Datasheet > CTA51AC24VDC1.9

CTA51AC24VDC1.9

更新时间： 2024-11-06 04:13:07

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CIT SWITCH

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数据手册

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CTA51AC24VDC1.9 数据手册

CTA5

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

FEATURES:

•

Switching capacity up to 40A @ 14VDC

Small size and light weight

PCB pin mounting available

Suitable for automobile and lamp accessories

Two footprint styles available

25.8 X 20.5 X 20.8mm

CONTACT DATA

Contact Arrangement

1A = SPST N.O.

1B = SPST N.C.

1C = SPDT

Contact Rating

1A: 40A @ 14VDC, 20A @ 120VAC, 15A @ 28VDC

1B: 30A @ 14VDC, 20A @ 120VAC, 15A @ 28VDC

1C: 30A @ 14VDC, 20A @ 120VAC, 15A @ 28VDC

Contact Resistance

Contact Material

< 50 milliohms initial

AgSnO₂

Maximum Switching Power

360W

Maximum Switching Voltage 75VDC, 380VAC

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

50.6

90.0

19.0

42.6

75.8

4.2

6.3

0.6

0.9

1.2

1.8

2.4

11.7

15.6

1.6 or 1.9

8.4

23.4 202.5 170.5

31.2 360.0 303.2

12.6

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.

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

200m/s²for 11ms

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

Solderability

Weight

230 °C ± 2 °C for 10 ± 0.5s

19g open. 21g covered

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