distributor: electro-stock www.electrostock.com tel: 630-682-1542 fax: 630-682-1562 features: ? switching capacity up to 30a ? dual relay available ? withstands high temperature; 105 c operating temperature ? pcb pin mounting available ? ultra light weight; 4g 12.0 (23.8) x 12.9 x 9.9mm contact data contact arrangement 1a = spst n.o. 1c = spdt 2a = (2) spst n.o. 2c = (2) spdt contact rating 1a: 25a, 30a @ 14vdc 1c: 25a, 30a @ 14vdc n.o. 20a, 25a @ 14vdc n.c. 2a: 25a, 30a @ 14vdc 2c: 25a, 30a @ 14vdc n.o. 20a, 25a @ 14vdc n.c. contact resistance < 30 milliohms initial contact material agsno 2 maximum switching power 420w maximum switching voltage 28vdc maximum switching current 40a on, 30a off (current flow 3 sec. max. with make/break ratio of 1:10) limiting continuous current no/nc: 30a/25a @ 23 c, no/nc: 25a/20a @ 85 c coil data coil voltage vdc rated max. coil resistance ? 10% pick up voltage vdc (max) 75% of rated voltage release voltage vdc (min) 10% of rated voltage coil power w operate time ms release time ms 10 12.0 182 7.5 1.0 0.55 12 14.4 253 9.0 1.2 0.55 3 1.5 caution: 1. the use of any coil voltage less than the rated coil voltage may compromise the operation of the relay. 2. pickup and release voltages are for test purposes only and are not to be used as design criteria. general data electrical life @ rated load mechanical life 100k cycles, typical, 20a @ 14vdc 10m cycles, typical insulation resistance 100m ? min @ 500vdc dielectric strength, coil to contact contact to contact 500v rms min. @ sea level 500v rms min. @ sea level shock resistance 300m/s 2 for 6ms vibration resistance 1.27mm double amplitude 10-40hz terminal (copper alloy) strength 10n operating temperature storage temperature -40 c to + 105 c -40 c to + 155 c solderability 230 c 2 c for 10 0.5s weight 4g, 8g cta10
distributor: electro-stock www.electrostock.com tel: 630-682-1542 fax: 630-682-1562 ordering information 1. series: cta10 cta10 2.contact arrangement: 1a = spst n.o. 1c = spdt 2a = (2) spst n.o. 2c = (2) spdt 1c 3. sealing options: s = sealed s 4. coil voltage: 10vdc 12vdc 12vdc dimensions (units = mm) single package dual package schematics & pc layouts (bottom views) 1a 1c 2a 2c cta10
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