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| AZ755 20 AMP MINIATURE POWER RELAY FEATURES * * * * * * * Dielectric strength 5000 Vrms Low cost Epoxy sealed version available 20 Amp switching -- single pole contacts Isolation spacing greater than 8mm UL, CUR file E44211 TUV file R9659060 GENERAL DATA SPST (1 Form A, 1 Form B) SPDT (1 Form C) Resistive load: Max. switched power: 480 W or 5540 VA Max. switched current: 20 A Max. switched voltage: 150 VDC* or 380 VAC * Note: If switching voltage is greater than 30 VDC, CONTACTS Arrangement Ratings Life Expectancy Mechanical Electrical Operate Time (typical) Release Time (typical) Minimum operations 5 x 106 5 x 104 at 16 A 250 VAC Res. 2 x 104 at 20 A 277 VAC Res. 8 ms at nominal coil voltage 5 ms at nominal coil voltage (with no coil suppression) special precautions must be taken. Please contact the factory. Rated Load UL, CUR 20 A at 277 VAC N.O. resistive, 50k cycles 16 A at 240 VAC general use, 100k cycles 12 A at 277 VAC N.O. resistive., 100k cycles 20 A at 24 VDC resistive 1 HP 240 VAC TV-8 120 VAC N.O. (silver tin oxide only) 16 A at 30 VDC, 250 VAC resistive, 100k cycles 13 A at 420 VAC res., 100k cycles (1 Form A) Silver cadmium oxide or silver tin oxide < 50 milliohms initially (24 V, 1 A voltage drop method) Dielectric Strength 5000 Vrms coil to contact (at sea level for 1 min.) 1000 Vrms between open contacts Insulation Resistance Dropout Ambient Temperature Operating Storage Vibration Shock Enclosure 1000 megohms min. at 20C 500 VDC 50% RH Greater than 10% of nominal coil voltage At nominal coil voltage -40C (-40F) to 85C (185F) -40C (-40F) to 105C (221F) 0.062" (1.5 mm) DA at 10-55 Hz 10 g P.B.T. polyester Tinned copper alloy, P. C. 270C (518F) 5 seconds 80C (176F) 30 Seconds 18.5 grams 50 per plastic tray / 500 per carton box TUV Material Resistance COIL Power At Pickup Voltage (typical) Max. Continuous Dissipation Temperature Rise Temperature 270 mW 1.9 W at 20C (68F) ambient Terminals Max. Solder Temp. Max. Solder Time Max. Solvent Temp. Max. Immersion Time 34C (61F) at nominal coil voltage Max. 130C (266F) Weight Packing unit in pcs NOTES 1. All values at 20C (68F). 2. Relay may pull in with less than "Must Operate" value. 3. Specifications subject to change without notice. ZETTLER electronics GmbH Tel. +49 89 800 97 0 Fax +49 89 800 97 200 office@ZETTLERelectronics.com www.ZETTLERelectronics.com 2004-08-11 Junkersstrasse 3, D-82178 Puchheim, Germany AZ755 RELAY ORDERING DATA COIL SPECIFICATIONS Nominal Coil VDC 5 6 9 12 18 24 48 60 110 ** Must Operate VDC 3.6 4.3 6.5 8.6 13.0 17.3 34.6 43.2 73.9 Max. Continuous VDC 9.4 11.4 17.4 22.8 27.9 45.7 89.0 115.3 170.5 Coil Resistance Ohm 47 10% 69 10% 155 10% 275 10% 620 10% 1,100 15% 4,400 15% 6,880 15% 22,900 15% ORDER NUMBER* Form A (SPST) AZ755-1A-5D AZ755-1A-6D AZ755-1A-9D AZ755-1A-12D AZ755-1A-18D AZ755-1A-24D AZ755-1A-48D AZ755-1A-60D AZ755-1A-110D Form C (SPDT) AZ755-1C-5D AZ755-1C-6D AZ755-1C-9D AZ755-1C-12D AZ755-1C-18D AZ755-1C-24D AZ755-1C-48D AZ755-1C-60D AZ755-1C-110D * Substitute "1B" in place of "1A" or "1C" to indicate 1 Form B contact arrangement. Add suffix "E" at the end of order number for epoxy sealed version. Add suffix "A" for silver tin oxide contacts. Add suffix "F" for Class F. ** 110VDC coil not TUV approved. MECHANICAL DATA PC BOARD LAYOUT .197 .197 (5) (5) 1.14 (29) .160 .015 (4.2 .4) .51 (13) .590 (15) 1.02 (25.9) .295 (7.5) 0.015 (0.38) .08 (2.1) (Form B & C only) 8 x o .05 [o 1.3] Viewed toward terminals WIRING DIAGRAMS Terminal No. Dimensions Tol.: 0.005 (0.13) 1,2,4,5,7,8 0.018 (0.457) x 0.038 (0.965) 3,6 0.011 (0.279) x 0.038 (0.965) Form A 1 8 3 6 4 5 1 8 Form B 2 7 3 6 1 8 Form C 2 7 3 6 4 5 Viewed toward terminals Dimensions in inches with metric equivalents in parentheses. Tolerance: .010" ZETTLER electronics GmbH Tel. +49 89 800 97 0 Fax +49 89 800 97 200 office@ZETTLERelectronics.com www.ZETTLERelectronics.com 2004-08-11 Junkersstrasse 3, D-82178 Puchheim, Germany |
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