- a zettler company zettler electronics gmbh junkersstr. 3, d-82178 puchheim, germany phone: +49 89 800 97-0 fax: +49 89 800 97-200 office@zettlerelectronics.com www.zettlerelectronics.com this product specification to be used only together with the application notes which can be downloaded from http://www.zettlerelectronics.com/pdfs/relais/applicationnotes.pdf group g r o u p 2014-06-26 azsr126 26 amp miniature power relay features ? dielectric strength 4500 vrms ? 31 amp switching ? contact gap > 1.8 mm ? clearance / creepage > 6.4 / 7.5 mm ? ul, cur file e44211 arrangement spst (1 form a) ratings resistive load: max. switched power: 8587 va max. switched current: 31 a max. switched voltage: 277 vac rated load ul 31 a at 277 vac, cos phi 0.8, 85c, 50k cycles * 31 a at 250 vac, cos phi 0.8, 85c, 50k cycles * 26 a at 277 vac, resistive, 85c, 50k cycles 26 a at 250 vac, resistive, 85c, 50k cycles 22 a at 277 vac, resistive, 85c, 100k cycles 22 a at 250 vac, resistive, 85c, 100k cycles * duty factor: 0.1 seconds on / 10 seconds off 26 a at 277 vac, resistive, 75c, 50k cycles 26 a at 250 vac, resistive, 75c, 50k cycles 22 a at 277 vac, resistive, 85c, 100k cycles 22 a at 250 vac, resistive, 85c, 100k cycles material silver tin oxide resistance < 100 milliohms initially (at 6 v, 1 a, voltage drop method) contacts life expectancy mechanical electrical minimum operations 2 x 10 5 5 x 10 4 at 26 a 250 vac res. operate time 20 ms max. at nominal coil voltage release time 10 ms max. at nominal coil voltage (with no coil suppression) dielectric strength (at sea level for 1 min.) 4500 vrms coil to contact 2500 vrms between open contacts insulation resistance 1000 megaohms min. at 20c, 500 vdc 50% rh holding voltage greater than 35% of nominal coil voltage dropout greater than 10% of nominal coil voltage ambient temperature operating at nominal coil voltage -40c (-40f) to 60c (140f) at max. 80% of nominal coil voltage -40c (-40f) to 85c (185f) vibration 1.5 mm da at 10-55 hz shock 20 g enclosure p.b.t. polyester terminals tinned copper alloy, p.c. max. solder temp. 260c (500f) max. solder time 5 seconds weight 25 grams general data power at pickup voltage (typical) max. continuous dissipation temperature rise 690 mw 2.0 w at 20c (68f) ambient 90c (162f) at nominal coil voltage temperature max. 155c (311f) class f coil 1. all values at 20c (68f) 2. relay may pull in with less than ?must operate? value. 3. specifications subject to change without notice. notes
- a zettler company zettler electronics gmbh junkersstr. 3, d-82178 puchheim, germany phone: +49 89 800 97-0 fax: +49 89 800 97-200 office@zettlerelectronics.com www.zettlerelectronics.com this product specification to be used only together with the application notes which can be downloaded from http://www.zettlerelectronics.com/pdfs/relais/applicationnotes.pdf group g r o u p 2014-06-26 azsr126 mechanical data tolerance: 0.3 mm relay ordering data coil specifications nominal coil vdc must operate vdc min. holding vdc max. continuous vdc coil resistance ohm 10% order number 9 6.3 3.2 10.8 58 AZSR126-1AE-9D 12 8.4 4.2 14.4 103 azsr126-1ae-12d 18 12.6 6.3 21.6 230 azsr126-1ae-18d 24 16.8 8.4 28.8 410 azsr126-1ae-24d 30.4 2 x ? 1.1 + 0.1 15.9 4 x 3.5 0.5 22.0 0.1 27.6 0.1 3.8 0.1 1.45 0.1 12.0 0.1 1.75 0.1 23.3 2 x 0.8 2 x 0.7 2 x 1.5 2 x 0.7 2 1 3 4 pc board layout wiring diagram viewed toward terminals viewed toward terminals 2 x ? 1.8 + 0.1 az sr126 - inrushtest 120 a 0,2 ms 80 ms 5 s 26 a 0,5 a u = 230 vac i on = 120 a i off = 0,5 a t= 85c cycles = 50.000 919,8 ms cycle 0 a az sr126 - inrushtest 60 a 20 ms 5 s 26 a u = 230 vac ion = 60 a ioff = 26 a t= 85c cycles = 30.000 980 ms cycle 0 a
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