AZ743 10 AMP DPDT MINIATURE POWER RELAY FEATURES • • • • Dielectric strength 5000 Vrms AC and DC coils Isolation spacing greater than 10 mm Reinforced insulation, EN 60730-1 (VDE 0631, part 1), EN 60335-1 (VDE 0700, part 1) • UL, CUR file E44211 • VDE certificate 40006031 CONTACTS GENERAL DATA Life Expectancy Mechanical Electrical Minimum operations 1 x 107 1 x 105 at 8 A 250 VAC Res. Arrangement DPDT (2 Form C) DPST (2 Form A) Operate Time (typical) 7 ms at nominal coil voltage DC coils 10 ms at nominal coil voltage AC coils Ratings Resistive load: Release Time (typical) 4 ms at nominal coil voltage (with no coil suppression) Max. switched power: 2 X 240 W or 2500 VA Max. switched current: 2 X 10 A Max. switched voltage: 125 VDC* or 440 VAC * Note: Rated Load UL, CUR If switching voltage is greater than 30 VDC, special precautions must be taken. Please contact the factory. 10 A at 250 VAC, Resistive, 30k cycles (N.O.) [1] 10 A at 250 VAC, Resistive, 6 k cycles (N.C.) [1] 8 A at 277 VAC, Resistive, 30k cycles [1] 8 A at 277 VAC, Resistive, 75k cycles [2] 8 A at 277 VAC, Resistive, 100k cycles [3] 4 A at 347 VAC, General use, 6k cycles (N.C.) [1] 1/ HP at 250 VAC [1] 2 1/ HP at 125 VAC [1] 4 All values at 85°C ambient VDE 2 8 8 8 5 Form A - DC coil A at 250 VAC, 20k cycles, 85°C [2] A at 250 VAC, 30k cycles, 70°C [1] A at 250 VAC, cos phi 0.4, 50k cycles, 85°C [3] A at 400 VAC, 100k cycles, 85°C [3] Dielectric Strength 5000 Vrms coil to contact (at sea level for 1 min.) 3000 Vrms between contact sets 1000 Vrms between open contacts Insulation Resistance 1000 megohms min. at 500 VDC, 20°C, 50% RH Insulation (according to DIN VDE 0110, IEC 60664-1) C250 Overvoltage category: III Pollution degree: 3 Nominal voltage: 250 VAC Dropout Greater than 10% of nominal coil voltage Greater than 15% of nominal coil voltage DC coils AC coils Ambient Temperature Operating At nominal coil voltage -40°C (-40°F) to 85°C (185°F) DC coils -40°C (-40°F) to 70°C (158°F) AC coils Vibration 0.062" (1.5 mm) DA at 10–55 Hz Shock 10 g Enclosure P.B.T. polyester Terminals Tinned copper alloy, P.C. 2 Form A - AC coil 8 A at 250 VAC, 50k cycles, 70°C [2*][3] Max. Solder Temp. 270°C (518°F) * approved for unsealed version only Max. Solder Time 5 seconds Max. Solvent Temp. 80°C (176°F) Max. Immersion Time 30 seconds Weight 16 grams Packing unit in pcs 50 per plastic tray / 500 per carton box 2 8 8 8 Form C - DC coil A at 250 VAC, 20k cycles, 85°C [2] A at 250 VAC, 30k cycles, 70°C [1] A at 250 VAC, cos phi 0.4, 30k cycles, 85°C [3] 2 Form C - AC coil 8 A at 250 VAC, 30k cycles, 70°C [2][3] Material Silver cadmium oxide [1], silver tin oxide [2], silver nickel [3]. Gold plating available Resistance < 100 miliohms initially COIL Power At Pickup Voltage (typical) 200 mW (DC coil) .422 VA (AC coil) 1. All values at 20°C (68°F). Max. Continuous Dissipation 1.7 W at 20°C (68°F) ambient 1.7 VA at 20°C (68°F) ambient 2. Relay may pull in with less than “Must Operate” value. Temperature Rise 26°C (47°F) at nominal coil voltage NOTES 3. Specifications subject to change without notice. Temperature Max. 130°C (266°F) ZETTLER electronics GmbH Junkersstr. 3, D-82178 Puchheim, Germany phone: +49 89 800 97-0 [email protected] fax: +49 89 800 97-200 www.ZETTLERelectronics.com This product specification to be used only together with the application notes which can be downloaded from http://www.ZETTLERelectronics.com/pdfs/relais/ApplicationNotes.pdf 2013-02-27 AZ743 RELAY ORDERING DATA COIL SPECIFICATIONS - DC COIL Nominal Coil VDC 5 ORDER NUMBER* Must Operate VDC 3.5 Max. Continuous VDC 10.2 Coil Resistance Ohm ± 10% 62 6 4.2 12.3 90 AZ743–2A–6D AZ743–2C–6D 9 6.3 18.3 200 AZ743–2A–9D AZ743–2C–9D 2 Form A 2 Form C AZ743–2A–5D AZ743–2C–5D 12 8.4 24.7 360 AZ743–2A–12D AZ743–2C–12D 24 16.8 49.4 1,440 AZ743–2A–24D AZ743–2C–24D 48 33.6 98.0 5,760 AZ743–2A–48D AZ743–2C–48D 60 42.0 112.9 7,500 AZ743–2A–60D AZ743–2C–60D 110 77.0 206.9 25,200 AZ743–2A–110D AZ743–2C–110D COIL SPECIFICATIONS - AC COIL Nominal Coil VAC Must Operate VAC ORDER NUMBER* Max. Continuous VAC Nominal Current mA ± 10% Coil Resistance Ohm ± 15% 24 18.0 31.2 31.6 350 115 86.3 149.5 6.6 8,100 2 Form A 2 Form C AZ743–2A–24AF AZ743–2C–24AF AZ743–2A–115AF AZ743–2C–115AF 230 172.5 299.0 3.2 32,500 AZ743–2A–230AF * “2A” or “2C” denote silver cadmium oxide contacts. Add suffix “E” to “2A” or “2C” for silver tin oxide contacts. Add suffix “B” to “2A” or “2C” for silver nickel contacts. Add suffix “E” at the end of order number (DC coils) or before “F” (AC coils) for sealed version. Add suffix “A” at the end of order number (DC coils) or before “F” (AC coils) for gold plated contacts. AZ743–2C–230AF MECHANICAL DATA PC BOARD LAYOUT 5.04 15.12 12.7 ± 0.3 29 ± 0.3 5.04 2.6 2.7 7.56 15.7 ± 0.3 * * 3.6 ± 0.5 0.3 ± 0.2 8 x ø 1.3 * Not used on 2 Form A relay Viewed toward terminals WIRING DIAGRAMS 2 x 0.5 x 0.5 6 x 0.5 7.56 6 x 0.8 2 Form C 5.04 15.12 2 Form A 5 4 3 2 5 4 2 8 7 6 1 8 7 1 2.6 5.04 Viewed toward terminals Dimensions in millimeters. Tolerance: ± 0.25 mm ZETTLER electronics GmbH Junkersstr. 3, D-82178 Puchheim, Germany phone: +49 89 800 97-0 [email protected] fax: +49 89 800 97-200 www.ZETTLERelectronics.com This product specification to be used only together with the application notes which can be downloaded from http://www.ZETTLERelectronics.com/pdfs/relais/ApplicationNotes.pdf 2013-02-27