AZ743 10 AMP DPDT MINIATURE POWER RELAY FEATURES • • • • • • Dielectric strength 5000 Vrms Low cost Epoxy sealed version available 10 Amp switching — double pole contacts 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 file 40006031 GENERAL DATA CONTACTS Arrangement DPST (2 Form A, 2 Form B) DPDT (2 Form C) Ratings Resistive load: Max. switched power: 240 W or 2500 VA Max. switched current: 10 A Max. switched voltage: 150 VDC* or 400 VAC Life Expectancy Mechanical Electrical Minimum operations 1 x 107 1 x 105 at 8 A 250 VAC Res. Operate Time (typical) 7 ms at nominal coil voltage Release Time (typical) 4 ms at nominal coil voltage (with no coil suppression) * Note: If switching voltage is greater than 30 VDC, special precautions must be taken. Please contact the factory. Dielectric Strength 5000 Vrms coil to contact (at sea level for 1 min.) 3000 Vrms between contact sets 1000 Vrms between open contacts Rated Load UL, CUR 10 A at 250 VAC Resistive, 30k cycles (N.O.) [1] 10 A at 250 VAC Resistive, 6k 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] 1/ HP at 250 VAC (2 Form A) [1] 2 1/ HP at 125 VAC (2 Form A) [1] 4 VDE 8 A at 250 VAC Resistive, [1] [2] and [3] 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 Material Silver cadmium oxide [1], silver tin oxide [2] or silver nickel [3]. Gold plating available Ambient Temperature Operating Storage At nominal coil voltage -40°C (-40°F) to 85°C (185°F) -40°C (-40°F) to 105°C (221°F) Resistance < 50 milliohms initially 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. Max. Solder Temp. 270°C (518°F) Max. Solder Time 5 seconds COIL Power At Pickup Voltage (typical) 190 mW Max. Continuous Dissipation 1.7 W at 20°C (68°F) ambient Temperature Rise 26°C (47°F) at nominal coil voltage Max. Solvent Temp. 80°C (176°F) 130°C (266°F) Max. Immersion Time 30 seconds Weight 16 grams Packing unit in pcs 20 per plastic tube / 1000 per carton box Max. Temperature 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. ZETTLER electronics GmbH Junkersstrasse 3, D-82178 Puchheim, Germany Tel. +49 89 800 97 0 Fax +49 89 800 97 200 [email protected] www.ZETTLERelectronics.com 2004-09-22 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 * “2A” or “2C” denote silver cadmium oxide contacts. Substitute “2B” in place of “2A” for 2 Form B contacts. Add suffix “E” to “2A” or “2B” or “2C” for silver tin oxide contacts. Add suffix “B” to “2A” or “2B” or “2C” for silver nickel contacts. Add suffix “E” at the end of order number for sealed version. Add suffix “A” at the end of order number for gold plated contacts. MECHANICAL DATA PC BOARD LAYOUT .198 [5.04] 0.512 Max. [13.0] 1.154 Max. [29.3] .60 [15.12] .198 [5.04] .295 [7.5] .630 Max. [16.0] ** * ** * .098 [2.5] * Not used on 2 Form A relay ** Not used on 2 Form B relay 2 x ø .040 [ø 1.0] 6 x ø .050 [ø 1.3] .295 [7.5] .142 [3.6] Viewed toward terminals WIRING DIAGRAMS 6 x .020 [0.5] 2 x ø .024 [ø 0.6] 2 Form C 2 Form A 5 4 3 2 5 4 2 8 7 6 1 8 7 1 .295 [7.5] 6 x .035 [0.9] .198 [5.04] .198 [5.04] .60 [15.12] .098 [2.5] Viewed toward terminals Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" ZETTLER electronics GmbH Junkersstrasse 3, D-82178 Puchheim, Germany Tel. +49 89 800 97 0 Fax +49 89 800 97 200 [email protected] www.ZETTLERelectronics.com 2004-09-22