A51CE24VDC1.9U [CIT]

Small size and light weight;


型号：	A51CE24VDC1.9U
厂家：	CIT RELAY & SWITCH
描述：	Small size and light weight
文件：	总3页 (文件大小：117K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

RoHS Compliant

25.8 x 20.5 x 20.8 mm

Features

•

Switch capacity up to 40A @ 14VDC

Small size and light weight

PCB pin mounting available

Suitable for automobile and lamp accessories

Two footprint styles available

American & European PC layout styles available

Contact Data*

Contact

1A = SPST N.O.

Contact Resistance

< 50 milliohms initial

Arrangement

1B = SPST N.C.

1C = SPDT

Contact Material

AgSnO

360W

Max Switching Power

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

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

1C : 40A @ 14VDC N.O.; 30A @ 14VDC N.C.

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

Max Switching Voltage 75VDC, 380VAC

Max Switching Current 40A

Coil Data*

Coil Voltage

VDC

Coil Resistance

Ω +/- 10%

Pick Up Voltage Release Voltage

Coil Power

Operate Time

Release Time

VDC (max)

VDC (min)

70% of rated

voltage

10% of rated

voltage

Rated

Max

1.6W

50.6

1.9W

42.6

11.7

15.6

31.2

6.30

8.40

90.0

75.8

1.2

2.4

1.60 or 1.90

360.0

303.2

16.80

General Data*

Electrical Life @ rated load

Mechanical Life

100K cycles, average

10M cycles, average

Insulation Resistance

100M Ω min. @ 500VDC initial

Dielectric Strength, Coil to Contact

Contact to Contact

750V rms min. @ sea level initial

500V rms min. @ sea level initial

Shock Resistance

200m/s for 11 ms

Vibration Resistance

Terminal (Copper Alloy) Strength

Operating Temperature

Storage Temperature

Solderability

1.27mm double amplitude 10~40Hz

10N

-40 C to +85 C

-40 C to +155 C

260 C for 5 s

Weight

19g open, 21g covered

Values can change due to the switching frequency, desired reliability levels, environmental conditions and in-rush load levels. It is recommended to test actual load conditions for the

application. It is the user’s responsibility to determine the performance suitability for their speciﬁc application. The use of any coil voltage less than the rated coil voltage may compromise

the operation of the relay.

page 1

www.citrelay.com phone - 763.535.2339 fax - 763.535.2194

Dimensions shown in mm. Dimensions are shown for reference purposes only.

Speciﬁcations and availability subject to change without notice.

Ordering Information

1. Series

12VDC

1.6

2. Contact Arrangement

1A = SPST N.O.

1B = SPST N.C.

1C = SPDT

3. Sealing Option

O = Open frame

S = Sealed Standard PC layout

E = Sealed European PC layout *CE marking on relay

4. Coil Voltage

9VDC

12VDC

24VDC

5. Coil Power

1.6 = 1.6W

1.9 = 1.9W

6. Contact Material

Blank = AgSnO₂

U = AgSnO₂In₂O₃

Dimensions - Sealed

Units = mm

20.95

[.82]

3.40

[.13]

4.08

[.16]

3.05

[.12]

26.25

[1.03]

21.20

[.83]

page 2

www.citrelay.com phone - 763.535.2339 fax - 763.535.2194

Dimensions shown in mm. Dimensions are shown for reference purposes only.

Speciﬁcations and availability subject to change without notice.

Dimensions - Open Frame

Units = mm

22.42

[.88]

18.49

[.73]

18.00

[.71]

1.70

[.07]

.75

[.03]

2.87

[.11]

4.00

[.16]

Schematics & PC Layouts

Bottom Views

1.50

[.06]

3.50

[.14]

3.80

[.15]

1.50

[.06]

3.85

[.15]

3.85

[.15]

3X Ø1.80

[.07]

3.80

[.15]

3.75

[.15]

4.35

[.17]

Ø1.80

[.07]

4X Ø1.60

[.06]

2.30

[.09]

11.90

[.47]

11.90

[.47]

14.00

[.55]

11.60

[.46]

2X Ø1.80

[.07]

4X Ø1.60

[.06]

8.25

[.32]

3.80

[.15]

8.25

[.32]

2.23

[.09]

11.20

[.44]

2.36

[.09]

3.80

[.15]

2.60

[.10]

Standard

Open Frame

European

www.citrelay.com phone - 763.535.2339 fax - 763.535.2194

page 3

Dimensions shown in mm. Dimensions are shown for reference purposes only.

Speciﬁcations and availability subject to change without notice.

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