SGR-PCB RELAYS 282 No. of contacts: Rated current: Inrush current: Order description SGR 282 ...VDC SGR 242 ...VDC SGR 222 ...VDC Contact data Contact material Type of contact Rated switching capacity AgCuNi Single contact 250 VAC 8A AC1 2000 VA Max. switching voltage Electrical life 440 VAC 3A AC15 440 VAC approx. 120.000 operations 250 VAC 8 A Contact resistance 50 mΩ Coil data Nominal voltages Pick-up voltage Power consumption 6-12-24-48-60-110 VDC approx. 0,75 x Nominal voltage (at 20 °C) typically 500 mW Options General data Contact material AgSnO2 / ...+AU SGR 2x2 ...VDC ASO SGR 2x2 ...VDC +AU Washproof IP 54 SGR 2x2 O ...VDC ... Sealed IP 67 Mechanical life Max. switching frequency > 50 x 106 Operations 360 Operations/h Operate time Release time Bounce time Vibration resistance Test voltage coil-contact Test voltage contact sets Test voltage contact open Weight Ambient temperature Temperature of soldering bath typically 8 ms typically 3 ms typically AK: 0,5 ms / RK: 5 ms AK: 10 g, RK: 1,5 g (10-55 Hz) 5.000 Veff (typically 6.000 Veff) 2.500 Veff 1.000 Veff approx. 20 g -40°C - +70°C 270°C / 5 s Protection category IP 42 Tests, regulations Approvals Insulation group Creeping and leakage distance on request C/250 > 14 mm SGR 2x2 V ...VDC ... Manual actuation SGR 282 T ...VDC Accessories PCB mounting socket ZGR 001 Socket with screw terminals ZGE 007 ZGE 107 Modules ZAE ... 24 2 CO, 2 NO or 2 NC 8A 30 A SGR 282 Diagrams View from above SGR 282 SGR 242 SGR 222 Dimensions drawing (mm) Drilling pattern (mm) 30 25,3 12,5 2,5 3,7 0,3 ø 1,3 2,5 1 5 7,5 View from solder side Coil data Standard coil for direct current (other voltages on request) Excitation voltage range Nominal voltage VDC 3,0 2,5 1 2,0 U U B N 1,5 1,0 2 0,5 0 20 40 60 80 100 6 12 24 48 60 110 Min. pick-up voltage at 20°C 4,5 9,0 18,0 36,0 45,0 82,5 Drop-out voltage at 20°C Nominal current mA Resistance Ohm at 20°C Tolerance % 0,3 0,6 1,2 2,4 3,0 5,5 85,70 44,40 21,80 10,90 8,75 5,50 70 270 1.100 4.400 6.850 20.000 10 10 10 13 15 15 Ambient temperature °C – Single relay on PCB, no heat accumulation on PCB by self heating from other components. – Continuous duty 100% 1) Max. excitation voltage without contact load 2) Min. excitation voltage (guaranteed values) without previous operation 25