53-0-1A-xxxx-xxx

53 HEAV Y DUTY RELAY FEATURES l High Performance l Heavy duty up to 70Amps l 6.3mm Flat terminals l Suitable Couplers available l Dual Contacts APPLICATION l A/C Blower l A/C Compressor l Engine Cooling Fan l Radiator Fan l Starter Motors l Rear Window Defogger l Battery Disconnection TECHNICAL DATA FOR CONTACT SIDE : Model Areas of Application Contact Configuration Contact Material Contact Rating at 250C - 12VDC (Res.) 24VDC (Res.) Electrical Life Operations Min. Mechanical Life Operations Min. Contact Voltage Drop at 10 A (Min) Ma ximum Switching Current @ 12.8 VDC For 3 Sec. : : : : : : : : 1A Silver Nickel 40A 20A 1 x 105 1 x 106 30mV 120A : 53SO 53DO RESISTIVE /INDUCTIVE/CAPACITIVE LOADS 1A (Dual) Silver Nickel 50A 25A 1 x 105 1 x 106 30mV 150A 53TO 1A (Dual) Silver Nickel / Tungsten* 70A 35A 1 x 105 1 x 106 30mV 240A *Dual Contact with Tungsten pre-contact / Silver nickel main contact www.DataSheet4U.com Nominal Coil Power Operating Power Operate Time** Release Time** GENERAL DATA FOR COIL SIDE : : : : 1.92W (Approx) 1.1W (Approx) 15 milli Seconds 15 milli Seconds CIRCUIT DIAGRAM ** At nominal voltage without coil suppression (excluding bounce) R* 30 0 OPERATING CONDITIONS Ambient Temperature Ma ximum Temperature Dielectric Strength Insulation Resistance Vibration Resistance (without Change in the switching state>10µS) Shock Resistance (without Change in the switching state>10µS) : : : : : : -25 C to +85 C 1550C 500VRMS 100 Meg. Ohms Min. At 500 VDC, 250C R...