AZ742-2C-120A

AZ742 AZ 8 A DPDT MINIATURE POWER RELAY FEATURES • • • • • • • • • Dielectric strength 5000 Vrms Low height: 15.7 mm Epoxy sealed version available 8 Amp switching — double pole contacts AC and DC coils Isolation spacing greater than 10 mm Proof tracking index (PTI/CTI) 250 Surpasses requirements of VDE 0631/0700 UL, CUR file E43203; VDE 119918 CONTACTS Arrangement Ratings DPDT (2 Form C) DPST (2 Form A) Resistive load: Max. switched power: 240 W or 2000 VA Max. switched current: 8 A 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. GENERAL DATA Life Expectancy Mechanical Electrical Operate Time (typical) Release Time (typical) Minimum operations 3 x 107 1 x 105 at 8 A 240 VAC res. 7 ms at nominal coil voltage 3 ms at nominal coil voltage (with no coil suppression) Rated Load UL, CUR VDE Material Resistance 8 A at 250 VAC resistive 8 A at 250 VAC Silver nickel or silver nickel gold plated < 100 milliohms initially Dielectric Strength 5000 Vrms coil to contact (at sea level for 1 min.) 2500 Vrms between contact sets 1000 Vrms between open contacts Insulation Resistance Dropout Ambient Temperature Operating Storage 1000 megohms min. at 500 VDC, 20°C, 50% RH Greater than 10% of nominal coil voltage - DC Greater than 15% of nominal coil voltage - AC At nominal coil voltage -40°C (-40°F) to 90°C (194°F) - DC coils -40°C (-40°F) to 75°C (167°F) - AC coils -40°C (-40°F) to 115°C (239°F) 0.062" DA at 10–55 Hz 20 g P.B.T. polyester, UL-94 : V0 Tinned copper alloy, P.C. 270°C (518°F) 5 seconds 80°C (176°F) 30 seconds 14 grams COIL Power At Pickup Voltage (typical) Max. Continuous Dissipation Temperature Rise Max. Temperature 200 mW (DC coil) .422 VA (AC coil) 1.7 W at 20°C (68°F) ambient 26°C (47°F) at nominal coil voltage 115°C (239°F) Vibration Shock Enclosure Terminals Max. Solder Temp. Max. Solder Time Max. Solvent Temp. Max. Immersion Time Weight 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. 3/3/04W AZ742 AZ RELAY ORDERING DATA COIL SPECIFICATIONS - DC COIL Nominal Coil VDC 3 5 6 9 12 18 24 36 48 60 110 Must Operate VDC 2.1 3.5 4.2 6.3 8.4 12.6 16.8 25.2 33.6 42.0 77.0 Max. Continuous VDC 7.6 12.7 15.3 22.9 30.6 45.9 61.2 92.0 122.0 153.0 280.0 Coil Resistance Ohm, ± 10% 22 60 90 200 360 710 1,440 3,140 5,700 7,500 25,200 ORDER NUMBER* 2 Form A AZ742–2A–3D AZ742–2A–5D AZ742–2A–6D AZ742–2A–9D AZ742–2A–12D AZ742–2A–18D AZ742–2A–24D AZ742–2A–36D AZ742–2A–48D AZ742–2A–60D AZ742–2A–110D 2 Form C AZ742–2C–3D AZ742–2C–5D AZ742–2C–6D AZ742–2C–9D AZ742–2C–12D AZ742–2C–18D AZ742–2C–24D AZ742–2C–36D AZ742–2C–48D AZ742–2C–60D AZ742–2C–110D COIL SPECIFICATIONS - AC Coil Nominal Coil VAC 12 24 48 60 110 115 120 220 230 240 Must Operate VAC 9.0 18.0 36.0 45.0 82.5 86.3 90.0 165.0 172.5 180.0 Max. Continuous VAC 18.0 36.0 72.0 90.0 165.0 172.5 180.0 330.0 345.0 360.0 Nominal Current mA ±10% 63.0 31.3 15.6 12.5 6.8 6.5 6.3 3.4 3.3 3.1 Coil Resistance ±10% 100 400 1550 2600 8900 9600 10200 35500 38500 42500 ORDER NUMBER* 2 Form C AZ742–2C–12A AZ742–2C–24A AZ742–2C–48A AZ742–2C–60A AZ742–2C–110A AZ742–2C–115A AZ742–2C–120A AZ742–2C–220A AZ742–2C–230A AZ742–2C–240A HARDWARE ORDERING DATA DESCRIPTION Socket ORDER NUMBER ST484–U1 DESCRIPTION Retainer ORDER NUMBER ST482–3 * Add suffix “E” for sealed version. “For gold plated contacts substitute “-2AG” for “-2A” or “-2CG” for “-2C”. MECHANICAL DATA 1.142 Max. [29.0] 0.500 Max. [12.7] ST484-U1 .618 Max. [15.7] HARDWARE .500 (12.7) .177 (4.5) MAX 1.28 (32.5) .366 (9.3) .354 (9.0) PC BOARD LAYOUT VIEWED TOWARDS TERMINALS .154 [3.9] 6X .020 [0.5] 2X ø.024 [ø0.6] .295 [7.5] 1.22 (30.9) .197 [5.0] .197 [5.0] .591 [15.0] .098 [2.5] .414 (10.5) .125 DIA (0.5) * 6X .035 [0.9] .295 [7.5] .295 [7.5] RETAINING CLIP .295 (7.5) .197 (5.0) * .197 [5.0] .197 [5.0] .591 [15.0] .098 [2.5] 1.385 [35.19] 8X ø.050 [ø1.3] *Not used on 2 Form A relay .590 (15) .197 (5.0) .059 DIA (1.5) .895 [22.73] .661 [16.79] WIRING DIAGRAMS VIEWED TOWARDS TERMINALS 5 4 3 2 5 4 2 .118 (3.0) ST482-3 Viewed toward terminals 8 7 6 1 8 7 1 2 Form C 2 Form A Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" 3/3/04W