CTA21ACP121.6

CTA2 Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562 FEATURES: • Large switching capacity up to 40A • Small size and light weight • PCB pin and quick connect mounting available • Suitable for automobile and lamp accessories • QS-9000, ISO-9002 Certified Manufacturing 26.0 x 26.0 x 24.5 (39.5) mm CONTACT DATA Contact Arrangement 1A = SPST N.O. 1B = SPST N.C. 1C = SPDT 1U = SPST N.O. (2 terminals) 1A: 40A @ 14VDC 1B: 30A @ 14VDC 1C: 40A @ 14VDC N.O. and 30A @ 14VDC N.C. 1U: 2x20A @ 14VDC < 30 milliohms initial AgSnO2 630W 75VDC 40A Contact Rating 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 1.6W 22.5 90 360 1.9W 19 75.8 303.2 4.2 8.4 16.8 0.6 1.2 2.4 1.6 or 1.9 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. 3. When testing, coil terminals should be connected if coil transient suppression is installed in relay. 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 Temperature Solderability Weight 100K cycles, typical 10M cycles, typical 100MΩ min @ 500VDC 750V rms min. @ sea level 500V rms min. @ sea level 147m/s2 for 11ms 1.5mm double amplitude 10-40Hz 8N (Quick Connect), 4N (PCB Pins) -40 °C to + 85 °C -40 °C to + 155 °C 230 °C ± 2 °C for 10 ± 0.5s 31g CTA2 Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562 ORDERING INFORMATION 1. Series: CTA2 1C CTA2 standard CTA2F with mounting flange CTA2M with metal bracket 2.Contact Arrangement: 1A = SPST N.O. 1B = SPST N.C. 1C = SPDT 1U = SPST N.O. (2 terminals) 3. Sealing Options: S = Sealed C = Dust Cover 4. Termination: P = PCB Pins Q = Quick Connect 5. Coil Voltage: 6VDC 12VDC 24VDC 6. Coil Power: 1.6 = 1.6W 1.9 = 1.9W 7: Coil Suppression: Blank = Standard D = Diode (1N4005) Cathode on “86” terminal D1 = Diode (1N4004) Cathode on “86” Terminal R = Resistor (680 Ohms) 2D = 2 diodes (1N4005) DR = Diode & Resistor Cathode on “86” Terminal (1N4005 & 680 Ohms) ** Consult factory if other values are needed. 8. Contact Material: Z = AgSnO2 S Q 12 1.6 Z DIMENSIONS – CTA2 (Units = mm) CTA2 with PC Pins CTA2 with Quick Connects CTA2 Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562 DIMENSIONS – CTA3F & CTA2M (Units = mm) CTA2F with Quick Connects CTA2M with Quick Connects SCHEMATICS, PC PIN DIMENSIONS, & PC LAYOUTS (BOTTOM VIEWS) 1A 1B 1C 1U