AZ AZ576 20A MINIATURE POWER RELAY FEATURES • Class F standard • Dielectric strength 5000Vrms • Low cost • Epoxy sealed versions available • 20 Amp switching • UL E44211 • TUV 50333135 CONTACTS Arrangement SPST (1 Form A) SPDT (1 Form C) Ratings Resistive load: Max. switched power: 510W or 5540VA Max. switched current: 20A Max. switched voltage: 30VDC or 277VAC *Note: If switching voltage is greater than 30 VDC, special GENERAL DATA Life Expectancy Mechanical Electrical Minimumoperations 1 x 107 ops Min. (no load) 1 x 105 ops Min. (rated load) Operate Time (Max) 15ms at nominal coil voltage (<8ms typ) Release Time (Max) 8ms at nominal coil voltage (<4ms typ) (with no coil suppression) precautions must be taken. Please contact the factory. Rated Load UL, CUR 20A at 277VAC Resistive, 30k cycles, 85°C 5A at 120/277VAC Pilot Duty, 30k cycles, 85°C 1HP at 120/240/480VAC, 100k cycles, 40°C 10FLA / 60LRA at 250VAC, 100k cycles, 40°C (N.O.) 20A at 120VAC Resistive, 100k cycles, 65°C 17A at 277VAC/30VDC Resistive, 100k cycles, 105°C 16A at 277VAC Resistive, 100k cycles, 105°C 16A at 120/277VAC General Use, 85°C 8A at 120VAC Tungsten, 30k cycles, 85°C 5A at 120VAC Ballast, 25k cycles, 85°C 1.5HP at 120VAC Motor, 100k cycles, 85°C TV-5 120VAC, 25k (N.O. only), 85°C TV-8 120VAC, 25k (N.O. only), 40°C. Steady state current 8A, min. inrush (peak) current 117A (N.C.) 17A at 277VAC/30VDC Resistive, 100k cycles, 105°C 16A at 120/277VAC General Use, 30k cycles, 85°C TÜV 17A at 277VAC / 30VDC Resistive, 100k cycles, 105°C Dielectric Strength 5000Vrms coil to contact (at sea level for 1 min.) 1000Vrms between open contacts Surge Voltage coil-contacts 10kV (1.2/50µs) Insulation Resistance 1000 megohms min. at 20°C 500 VDC 50% RH Dropout Greater than 10% of nominal coil voltage (DC) Ambient Temperature Operating Storage At nominal coil voltage -40°C (-40°F) to 105°C (221°F) -40°C (-40°F) to 130°C (266°F) Vibration 1.5mm DA at 10–55 Hz Shock 10 g Material Silver Tin-Oxide Enclosure P.B.T. polyester Resistance Initial 100 milliohms max. at 6VDC, 1A Terminals Tinned copper alloy, P. C. Max. Solder Temp. 270°C (518°F) Max. Solder Time 5 seconds Max. Solvent Temp. 80°C (176°F) Max. Immersion Time 30 seconds Weight 12 grams COIL Power At Pickup Voltage (typical) 225mW, (DC, standard) Max. Continuous Dissipation 1.7W at 20°C (68°F) ambient 26°C (47°F) at nominal coil voltage 17°C (31°F) at nominal coil voltage, sensitive coil Temperature Rise Max. Temperature 130°C (266°F) NOTES 1. All values at 20°C (68°F). 2. Relay may pull in with less than “Must Operate” value. 3. Specifications subject to change without notice. 5/16/16 AZ576 RELAY ORDERING DATA ORDER NUMBER* COIL SPECIFICATIONS – DC COIL Nominal Coil VDC 3 5 Must Operate VDC 2.25 3.75 4.5 Max. Continuous VDC 4.5 7.5 Coil Resistance Ohms ± 10% 22.5 62.5 Sealed AZ576–1C–3D AZ576–1C–5D AZ576–1C–5DE AZ576–1C–3DE 90 AZ576–1C–6D AZ576–1C–6DE 6.75 9 13.5 18 202.5 360 AZ576–1C–9D AZ576–1C–12D AZ576–1C–9DE AZ576–1C–12DE 15 22 11.25 16.5 22.5 33 560 1,210 AZ576–1C–15D AZ576–1C–22D AZ576–1C–15DE AZ576–1C–22DE 24 36 18 27 36 1,440 AZ576–1C–24D AZ576–1C–24DE 54 3,240 AZ576–1C–36D AZ576–1C–36DE 48 36 72 5,760 AZ576–1C–48D AZ576–1C–48DE 60 45 90 9,000 AZ576–1C–60D AZ576–1C–60DE 110 77 165 30,250 AZ576–1C–110D AZ576–1C–110DE 6 9 12 9 Unsealed Substitute "1A" in place of "1C" to indicate Form A configuration. 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. MECHANICAL DATA .500 Max. (12.7) 1.157 Max. (29.4) PC BOARD LAYOUT VIEWED TOWARDS TERMINALS .197 (5.0) .598 Max. (15.2) .597 (15.16) .197 (5.0) .295 (7.5) .295 (7.51) .161 (4.11) 6X .020 (0.50) .101 (2.57) .101 (2.57) 2X ø.024 (ø0.6) 2X ø.032 (ø0.8) 6X ø.050 (ø1.3) .295 (7.5) 6X .033 (0.84) .197 (5.0) .597 (15.16) .197 (5.0) ST484-U1 HARDWARE .500 (12.7) .101 (2.57 ± 0.5) 1.28 (32.5) 1.22 (30.9) WIRING DIAGRAMS VIEWED TOWARDS TERMINALS 5 4 3 .414 (10.5) 7 6* .125 DIA (0.5) .366 (9.3) 2 RETAINING CLIP * 8 .354 (9.0) .177 (4.5) MAX .295 (7.5) .197 (5.0) 1.385 (35.19) 1 .197 (5.0) .895 (22.73) .661 (16.79) .590 (15) .059 DIA (1.5) * Terminals 3 & 6 not used on form A .118 (3.0) ST482-3 Viewed toward terminals Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" 5/16/16