SGR 282 Z sensitive Series will be replaced by SGR282ZK relays Circuit Diagram (view on relay upper side) -- PCB Relay with forcibly guided contacts -- Protective separation between coil and contacts (leakage and creepage distances >14mm); protective separation diagonally between left and right contact side (leakage and creepage distances >5.5mm) -- EN50205 type B -- 2 CO contacts -- Mean coil power 0.7W -- Holding coil power 0.21W 10000 24 14 21 11 22 12 SGR282Z SEN Dimensions A2 12.7 30.2 Contact Lifetime Operations x 1000 Relay Key Data A1 2.6 1 7.5 **Values for AgCuNi+4-6μm Au Min. pick-up voltage at 20 °C Drop-out voltage at 20 °C Nominal current in mA ≥0.5 ≥0.6 ≥1.2 ≥1.8 ≥2.4 ≥4.8 ≥6.0 ≥11.0 144.0 120.0 60.0 40.0 30.0 15.0 12.0 6.5 Resistance in Ohm at 20 °C Nominal voltage VDC Standard coils for direct current (other voltages on request) N ot *Guided values Mechanical endurance >10x106 operations Switching frequency, mechanical 15Hz Response time (all NO closed) typically 12ms Drop-out time** (all NC closed) typically 5ms Bounce time of NO contact typically 4ms Bounce time of NC contact typically 8ms Shock resistance 16ms NO > 10g NC > 2.5g Vibration resistance NO > 10g (10-55Hz) NC > 1g Resistance to short circuiting contacts 1‘000A SCPD 6A gG/gL (pre-fuse) Ambient temperature -40°C to +70°C Thermal resistance 50K/W Temperature limit for coil 120°C Weight ca. 20g Mounting position any Type of protection RT II Solder bath temperature 270°C/5s ew Contact material AgCuNi Type of contact Single contact Rated switching capacity 250VAC 6A AC1 1‘500VA Electr. life AC 1(360 cycles/h) approx.100‘000 Inrush current max. 15A for 20ms Switching voltage range 5 to 250 VDC/VAC Switching current range* 20mA to 6A Switching current range** 10mA to 6A Switching capacity range* 120mW to 1‘500W(VA) Switching capacity range** 60mW to 1‘500W(VA) Contact resistance (as delivered) ≤100mΩ/28V/100mA 3.75 4.5 9.0 13.5 18.0 36.0 45.0 82.5 AC 15:230V DC 13:24V 10 0.1 0.5 1.0 Switching Current (A) 5.0 10 Maximal switching characteristics (DIN EN60947-5-1, Tab. C2) AC 15: 230V / 3A DC 13: 24V / 4A UL 508: C300 Maximal contact load at AC 1 with 230V: 2 contacts with 6A each Gold contacts with 4-6μm layer thickness **without spark suppression see page 30 on request SGR282Z24VDC SEN AU6 08 O-ring dust resistant Gold plating 4-6μm sensitive Spule Coil voltage Type designation Fon: Fax: +41 (0)81 303 54 00 +41 (0)81 303 54 01 2 0.1 0 50 100 Switching Current (A) 1)Inductive load L/R 40ms 2)Resistive load 2.0 150 200 60 80 250 1 1.5 1.0 Product Key ELESTA GmbH, Heuteilstrasse 18, CH - 7310 Bad Ragaz, Switzerland 1 1 0.8 0.6 0.4 0.3 0.2 2.5 Sec. 1 250VAC VDE 0106 UL 94 / V1 Options, Accessories PCB socket, DIN rail socket Sealed RT III Dust resistant with O-Ring Contact material with 4-6μm Au 8 6 4 3 2 3.0 Approvals UL File E188953 Insulation class IEC 60664-1 Protection class II Fire protection requirements Load Limit Curve with Direct Current Excitation Voltage Range Tests, Regulations 34.7 ± 10% 50 ± 10% 200 ± 10% 450 ± 10% 800 ± 10% 3‘200 ± 10% 5‘000 ± 13% 16‘800 ± 15% When switching high voltages and currents the layer of gold is already destroyed after a few switching operations. Once the gold layer is damaged due to the switching of high loads, this contact must not be used anymore for signal and control current circuits. Then safe contact making is only possible at high loads with the formation of sparks. Operations x 1000 Additional Data Contact Data si 2.5/2.54 de Ø1.3 5 6 12 18 24 48 60 110 100 gn [mm] rn 15 fo 5 5 -- Double or reinforced insulation at 250VAC -- Air and creepage distance >5.5mm -- Test voltage 4‘000V/50Hz/1min -- Double or reinforced insulation at 250VAC -- Air and creepage distance >14mm -- Test voltage 5‘000V/50Hz/1min Test voltage contact open 1‘500V/50Hz/1min Creepage resistance CTI 550 Pollution degree 2 Overvoltage category III Insulation resistance at Up 500VDC >100MΩ DC 1:24V AC 1:230V s 3.7 0.3 25.6 Insulation Data 2.6 1000 0.5 UB UN 0 2 0 20 40 100 Ambient Temperature °C 1)Max. excitation voltage with contact load: ≤4A 2)Min. excitation voltage (guaranteed values) without previous operation No heat accumulation due to intrinsic heating of other components. Continuous duty 100%. © Copyright 05/2014