CTA3FF1CSP121中文资料

Distributor: Electro-Stock https://www.wendangku.net/doc/c09042205.html, Tel: 630-682-1542 Fax: 630-682-1562

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

Heavy Duty Contact Rating

1A 1B 1C 1U 60A @ 14VDC 40A @ 14VDC 60A @ 14VDC N.O. 40A @ 14VDC N.C. 2x25A @ 14VDC

80A @ 14VDC 70A @ 14VDC 80A @ 14VDC N.O. 70A @ 14VDC N.C. 2x25A @ 14VDC

Contact Resistance < 30 milliohms initial Contact Material

AgSnO 2In 2O 3 Maximum Switching Power 980W Maximum Switching Voltage 75VDC Maximum Switching Current 80A

COIL DATA

Coil Voltage

VDC

Coil Resistance

? ± 10%

Rated Max.

1.8W 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 20 4.2 0.6 12 15.6 80 8.4 1.2 24 31.2

320

16.8 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 100K cycles, typical 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 147m/s 2 for 11ms Vibration Resistance 1.5mm double amplitude 10-40Hz Terminal (Copper Alloy) Strength 8N (Quick Connect), 4N (PCB Pins) Operating Temperature Storage Temperature -40 °C to + 85 °C -40 °C to + 155 °C Solderability 230 °C ± 2 °C for 10 ± 0.5s

Weight 46g

Distributor: Electro-Stock https://www.wendangku.net/doc/c09042205.html, Tel: 630-682-1542 Fax: 630-682-1562

ORDERING INFORMATION

1. Series:

24VDC

CTA3 standard

CTA3F with mounting flange

CTA3M with metal bracket CTA3F 2.Contact Arrangement: 1A = SPST N.O. 1B = SPST N.C. 1C = SPDT

1U = SPST N.O. **Only available with standard contacts 1C

3. Sealing Options: S = Sealed C = Dust Cover

S 4. Termination Options: P = PCB Pins

Q = Quick Connect P 5. Coil Voltage: 6VDC 12VDC 24VDC

2 6. Contacts: 1 = Standard 2 = Heavy Duty 7: Coil Suppression: Blank = Standard

D = Diode (1N4005) Cathode on “86” terminal R = Resistor (680 Ohms) 2D = 2 diodes (1N4005)

DR = Diode & Resistor (1N4005 & 680 Ohms) Cathode on “86” terminal ** Consult factory if other values are needed.

DIMENSIONS – CTA3 (Units = mm)

Standard contacts (1) with PC Pins

Standard contacts (1) with Quick Connects

Heavy duty contacts (2) with PC Pins

Heavy duty contacts (2) with Quick Connects

Distributor: Electro-Stock https://www.wendangku.net/doc/c09042205.html, Tel: 630-682-1542 Fax: 630-682-1562

DIMENSIONS – CTA3F (Units = mm)

Standard contacts (1) with Quick Connects Heavy duty contacts (2) with Quick Connects DIMENSIONS – CTA3M (Units = mm)

Standard contacts (1) with Quick Connects Heavy duty contacts (2) with Quick Connects SCHEMATICS, PC PIN DIMENSIONS, & PC LAYOUTS (BOTTOM VIEWS)

1A 1B

1C 1U