AZ970/AZ971 45 AMP AUTOMOTIVE RELAY FEATURES * * * * * * * * * Up to 45 Amp switching capability in a compact size Open, covered or sealed Coils to 24 VDC Small footprint 1 Form A, B and C contacts available Vibration and shock resistant QS9000, ISO9001, ISO14001 Cost effective Designed for high in-rush applications GENERAL DATA CONTACTS Arrangement SPST (1 Form A) SPST (1 Form B) SPDT (1 Form C) Ratings Resistive load: Max. switched power: Form A: 560 W Form B: 420 W Form C: 420W Max. switched current: Form A: 45 A Form B: 30 A Form C: 30A Max. switched voltage: 150* VDC * If switching voltage is greater than 30 VDC, special precautions must be taken. Please contact the factory. Material Silver tin oxide Resistance < 100 milliohms initially (24 V, 1 A voltage drop method) COIL Power Life Expectancy Mechanical Electrical Minimum operations 5 x 106 operations 1 x 105 40 A 14 VDC Res. Operate Time (typical) 5 ms at nominal coil voltage Release Time (typical) 3 ms at nominal coil voltage (with no coil suppression) Dielectric Strength 500 VDC coil to contact (at sea level for 1 min.) 500 VDC between open contacts Insulation Resistance 100 megohms min. at 20C, 500 VDC, 50% RH Dropout Greater than 6% of nominal coil voltage Ambient Temperature At nominal coil voltage AZ970 Operating AZ970 Storage -40C (-40F) to 125C (257F) -40C (-40F) to 155C (311F) AZ971 Operating AZ971 Storage -40C (-40F) to 125C (257F) -40C (-40F) to 155C (311F) Vibration 0.062" DA at 10-55 Hz Shock 10 g Enclosure P.B.T. polyester Terminals Tinned copper alloy, P.C. Max. Solder Temp. 270C (518F) Max. Solder Time 5 seconds Max. Solvent Temp. 80C (176F) At Pickup Voltage (typical) 514 mW (12 and 24 VDC coil) 573 mW (6 VDC coil) Max. Immersion Time 30 seconds Max. Continuous Dissipation 5.3 W 20C (68F) ambient (AZ970) 4.6 W 20C (68F) ambient (AZ971) Weight 20 grams Temperature Rise 56C (101F) nominal coil VDC (AZ970) 59C (106F) nominal coil VDC (AZ971) Max. Temperature 155C (311F) NOTES 1. All values at 20C (68F). 2. Relay may pull in with less than "Must Operate" value. 3. Specifications subject to change without notice. 11/7/16 AZ970/AZ971 RELAY ORDERING DATA -- AZ970 -- Open Style COIL SPECIFICATIONS Nominal Coil VDC 6 Must Operate VDC 4.2 Max. Continuous VDC 9.8 6.3 15.9 12 8.4 24 16.8 9 ORDER NUMBER Coil Resistance Ohms 10% 19.0 Form A (SPST) AZ970-1A-6D Form B (SPST) AZ970-1B-6D Form C (SPDT) AZ970-1C-6D 50.0 AZ970-1A-9D AZ970-1B-9D AZ970-1C-9D 21.3 90.0 AZ970-1A-12D AZ970-1B-12D AZ970-1C-12D 42.7 362.0 AZ970-1A-24D AZ970-1B-24D AZ970-1C-24D Form A (SPST) AZ971-1A-6D Form B (SPST) AZ971-1B-6D Form C (SPDT) AZ971-1C-6D RELAY ORDERING DATA -- AZ971 -- With Dust Cover COIL SPECIFICATIONS Nominal Coil VDC 6 Must Operate VDC 4.2 Max. Continuous VDC 9.4 ORDER NUMBER* Coil Resistance Ohms 10% 19.0 9 6.3 15.2 50.0 AZ971-1A-9D AZ971-1B-9D AZ971-1C-9D 12 8.4 20.4 90.0 AZ971-1A-12D AZ971-1B-12D AZ971-1C-12D 24 16.8 41.0 362.0 AZ971-1A-24D AZ971-1B-24D AZ971-1C-24D *Add suffix "E" for epoxy sealed version. MECHANICAL DATA Dimensions in inches with metric equivalents in parentheses. Tolerance: 0.010" 11/7/16