AZ940 10 AMP MINIATURE POWER RELAY FEATURES • • • • • 10 Amp switching capability 4 kV dielectric strength Epoxy sealed version available UL, CUR file E44211 VDE certificate 134326 CONTACTS GENERAL DATA Arrangement SPST (1 Form A) SPDT (1 Form C) Life Expectancy Mechanical Electrical Minimum operations 1 x 107 1 x 105 at 10 A 250 VAC Res. Ratings Resistive load: Operate Time (max.) 8 ms at nominal coil voltage Max. switched power: 150 W or 2770 VA Max. switched current: 10 A (N.O.), 3 A (N.C.) Max. switched voltage: 150 VDC* or 400 VAC Release Time (max.) 5 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. Rated Load UL Normally open contact (N.O.) 10 A at 125 VAC, General Use, 100k cycles [1][2][3] 10 A at 277 VAC, cos phi 0.4, 10k cycles [1][2] 5 A at 250 VAC, General Use, 100k cycles [1][2][3] 5 A at 30 VDC, resistive, 100k cycles [1][2][3] 4 A at 120 VAC, resistive,100k cycles [3] 1 A at 120 VAC, tungsten, 6k cycles [3] 1/ HP at 125 VAC, 100k cycles [1][2] 10 1/ 6 Dielectric Strength 4000 Vrms coil to contact (at sea level for 1 min.) 1000 Vrms between open contacts Insulation Resistance 1 x 109 ohms minimum at 500 VDC Dropout Greater than 5% of nominal coil voltage Ambient Temperature Operating At nominal coil voltage -40°C (-40°F) to 90°C (194°F) Class B -40°C (-40°F) to 110°C (230°F) Class F -40°C (-40°F) to 130°C (266°F) Class B -40°C (-40°F) to 155°C (311°F) Class F Storage Vibration Shock HP at 250 VAC, 100k cycles [1][2] 2.5 FLA / 15 LRA at 120 VAC, 6k cycles [3] VDE Operating Mechanical 0.062" (1.5 mm) DA at 10–55 Hz 10 g for 11 ms 1/2 sine pulse (no contact opening >100 usec) 100 g for 11 ms 1/2 sine pulse Enclosure P.B.T. polyester Normally closed contact (N.C.) 3 A at 250 VAC general use, 100k cycles [1][2][3] 3 A at 30 VDC resistive, 100k cycles [1][2][3] Terminals Tinned copper alloy, P.C. Max. Solder Temp. 270°C (518°F) 1 Form A 5 A at 250 VAC, 100k cycles @ 85°C [2][3] 5 A at 250 VAC, 75k cycles @ 70°C [1] Max. Solder Time 5 seconds Max. Solvent Temp. 80°C (176°F) Max. Immersion Time 30 seconds Weight 7 grams Packing unit in pcs 100 per styrofoam tray / 1000 per cartonbox 1 Form C, normally open contact (N.O.) 5 A at 250 VAC, 100k cycles @ 70°C [2][3] 5 A at 250 VAC, 75k cycles @ 75°C [1] 1 Form C, normally closed contact (N.C.) 3 A at 250 VAC, 100k cycles @ 70°C [2][3] 3 A at 250 VAC, 75k cycles @ 75°C [1] Material Silver cadmium oxide [1], silver nickel [2], silver tin oxide [3], gold plating available Resistance < 100 milliohms initially (at 6 V, 1 A, voltage drop method) NOTES COIL Power At Pickup Voltage (typical) Max. Continuous Dissipation 1.25 W at 20°C (68°F) ambient Temperature Rise 40°C (72°F) at nominal coil voltage (standard coil) 20°C (36°F) at nominal coil voltage (sensitive coil) 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. 253 mW (standard coil) 113 mW (sensitive coil) Temperature Max. 130°C (266°F) Class B Max. 155°C (311°F) Class F 10/1/14 AZ940 RELAY ORDERING DATA STANDARD COIL COIL SPECIFICATIONS Nominal Coil VDC Must Operate VDC Max. Continuous VDC 3 2.3 4.7 5 3.8 6 9 ORDER NUMBER* Coil Resistance Ohm ± 10 Form A (SPST) Form C (SPDT) 20 AZ940-1A-3D AZ940-1C-3D 7.7 55 AZ940-1A-5D AZ940-1C-5D 4.5 9.4 80 AZ940-1A-6D AZ940-1C-6D 6.8 14.0 180 AZ940-1A-9D AZ940-1C-9D 12 9.0 18.7 320 AZ940-1A-12D AZ940-1C-12D 18 13.5 28.1 720 AZ940-1A-18D AZ940-1C-18D 24 18.0 37.5 1,280 AZ940-1A-24D AZ940-1C-24D * “1A” or ”1C” denote silver cadmium contacts. Substitute “1AB” or “1CB” in place of “1A” or ”1C” to indicate silver nickel contacts. Substitute “1AE” in place of “1A” to indicate silver tin contacts. Add suffix “E” at the end of order number for sealed version. Add suffix “G” at the end of order number for gold plated contacts. Add suffix “F” for Class F. SENSITIVE COIL COIL SPECIFICATIONS Max. Continuous VDC ORDER NUMBER* Nominal Coil VDC Must Operate VDC Coil Resistance Ohm ± 10% 3 2.3 7.0 45 AZ940-1A-3DS 5 3.8 11.7 125 AZ940-1A-5DS 6 4.5 14.0 180 AZ940-1A-6DS 9 6.8 20.9 400 AZ940-1A-9DS 12 9.0 28.1 720 AZ940-1A-12DS 18 13.5 41.9 1,600 AZ940-1A-18DS 24 18.0 55.5 2,800 AZ940-1A-24DS Form A (SPST) * “1A” denote silver cadmium contacts. Substitute “1AB” in place of “1A” to indicate silver nickel contacts. Substitute "1AE" in place of "1A" to indicate silver tin contacts. Add suffix “E” at the end of order number for sealed version. Add suffix “G” at the end of order number for gold plated contacts. Add suffix “F” for class F. 10/1/14 AZ940 MECHANICAL DATA PC BOARD LAYOUT .807 [20.50] .401 [10.20] .054 [1.36] .400 [10.16] .300 [7.62] .058 [1.49] .300 [7.62] .016 [0.4] .618 [15.70] 5 x.157 [4.0] 5 x ø .051 [ø 1.3] .100 [2.54] WIRING DIAGRAM 1 5 8 2 x.018±.005 [0.45±0.12] 2 x.018±.005 [0.45±0.12] 3 x.031±.005 [0.8±0.12] 1 FORM A 5 16 FORM C 8 3 x.012±.005 [0.31±0.12] 10 VIEWED TOWARD TERMINALS Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" 10/1/14