distributor: electro-stock www.electrostock.com tel: 630-682-1542 fax: 630-682-1562 features: ? switching capacity up to 40a @ 14vdc ? small size and light weight ? pcb pin mounting available ? suitable for automobile and lamp accessories ? two footprint styles available 25.8 x 20.5 x 20.8mm contact data contact arrangement 1a = spst n.o. 1b = spst n.c. 1c = spdt contact rating 1a: 40a @ 14v dc, 20a @ 120vac, 15a @ 28vdc 1b: 30a @ 14vdc, 20a @ 120vac, 15a @ 28vdc 1c: 30a @ 14vdc, 20a @ 120vac, 15a @ 28vdc contact resistance < 50 milliohms initial contact material agsno 2 maximum switching power 360w maximum switching voltage 75vdc, 380vac maximum switching current 40a coil data coil voltage vdc coil resistance ? 10% rated max. 1.6w 1.9w 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 6 7.8 22.5 19.0 4.2 0.6 9 11.7 50.6 42.6 6.3 0.9 12 15.6 90.0 75.8 8.4 1.2 18 23.4 202.5 170.5 12.6 1.8 24 31.2 360.0 303.2 16.8 2.4 1.6 or 1.9 5 3 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 10m cycles, typical insulation resistance 100m ? min @ 500vdc dielectric strength, coil to contact contact to contact 750v rms min. @ sea level 500v rms min. @ sea level shock resistance 200m/s 2 for 11ms vibration resistance 1.27mm double amplitude 10-40hz terminal (copper alloy) strength 10n operating temperature storage temperature -40 c to + 85 c -40 c to + 155 c solderability 230 c 2 c for 10 0.5s weight 19g open. 21g covered cta5
distributor: electro-stock www.electrostock.com tel: 630-682-1542 fax: 630-682-1562 ordering information 1. series: cta5 cta5 2.contact arrangement: 1a = spst n.o. 1b = spst n.c. 1c = spdt 1a 3. sealing options: o = open frame s = sealed (standard pc layout) e = sealed (european pc layout) c = dust cover c 4. coil voltage: 6vdc 9vdc 12vdc 18vdc 24vdc 12vdc 6. coil power: 1.6 = 1.6w 1.9 = 1.9w 1.6 dimensions (units = mm) schematics & pc layouts (bottom views) open frame sealed 1a 1b 1c 1a 1b 1c s = standard e = european cta5
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