特点Features

1,超轻型继电器Supper light in weight.

2,高灵敏度High sensitivity.

3,通断容量达12A Switching capacity up to 12A.

4,可直接焊接在印刷线路板中PC Board mounting.

订货信息Ordering information

CRST 76-C-S-DC12V

   1   2 3   4

1,型号Part number: CRST12FF             2,触点形式Contact arrangement:A:1A;

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

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

触点数据Contact data

触点形式Contact Arrangement

1A(1H)(SPST NO)

触点材料Contact Material

AgCdO, AgSnO₂

触点负载(阻性) Conatct Rating(Resistive)

10A/277VAC,30VDC;12A/125VAC

切换功率Max.Switching Power

300W 2770VA

切换电压Max.Switching Voltage

30VDC 300VAC切换电流Max.Switching Current:12A

触点阻性或压降Contact Resistance or Voltage Drop

≤50mΩ

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()

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

Max

3

3.3

20

2.25

0.15

0.45

≤8

≤5

5

5.5

56

3.75

0.25

6

6.6

80

4.50

0.40

9

9.9

180

6.75

0.45

12

13.2

320

9.00

0.60

24

26.4

1280

18.0

1.20

技术特性Operation condition

绝缘电阻Insulation Resistance

少100MΩ 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

50Hz 1000VAC

50Hz 2500VAC

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

-40~70℃

相当湿度Relative Humidity

85%(at 20℃)

质(重)量Mass

7g

外形尺寸Dimensions(mm/Inch)