AZ733W AZ 12A DPST MINIATURE POWER RELAY FEATURES * Dielectric strength 5000Vrms * 1.5mm contact gap (2.0mm contact gap available) * Epoxy sealed version available * 12 Amp switching -- double pole contacts * Isolation spacing greater than 8mm * UL Class B insulation system, Class F available * UL, CUR file E44211 * TUV file R50129285 CONTACTS Arrangement DPST (2 Form A) Ratings Resistive load: Max. switched power: 240W or 2500VA Max. switched current: 12A Max. switched voltage: 250VDC* or 277VAC *Note: If switching voltage is greater than 30 VDC, special precautions must be taken. Please contact the factory. Rated Load UL, CUR TUV 10A at 250VAC, 100k cycles [1] 12A at 277VAC, resistive, 70C, 80K cycles [2] 1/3HP at 125VAC [2] 3/4HP at 250VAC [2] TV-3 at 125VAC, 25k cycles [1] 12A at 250VAC, resistive, 70C, 10k cycles [2][3] 10A at 250VAC, resistive, 70C, 30k cycles [1][2][3] 10A at 30VAC, resistive, 70C, 10k cycles [1] Material Silver cadmium oxide [1], Silver tin oxide [2], Silver nickel [3] , Gold plating available Resistance < 50 milliohms initially (24V, 1A voltage drop method) COIL Power At Pickup Voltage (typical) 450mW Max. Continuous Dissipation 2.0W at 20C (68F) ambient Temperature Rise 40C (83F) at nominal coil voltage Temperature Max. 130C (266F) Class B Max. 155C (311F) Class F GENERAL DATA Life Expectancy Mechanical Electrical Minimum operations 5 x 105 1 x 105 at 10A ,250VAC Res. Operate Time (Typical) 10ms at nominal coil voltage Release Time (Typical) 4ms at nominal coil voltage (with no coil suppression) 5000Vrms contact to coil Dielectric Strength (at sea level for 1 min.) 2500Vrms between open contacts 3000Vrms between contact sets Insulation Resistance 1000 megohms min. at 20C, 500VDC, 50% RH Dropout Greater than 10% of nominal coil voltage Ambient Temperature Operating Storage at nominal coil voltage -40C (-40F) to 85C (185F) -40C (-40F) to 105C (221F) Vibration 0.062" (1.5mm) 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) Max. Immersion Time 30 seconds Weight Approx. 18 grams 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. 5/15/19 AZ733W AZ RELAY ORDERING DATA COIL SPECIFICATIONS Nominal Coil VDC Must Operate VDC 3 5 6 9 12 18 24 30 48 60 110 Max. Continuous VDC 2.25 4.7 3.8 4.5 6.8 9.0 13.5 18.0 22.5 36.0 45.0 82.5 7.9 9.5 14.2 18.9 28.4 37.9 47.3 75.9 94.8 183.3 ORDER NUMBER* Coil Resistance Ohms 10% 1.5mm gap 11.3 31 45 101 180 405 720 1125 2,880 4,500 16,800 2.0mm gap - 18 26 58 102 - 410 1,650 Sealed Unsealed AZ733W-2A-3D AZ733W-2A-3DE AZ733W-2A-5D AZ733W-2A-6D AZ733W-2A-9D AZ733W-2A-12D AZ733W-2A-18D AZ733W-2A-24D AZ733W-2A-30D AZ733W-2A-48D AZ733W-2A-60D AZ733W-2A-110D AZ733W-2A-5DE AZ733W-2A-6DE AZ733W-2A-9DE AZ733W-2A-12DE AZ733W-2A-18DE AZ733W-2A-24DE AZ733W-2A-30DE AZ733W-2A-48DE AZ733W-2A-60DE AZ733W-2A-110DE * Add suffix "E" to "2A" for silver tin oxide contacts. Add suffix "B" to "2A" for silver nickel contacts. Add suffix "F" for Class F insulation system. Add suffix "A" for gold plated contacts. When suffix "E" is specified for Epoxy Seal, refer to AZ "Relay Technical Notes" on AZ website - Product Resources. Consult factory for other PCB process conditions that may apply. HARDWARE ORDERING DATA DESCRIPTION ORDER NUMBER DESCRIPTION ORDER NUMBER Socket ST484-U1 Retainer ST482-2 MECHANICAL DATA Max Max Max Dimensions in inches with metric equivalents in parentheses. Tolerance: .010" 5/15/19