AZ940 10 AMP MINIATURE POWER RELAY FEATURES • • • • • • 10 Amp switching capability SPST-N.O. and SPDT configurations 4 kV dielectric strength Epoxy sealed version available Class B insulated standard, Class F available UL, CUR file E44211, VDE file 134326 GENERAL DATA CONTACTS Arrangement Ratings SPST N.O. (1 Form A) SPDT (1 Form C) Resistive load: Max. switched power: 150 W or 1250 VA N.O. 90 W or 750 VA N.C. Max. switched current:10 A N.O., 3 A N.C.. Max. switched voltage: 150 VDC* or 400 VAC *Note: If switching voltage is greater than 30 VDC, special precautions must be taken. Please contact the factory. UL, CUR 10 A at 125 VAC General Use, 100k cycles (N.O.) 10 A at 277 VAC COS =.4, 10k cycles 5 A at 250 VAC General Use, 100k cycles 5 A at 30 VDC 1/10 HP at 125 VAC, 100k cycles 1/6 HP at 250 VAC, 100k cycles UL, CUR 3 A at 250 VAC General Use, 100k cycles (N.C.) 3 A at 30 VDC Resistive, 100k cycles VDE Material Resistance Form A N.O.: 5 A 250 VAC Form C N.O.: 5 A 250 VAC Form C N.C.: 3 A 250 VAC Life Expectancy Mechanical Electrical Minimum operations 1 x 107 1 x 105 at 10 A 120 VAC Res. Operate Time (max.) 8 ms at nominal coil voltage Release Time (max.) 5 ms at nominal coil voltage (with no coil suppression) Dielectric Strength 1000 Vrms contact to contact (at sea level for 1 min.) 4000 Vrms contact to coil 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 Operating Mechanical Silver cadmium oxide or silver nickel < 0.1 Ohm (24 V, 1 A voltage drop method) COIL Power 0.062" 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 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 7 grams At Pickup Voltage (typical) 253 mW (Standard Coil) 113 mW (Sensitive Coil) Weight Max. Continuous Dissipation 1.25 W at 20°C (68°F) NOTES Temperature Rise 40°C (72°F) (Standard Coil) 20°C (36°F) (Sensitive Coil) 1. All values at 20°C (68°F). Max. 130°C (266°F) Class B Max. 155°C (311°F) Class F 3. Specifications subject to change without notice. Temperature 2. Relay may pull in with less than “Must Operate” value. 9/11/08W AZ940 RELAY ORDERING DATA ORDER NUMBER* COIL SPECIFICATIONS – Standard Coil (SPDT and SPST) Nominal Coil VDC 3 Must Operate VDC 2.3 Max. Continuous VDC 5.0 Coil Resistance ± 10% 20 SPDT SPST-NO AZ940–1A–3D AZ940-1C-3D 5 3.8 8.3 55 AZ940–1A–5D AZ940-1C-5D 6 4.5 10.0 80 AZ940–1A–6D AZ940-1C-6D AZ940-1C-9D 9 6.8 15.0 180 AZ940–1A–9D 12 9.0 20.0 320 AZ940–1A–12D AZ940-1C-12D 18 13.5 30.0 720 AZ940–1A–18D AZ940-1C-18D 24 18.0 40.0 1280 AZ940–1A–24D AZ940-1C-24D *For silver nickel contacts substitute “-1AB” for “-1A” or “-1CB” for “-1C”. Add suffix “E” for sealed version. Add suffix “G” for gold plating. Add suffix “F” for Class F. Class F not VDE approved. ORDER NUMBER** COIL SPECIFICATIONS – Sensitive Coil (SPST) Nominal Coil VDC 3 Must Operate VDC 2.3 Max. Continuous VDC 7.5 5 3.8 12.5 6 4.5 15.0 9 6.8 12 Coil Resistance ± 10% 45 Unsealed Sealed AZ940–1A–3DS AZ940-1A-3DSE 125 AZ940–1A–5DS AZ940-1A-5DSE 180 AZ940–1A–6DS AZ940-1A-6DSE 22.4 400 AZ940–1A–9DS AZ940-1A-9DSE 9.0 30.0 720 AZ940–1A–12DS AZ940-1A-12DSE 18 13.5 44.7 1600 AZ940–1A–18DS AZ940-1A-18DSE 24 18.0 59.2 2800 AZ940–1A–24DS AZ940-1A-24DSE **For silver nickel contacts substitute “-1AB” for “-1A”. Add suffix “G” for gold plating. Add suffix “F” for Class F. Class F not VDE approved. MECHANICAL DATA PC BOARD LAYOUT .807 max. [20.50] .417 max. [10.59] .054 [1.36] .400 [10.16] .300 [7.62] .058 [1.49] .300 [7.62] * .614 max. [15.60] .016 [0.40] 5 x ø.051 [ø1.3] .100 [2.54] *omitted from Form A 5 x.150 [3.8] WIRING DIAGRAM FORM A 5 x.031 [0.8] 5 x.012±.005 [0.31±0.12] FORM C VIEWED TOWARD TERMINALS Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" 9/11/08W