general data life expectancy minimum operations mechanical 3 x 10 7 electrical 7 x 10 4 at 16 a 250 vac res. operate time (typical) 7 ms at nominal coil voltage release time (typical) 3 ms at nominal coil voltage (with no coil suppression) dielectric strength 5000 vrms coil to contact (at sea level for 1 min.) 2500 vrms between contact sets 1000 vrms between open contacts insulation 10 5 megohms min. at 500 vdc, resistance 20c, 50% rh insulation b250 at 1 form c, flux proof version (according to c250 at other relay versions din vde 0110, overvoltage category: iii iec 60664-1) pollution degree: 3 nominal voltage: 250 vac dropout dc coils greater than 10% of nominal coil voltage ac coils greater than 15% of nominal coil voltage ambient temperature at nominal coil voltage operating -40c (-40f) to 85c (185f) - dc coils -40c (-40f) to 70c (158f) - ac coils storage -40c (-40f) to 105c (221f) vibration break contacts: 5 g at 20?500 hz make contacts: 20 g at 30?500 hz shock 20 g enclosure p.b.t. polyester, ul-94 : v0 terminals tinned copper alloy, p.c. max. solder temp. 270c (518f) max. solder time 5 seconds max. solvent temp. 80c (176f) max. immersion time 30 seconds weight 14 grams packing unit in pcs 20 per carton tube / 1000 per carton box zettler electronics gmbh fax +49 89 800 97 200 www.zettlerelectronics.com office@zettlerelectronics.com 0 97 800 89 +49 te l. germany puchheim, d-82178 junkersstrasse 3, 2005-08-04 AZ764 16 a spdt miniature power relay features ? dielectric strength 5000 vrms ? low height: 15.7 mm ? epoxy sealed version available ? 16 amp switching (high inrush version 80a available) ? ac and dc coils ? isolation spacing greater than 10 mm ? proof tracking index (pti/cti) 250 ? reinforced insulation, en 60730-1 (vde 0631, part 1) en 60335-1 (vde 0700, part 1) ? ul, cur file e43203 ? vde file 40012572 contacts arrangement spdt (1 form c) spst (1 form a) ratings resistive load: max. switched power: 480 w or 4000 va max. switched current: 16 a max. switched voltage: 300 vdc* or 400 vac * note: if switching voltage is greater than 30 vdc, special precautions must be taken. please contact the factory. rated load ul, cur 16 a at 250 vac general use vde 16 a at 250 vac material silver cadmium oxide, silver nickel or silver tin oxide resistance < 100 milliohms initially coil power at pickup voltage 200 mw (dc coil) (typical) .422 va (ac coil) max. continuous 1.7 w at 20c (68f) ambient dissipation 1.7 va at 20c (68f) ambient temperature rise 26c (47f) at nominal coil voltage max. temperature 155c (311f) 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.
2005-08-04 zettler electronics gmbh fax +49 89 800 97 200 www.zettlerelectronics.com office@zettlerelectronics.com 0 97 800 89 +49 te l. germany puchheim, d-82178 junkersstrasse 3, AZ764 * ?1ah? or ?1ch? denote silver cadmium oxide contacts. substitue ?e? for ?h? at ?1ah? or ?1ch? for silver tin oxide contacts. substitue ?1at? for ?1ah? for high inrush 80a silver tin remove the ?h? at ?1ah? or ?1ch? for silver nickel contacts. oxide contacts (available on 1 form a and dc coils only). add suffix ?e? at the end of order number for sealed version. coil specifications - ac coil order number* nominal coil must operate max. continuous nominal current coil resistance 1 form a 1 form c vac vac vac ma 10% ohm 10% 12 9.0 18.0 63.0 100 AZ764?1ah?12a AZ764?1ch?12a 24 18.0 36.0 31.3 400 AZ764?1ah?24a AZ764?1ch?24a 48 36.0 72.0 15.6 1,550 AZ764?1ah?48a AZ764?1ch?48a 60 45.0 90.0 12.5 2,600 AZ764?1ah?60a AZ764?1ch?60a 110 82.5 165.0 6.8 8,900 AZ764?1ah?110a AZ764?1ch?110a 115 86.3 172.5 6.5 9,600 AZ764?1ah?115a AZ764?1ch?115a 120 90.0 180.0 6.3 10,200 AZ764?1ah?120a AZ764?1ch?120a 220 165.0 330.0 3.4 35,500 AZ764?1ah?220a AZ764?1ch?220a 230 172.5 345.0 3.3 38,500 AZ764?1ah?230a AZ764?1ch?230a 240 180.0 360.0 3.1 42,500 AZ764?1ah?240a AZ764?1ch?240a relay ordering data coil specifications - dc coil order number* nominal coil must operate max. continuous coil resistance 1 form a 1 form c vdc vdc vdc ohm 10% 3 2.1 7.6 22 AZ764?1ah?3d AZ764?1ch?3d 5 3.5 12.7 60 AZ764?1ah?5d AZ764?1ch?5d 6 4.2 15.3 90 AZ764?1ah?6d AZ764?1ch?6d 9 6.3 22.9 200 AZ764?1ah?9d AZ764?1ch?9d 12 8.4 30.6 360 AZ764?1ah?12d AZ764?1ch?12d 18 12.6 45.9 710 AZ764?1ah?18d AZ764?1ch?18d 24 16.8 61.2 1,440 AZ764?1ah?24d AZ764?1ch?24d 36 25.2 92.0 3,140 AZ764?1ah?36d AZ764?1ch?36d 48 33.6 122.0 5,700 AZ764?1ah?48d AZ764?1ch?48d 60 42.0 153.0 7,500 AZ764?1ah?60d AZ764?1ch?60d 110 77.0 280.0 25,200 AZ764?1ah?110d AZ764?1ch?110d b a 0 i n = 16 a 10 20 30 40 50 60 70 80 90 100 0,6 0,8 1,0 1,2 1,4 1,6 1,8 2,0 2,2 2,4 2,6 2,8 3,0 1 2 3 1 - no load on contacts 2 - half of rated load on contacts 3 - rated load on contacts dc - coil operating range a - cold coil ( t coil = t ambient ) b - hot coil (1,1 x u n ), contact load = i n ambient temperature [c] u b / u n 0 102030405060708090100 0,6 0,8 1,0 1,2 1,4 1,6 1,8 2,0 2,2 2,4 2,6 2,8 3,0 1 - no load on contacts 3 - rated load on contacts ac - coil operating range b - hot coil (1,1 x u n ), contact load = i n ambient temperature [ c] u b / u n i n = 16 a b 1 3
accessories mechanical data AZ764 zettler electronics gmbh fax +49 89 800 97 200 www.zettlerelectronics.com office@zettlerelectronics.com 0 97 800 89 +49 te l. germany puchheim, d-82178 junkersstrasse 3, 2005-08-04 mechanical data [2.5] .098 [5.0] .197 [5.0] .197 pc board layout .60 [15.12] [5.0] .197 .197 [5.0] [15.12] [15.7] .618 [3.9] .154 [0.9] 6 x .035 6 x ? .050 [? 1.3] 6 x .020 [0.5] .295 [7.5] [2.5] .098 .60 [12.7] 0.500 [7.5] .295 [7.5] .295 [29.0] 1.142 [? 0.6] 2 x ? .024 wiring diagrams max. max. max. * * * not used on 1 form a relay 2 x ? .040 [? 1.0] 1 form a 1 form c viewed toward terminals viewed toward terminals 2 1 3 6 4 7 5 8 2 1 4 7 5 8 dimensions in inches with metric equivalents in parentheses. tolerance: .010" ec 50 es 50 mp 16 / mh 16 ms 16 h = 15 ... 16.5 mm h = 15 ... 16.5 mm for p.c.b. mount: socket ec 50 retaining clip mp 16 / mh 16 for din rail mount: socket es 50 retaining clip ms 16
AZ764 zettler electronics gmbh fax +49 89 800 97 200 www.zettlerelectronics.com office@zettlerelectronics.com 0 97 800 89 +49 te l. germany puchheim, d-82178 junkersstrasse 3, 2005-08-04 breaking capacity [kva] 0 0,4 0,8 1,2 1,6 2,0 number of cycles 10 4 10 5 10 6 10 7 electrical life at 250 vac, resistive load 2,4 2,8 3,2 3,6 4,0 power factor reduction factor 1,0 0,9 0,7 0,8 0,2 0,9 1,0 0,8 0,3 cos j f 0,3 0,4 0,5 0,6 0,4 0,5 0,6 0,7 n cos = n x f electrical life reduction factor at inductive ac load j dc voltage [v] dc current [a] 10 20 30 40 50 100 200 300 0,1 0,5 1 2 5 16 10 50 max. dc resistive load breaking capacity
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