CTA21USQ121.6 [CIT]

CIT SWITCH; CIT SWITCH


型号：	CTA21USQ121.6
厂家：	CIT RELAY & SWITCH
描述：	CIT SWITCH CIT SWITCH
文件：	总3页 (文件大小：260K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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

Contact Rating

Contact Resistance

Contact Material

Maximum Switching Power

630W

Maximum Switching Voltage 75VDC

Maximum Switching Current

40A

COIL DATA

Coil Voltage

VDC

Coil Resistance Pick Up Voltage

Release Voltage

VDC (min)

Coil Power

Operate Time

Release Time

VDC (max)

Ω ± 10%

75%

10%

of rated voltage

Rated

Max.

7.8

1.6W 1.9W

22.5

4.2

8.4

0.6

1.2

2.4

1.6 or 1.9

15.6

31.2

75.8

303.2

360

16.8

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

100K cycles, typical

10M cycles, typical

Insulation Resistance

Dielectric Strength, Coil to Contact

Contact to Contact

100MΩ min @ 500VDC

750V rms min. @ sea level

500V rms min. @ sea level

147m/s²for 11ms

Shock Resistance

Vibration Resistance

1.5mm double amplitude 10-40Hz

8N (Quick Connect), 4N (PCB Pins)

-40 °C to + 85 °C

Terminal (Copper Alloy) Strength

Operating Temperature

Storage Temperature

-40 °C to + 155 °C

230 °C ± 2 °C for 10 ± 0.5s

31g

Solderability

Weight

CTA2

Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562

ORDERING INFORMATION

1. Series:

CTA2

1.6

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

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)

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