Datasheet > CTA42WC9

CTA42WC9

更新时间： 2024-11-24 02:57:55

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CIT		/
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数据手册

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CTA42WC9 数据手册

CTA4

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

FEATURES:

•

Low coil power consumption

Small size and light weight

Switching current up to 20A

Suitable for household appliances, automotive applications

Dual relay available

16.9 x 14.5 (29.7) x 19.5 mm

CONTACT DATA

Contact Arrangement

1A & 1U = SPST N.O.

1C & 1W = SPDT

2A & 2U = (2) SPST N.O.

2C & 2W = (2) SPDT

Contact Ratings

1A, 1C, 2A, & 2C: 10A @ 120VAC, 28VDC; 20A @ 14VDC

1U, 1W, 2U, & 2W: 2x10A @ 120VAC, 28VDC; 2x20A @ 14VDC

< 30 milliohms initial

Contact Resistance

Contact Material

AgSnO₂

Maximum Switching Power

1A & 1C = 280W; 1U & 1W = 2x280W

Maximum Switching Voltage 380VAC, 75VDC

Maximum Switching Current

20A

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.

3.9

2.25

3.75

0.3

0.5

0.6

0.9

1.2

1.8

2.4

6.5

7.8

4.50

1.0

11.7

15.6

23.4

31.2

6.75

145

342

576

9.00

13.50

18.00

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

100MΩ min @ 500VDC

1500V rms min. @ sea level

750V rms min. @ sea level

100m/s²for 11ms

Insulation Resistance

Dielectric Strength, Coil to Contact

Contact to Contact

Shock Resistance

Vibration Resistance

1.27mm double amplitude 10-40Hz

10N

Terminal (Copper Alloy) Strength

Operating Temperature

Storage Temperature

-40 °C to + 85 °C

-40 °C to + 155 °C

230 °C ± 2 °C for 10 ± 0.5s

12g & 24g

Solderability

Weight

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