AZAZ742 8 A DPDT MINIATURE POWER RELAY FEATURES Dielectric strength 5000 Vrms Low height: 15.7 mm Epoxy sealed version available 8 Amp switching double pole contacts AC and DC coils Isolation spacing greater than 10 mm Proof tracking index (PTI/CTI) 250 Surpasses requirements of VDE 0631/0700 UL, CUR file E43203 VDE 119918 CONTACTS GENERAL DATA Arrangement DPDT (2 Form C) Life Expectancy Minimum operations 7 DPST (2 Form A) Mechanical 3 x 10 5 Electrical 1 x 10 at 8 A 240 VAC res. Ratings Resistive load: Operate Time (typical) 7 ms at nominal coil voltage Max. switched power: 240 W or 2000 VA Max. switched current: 8 A Release Time (typical) 3 ms at nominal coil voltage Max. switched voltage: 150* VDC or 400 VAC (with no coil suppression) *Note: If switching voltage is greater than 30 VDC, Dielectric Strength 5000 Vrms coil to contact special precautions must be taken. Please contact the factory. (at sea level for 1 min.) 2500 Vrms between contact sets 1000 Vrms between open contacts Rated Load Insulation 1000 megohms min. at 500 VDC, UL, CUR 8 A at 250 VAC resistive Resistance 20C, 50% RH VDE 8 A at 250 VAC Dropout Greater than 10% of nominal coil voltage - DC Material Silver nickel or silver nickel gold plated Greater than 15% of nominal coil voltage - AC Resistance < 100 milliohms initially Ambient Temperature At nominal coil voltage Operating -40C (-40F) to 90C (194F) - DC coils -40C (-40F) to 75C (167F) - AC coils Storage -40C (-40F) to 115C (239F) Vibration 0.062 DA at 1055 Hz COIL Shock 20 g Power Enclosure P.B.T. polyester, UL-94 : V0 At Pickup Voltage 200 mW (DC coil) (typical) .422 VA (AC coil) Terminals Tinned copper alloy, P.C. Max. Continuous 1.7 W at 20C (68F) ambient Max. Solder Temp. 270C (518F) Dissipation Temperature Rise 26C (47F) at nominal coil voltage Max. Solder Time 5 seconds Max. Temperature 115C (239F) Max. Solvent Temp. 80C (176F) Max. Immersion Time 30 seconds NOTES Weight 14 grams 1. All values at 20C (68F). 2. Relay may pull in with less than Must Operate value. 3. Specifications subject to change without notice. 3/3/04WAZAZ742 RELAY ORDERING DATA COIL SPECIFICATIONS - DC COIL ORDER NUMBER* Nominal Coil Must Operate Max. Continuous Coil Resistance 2 Form A 2 Form C VDC VDC VDC Ohm, 10% 3 2.1 7.6 22 AZ7422A3D AZ7422C3D 5 3.5 12.7 60 AZ7422A5D AZ7422C5D 6 4.2 15.3 90 AZ7422A6D AZ7422C6D 9 6.3 22.9 200 AZ7422A9D AZ7422C9D 12 8.4 30.6 360 AZ7422A12D AZ7422C12D 18 12.6 45.9 710 AZ7422A18D AZ7422C18D 24 16.8 61.2 1,440 AZ7422A24D AZ7422C24D 36 25.2 92.0 3,140 AZ7422A36D AZ7422C36D 48 33.6 122.0 5,700 AZ7422A48D AZ7422C48D 60 42.0 153.0 7,500 AZ7422A60D AZ7422C60D 110 77.0 280.0 25,200 AZ7422A110D AZ7422C110D COIL SPECIFICATIONS - AC Coil ORDER NUMBER* HARDWARE ORDERING Nominal Coil Must Operate Max. Continuous Nominal Current Coil Resistance 2 Form C VAC VAC VAC mA 10% 10% DATA 12 9.0 18.0 63.0 100 AZ7422C12A DESCRIPTION 24 18.0 36.0 31.3 400 AZ7422C24A Socket 48 36.0 72.0 15.6 1550 AZ7422C48A ORDER NUMBER 60 45.0 90.0 12.5 2600 AZ7422C60A ST484U1 110 82.5 165.0 6.8 8900 AZ7422C110A DESCRIPTION 115 86.3 172.5 6.5 9600 AZ7422C115A Retainer 120 90.0 180.0 6.3 10200 AZ7422C120A 220 165.0 330.0 3.4 35500 AZ7422C220A ORDER NUMBER 230 172.5 345.0 3.3 38500 AZ7422C230A ST4823 240 180.0 360.0 3.1 42500 AZ7422C240A * Add suffix E for sealed version. For gold plated contacts substitute -2AG for -2A or -2CG for -2C. MECHANICAL DATA Max. 1.142 Max. 0.500 29.0 12.7 HARDWARE ST484-U1 .354 .500 .618 (9.0) Max. .177 (12.7) 15.7 (4.5) MAX PC BOARD LAYOUT VIEWED TOWARDS TERMINALS 1.28 1.22 (32.5) (30.9) .197 .295 .366 .154 7.5 5.0 (9.3) .591 3.9 .125 DIA .414 15.0 (0.5) .197 .098 (10.5) 6X .020 2X .024 5.0 2.5 0.5 0.6 * RETAINING CLIP .295 6X .035 .295 .295 7.5 0.9 7.5 .197 (7.5) 1.385 35.19 (5.0) * .098 .197 .591 8X .050 2.5 5.0 15.0 1.3 .197 .197 *Not used on 2 Form A relay .895 22.73 5.0 (5.0) .661 16.79 .590 (15) .059 DIA (1.5) WIRING DIAGRAMS VIEWED TOWARDS TERMINALS .118 ST482-3 (3.0) 54 3 2 54 2 Viewed toward terminals 87 6 1 87 1 2 Form A 2 Form C Dimensions in inches with metric equivalents in parentheses. Tolerance: .010 3/3/04W