distributor: electro-stock www.electrostock.com tel: 630-682-1542 fax: 630-682-1562 features: ? large switching capacity up to 80a ? ideal for high inrush applications ? quick connect mounting available ? suitable for automobile and lamp accessories ? qs-9000, iso-9002 certified manufacturing 32.6 x 34.6 x 34.0 mm contact data contact arrangement 1a = spst n.o. 1c = spdt contact rating 1a: 100a @ 12vdc; 50a @ 24vdc 1c: n.o. 100a @ 12vdc; 50a @ 24vdc n.c. 70a @ 12vdc; 35a @ 24vdc contact resistance < 30 milliohms initial contact material agsno 2 maximum switching power 1200w maximum switching voltage 75vdc maximum switching current 100a 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 12 15.6 50 8.4 1.2 24 31.2 195 16.8 2.4 2.9 10 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 on ly 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 2500v rms min. @ sea level 1500v rms min. @ sea level shock resistance 147m/s 2 for 11ms vibration resistance 1.5mm double amplitude 10-40hz terminal (copper alloy) strength 30n operating temperature storage temperature -40 c to + 85 c -40 c to + 155 c solderability 230 c 2 c for 10 0.5s weight 60g cta14
distributor: electro-stock www.electrostock.com tel: 630-682-1542 fax: 630-682-1562 ordering information 1. series: 12vdc cta14 cta14 2.contact arrangement: 1a = spst n.o. 1c = spdt 1c 3. sealing options: c = dust cover c 4. termination options: q = quick connect q 5. coil voltage: 12vdc 24vdc 6: coil suppression: blank = standard d = diode (1n4005) r = resistor (680 ohms) 2d = 2 diodes (1n4005) dr = diode & resistor (1n4005 & 680 ohms) ** consult factory if other values are needed. dimensions schematics (b ottom views) 1a 1c cta14
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