A31USP24VDC1DR

A3 • • • • RoHS Compliant 28.5 x 28.5 x 26.5 (40.0) mm Large switching capacity up to 80A PCB pin and quick connect mounting available Suitable for automobile and lamp accessories QS-9000, ISO-9002 Certified Manufacturing Features Contact Data Contact Arrangement 1A = SPST N.O. 1B = SPST N.C. 1C = SPDT 1U = SPST N.O. (2 terminals) Contact Rating 1A 1B 1C 1U Standard 60A @ 14VDC 40A @ 14VDC 60A @ 14VDC N.O. 40A @ 14VDC N.C. 2x25A @ 14VDC Heavy Duty 80A @ 14VDC 70A @ 14VDC 80A @ 14VDC N.O. 70A @ 14VDC N.C. 2x25@ 14VDC Contact Resistance Contact Material Max Switching Power Max Switching Voltage Max Switching Current < 30 milliohms initial AgSnO2In2O3 1120W 75VDC Dimensions shown in mm. Dimensions are shown for reference purposes only. 80A Coil Data Coil Voltage VDC Rated 6 12 24 Max 7.8 15.6 31.2 Coil Resistance Ω +/- 10% 1.8W 20 80 320 Pick Up Voltage Release Voltage VDC (max) VDC (min) 70% of rated voltage 4.20 8.40 16.80 10% of rated voltage .6 1.2 2.4 1.80 7 5 Coil Power W Operate Time ms Release Time ms General Data Electrical Life @ rated load Mechanical Life Insulation Resistance Dielectric Strength, Coil to Contact Contact to Contact Shock Resistance Vibration Resistance Terminal (Copper Alloy) Strength Operating Temperature Storage Temperature Solderability Weight www.citrelay.com phone - 763.535.2339 fax - 763.535.2194 100K cycles, typical 10M cycles, typical 100M Ω min. @ 500VDC 500V rms min. @ sea level 500V rms min. @ sea level 147m/s2 for 11 ms 1.5mm double amplitude 10~40Hz 8N (quick connect), 4N (PCB pins) -40oC to +125oC -40oC to +155oC 260oC for 5 s 46g Caution 1. The use of any coil voltage less than the rated coil voltage may compromise the operation of the relay. Specifications and availability subject to change without notice. page 80 A3 Ordering Information 1. Series A3 standard A3F with mounting flange A3M with metal bracket 2. Contact Arrangement 1A = SPST N.O. 1B = SPST N.C. 1C = SPDT 1U = SPST N.O. *only available with standard contacts 3. Sealing Option S = Sealed *Sealing only available with heavy duty contacts C = Dust Cover 4. Termination P = PCB Pins Q = Quick Connect 5. Coil Voltage 6VDC 12VDC 24VDC 6. Contacts 1 = Standard *Sockets for thes modesl can be found on the CIT Relay Socket catalog page 2 = Heavy Duty *We recommend the PR series socket from Custom Connector Corporation 7. Coil Suppression Blank = Standard D = Diode (1N4005) Cathode on “86” terminal R = Resistor (180Ω for 6VDC; 680Ω for 12VDC; 2700Ω for 2VDC) 2D = 2 Diodes (1N4005) DR = Diode & Resistor Cathode on “86” terminal (1N4005 & 180Ω for 6VDC; 680Ω for 12VDC; 2700Ω for 2VDC) ** Consult factory if other values are needed A3F 1C S Q 24VDC 2 Specifications and availability subject to change without notice. Dimensions A3 Dimensions shown in mm. Dimensions are shown for reference purposes only. Units = mm Standard contacts (1) with PC Pin Standard contacts (1) with Quick Connect Heavy Duty contacts (2) with PC Pins page 81 Heavy Duty contacts (2) with Quick Connects www.citrelay.com phone - 763.535.2339 fax - 763.535.2194 A3 Dimensions A3F Units = mm Dimensions shown in mm. Dimensions are shown for reference purposes only. Standard contacts (1) with Quick Connect Heavy Duty contacts (2) with Quick Connects Dimensions A3M Units = mm Standard contacts (1) with Quick Connect Heavy Duty contacts (2) with Quick Connects Schematics, PC Pin Dimensions & PC Layouts Bottom Views Specifications and availability subject to change without notice. 1A 1B 1C www.citrelay.com phone - 763.535.2339 1U fax - 763.535.2194 page 82