特点Features

1,超小型大功率Supper miniature,High power.     2,线圈功耗低.Low coil power consumption.

3,可直接焊接在印刷线路板中.PC board mounting.

4,用于家用电器,自动化系统,电子设备,仪器,仪表,通讯装置和遥控系统.Suitable for hosehlod appliances,automation system,electronic equipment,instrument and meter,communication facilities and remote control facilities.

订货信息Ordering information

CRST 73-C-S-10-DC12V

   1   2 3 4 5

1,型号Part number: CRST73             2,触点形式Contact arrangement:A:1A;B:1B;C:1C

3,封装形式:S:试水式;无:防尘式   Enclosure: S:Sealed type;Z:Dust cover

4,触点电流Contact Current: 7:7A;10:10A;12:12A;15:15A

5,线圈额定电压Coil rated voltage(V):DC:3,5,9,12,24,48

触点数据Contact data

触点形式Contact Arrangement

1A(1H)(SPST NO);1B(SPST NC);1C(1Z)(SPDT)

触点材料Contact Material

AgCdO, AgSnO2

触点负载(阻性) Conatct Rating(Resistive)

7A,10A,12A/240VAC,24VDC;15A/125VAC,24VDC

最大切换功率Max.Switching Power

336W 2500VA

最大切换电压Max.Switching Voltage

110VDC 380VAC最大切换电流Max.Switching Current:15A

触点阻性或压降Contact Resistance or Voltage Drop

≤100mΩ

寿命Operation Life

电气Electrical

105

机械Mechanical

107

线圈参数Coil Parameter

线圈电压

Coil voltage

(VDC)

线圈电阻

Coil Resistance

Ω±10%

吸合电压VDC(最大)

Pick up Voltage VDC(Max)
(额定电压的75%)

(75% of rated voltage)

释放电压VDC

Release voltage VDC(Min)

(额定电压的5%)

(5% of rated voltage)

线圈功耗

Coil power consumption

(W)

动作时间

Operate Time

(mS)

释放时间

Release Time

(mS)

额定

Rated

最大

Max

3

3.90

25

2.25

0.3

0.36

≤10

≤5

5

6.50

69

3.75

0.5

6

7.80

100

4.50

0.6

9

11.7

225

6.75

0.9

12

15.6

400

9.00

1.2

24

31.2

1600

18.0

2.4

36

46.8

3600

27.0

3.6

48

62.4

6400

36.0

4.8

技术特性Operation condition

绝缘电阻Insulation Resistance

最少250MΩ min(at 500VDC)

介质耐压Dielectric Strength

断开触点间Between Contacts

触点与线圈间Between Contacts and Coil

50Hz750VAC

50Hz 1500VAC

耐冲击Shock Resistance

100m/s2 11ms

抗振性Vibration Resistance

10~55Hz双振幅Double amplitude 1.5mm

引出端强度Terminals Strength

5N

可焊性Solderability

235±2℃   3±0.5s℃

环境温度Ambient Temperature

-40~85℃

相当湿度Relative Humidity

93%(at 40℃)

质(重)量Mass

10.5g

外形尺寸Dimensions(mm/Inch)