operate/release time max., DC coil 8/6ms 005 5 3.5 0.5 62 403 Bounce time max., DC coil, form A/form B 4/10ms 006 6 4.2 0.6 90 400 1) Electrical endurance see electrical endurance graph 009 9 6.3 0.9 200 400 012 12 8.4 1.2 360 400 Contact ratings 024 24 16.8 2.4 1440 400 Type Contact Load Cycles 048 48 33.6 4.8 5520 417 2) IEC 61810 060 60 42.0 6.0 8570 420 3 2) RT424 DC coil C (CO) 8A, 250VAC, cos=1, 85C 10x10 110 110 77.0 11.0 28800 420 3 2) Coil resistance 12%. All figures are given for coil without pre-energization, at ambient RT444 AC coil A (NO) 8A, 250VAC, cos=1, 70C 50x10 3 temperature +23C. Other coil voltages on request. RT424 AC coil C (CO) 8A, 250VAC, cos=1, 70C 30x10 UL 508 Coil versions, AC coil 50Hz 3 RT424 DC coil A/B (NO/NC) 10A, 250VAC, gen. purpose, 85C 20x10 Coil Rated Operate Release Coil Rated coil 3 RT424 DC coil A/B (NO/NC) 1/2hp, 240VAC, 85C 1x10 code voltage voltage voltage resistance power 3 3) RT424 DC coil A/B (NO/NC) Pilot duty, B300, R300, 85C 6x10 VAC VAC VAC 15% VA 3) EN60947-5-1 524 24 18.0 3.6 350 0.76 RTE24 DC coil A/B (NO/NC) AC15, 250VAC, 3A 6.050 615 115 86.3 17.3 8100 0.76 RTE24 DC coil A/B (NO/NC) DC13, 24VDC, 2A 6.050 620 120 90.0 18.0 8800 0.75 RTE24 DC coil A/B (NO/NC) DC13, 250VDC, 0.2A 6.050 700 200 150.0 30.0 24350 0.76 EN60730-1 730 230 172.5 34.5 32500 0.74 3 3) Coil resistance 10%. All figures are given for coil without pre-energization, at ambient RT424 DC coil A/B (NO/NC) 6(2)A, 250VAC, 85C 100x10 temperature +23C, 50Hz. Other coil voltages on request. 1) For reflow solderable versions: actual contact performance may be influenced by the reflow soldering process. 1 05-2011, Rev. 0511 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec - www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications 2011 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change. a TE Connectivity Ltd. company General Purpose Relays PCB Relays SCHRACK Power PCB Relay RT2 (Continued) Insulation Data Other Data (continued) Initial dielectric strength Terminal type PCB-THT, plug-in between open contacts 1000V reflow version PCB-THR rms between contact and coil 5000V Mounting distance, AC coil 2.5mm rms between adjacent contacts 2500V Weight 13g rms Clearance/creepage Resistance to soldering heat THT, IEC 60068-2-20 between contact and coil 10/10mm RTII 270C/10s between adjacent contacts 3/4mm RTIII 260C/5s Material group of insulation parts IIIa Resistance to soldering heat THR 4) Tracking index of relay base PTI 250V reflow soldering (for reflow version) forced gas convection or 5) reflow version PTI 175V vapour phase temperature profile according EN61730 Packaging/unit tube/20pcs., box/500pcs. 4) infrared heating not allowed Other Data 5) recommended fluid LS/230 Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content refer to the Product Compliance Support Center at www.te.com/customersupport/rohssupportcenter Accessories Resistance to heat and fire For details see datasheet Accessories Industrial Power Relay R T WG version or reflow version according EN60335, par30 NOTE: indicated contact ratings and electrical endurance data for direct Ambient temperature wiring of relays (according IEC 61810-1) for relays mounted on sockets DC coil -40 to 85C deratings may apply. AC coil -40 to 70C AgSnO contacts -40 to 70C 2 Category of environmental protection, IEC 61810 standard version RTII - flux proof, RTIII - wash tight reflow version RTII - flux proof Vibration resistance (functional), form A/form B contact, 30 to 300Hz 20g/5g Shock resistance (destructive) 100g Dimensions PCB layout / terminal assignment Bottom view on solder pins THT version THR version (reflow solderable) S0272-BA S0272-BRA S0418-CA *) With the recommended PCB hole sizes a grid pattern from 2.5 mm to 2.54mm can be used. 2 form C (CO) contacts Process conditions for Reflow soldering according to EN61760-1 S0163-BJ 2 form A (NO) contacts S0163-BK 2 05-2011, Rev. 0511 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec - www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications 2011 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change. a TE Connectivity Ltd. company