CIT SWITCH
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CTA3
FEATURES: • Large switching capacity up to 80A • Small size and light weight • PCB pin and qu...
Description
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CTA3
FEATURES: Large switching capacity up to 80A Small size and light weight PCB pin and quick connect mounting available Suitable for automobile and lamp accessories QS-9000, ISO-9002 Certified Manufacturing 28.5 x 28.5 x 26.5 (40.0) mm
CONTACT DATA
Contact Arrangement 1A = SPST N.O. 1B = SPST N.C. 1C = SPDT 1U = SPST N.O. (2 terminals) Contact Configuration Standard 1A 60A @ 14VDC 1B 40A @ 14VDC 1C 60A @ 14VDC N.O. 40A @ 14VDC N.C. 1U 2x25A @ 14VDC < 30 milliohms initial AgSnO2In2O3 980W 75VDC 80A
Contact Rating
Heavy Duty 80A @ 14VDC 70A @ 14VDC 80A @ 14VDC N.O. 70A @ 14VDC N.C. 2x25A @ 14VDC
Contact Resistance Contact Material Maximum Switching Power Maximum Switching Voltage Maximum Switching Current
COIL DATA
Coil Voltage VDC Coil Resistance Ω ± 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
Rated
Max.
6 12 24
7.8 15.6 31.2
1.8W 20 80 320
4.2 8.4 16.8
0.6 1.2 2.4
1.8
7
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 Insulation Resistance Dielectric Strength, Coil to Contact Contact to Contact Shock Resistance Vibration Resistance Terminal (Copper Alloy) Strength Operating Temperature Storage Temperatur...
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