1,体积小,触点负载大,可承受大冲击电流40A/14VDC
Small Size,heavy contact load,capable of standing strong current of 40A/14VDC.
2,可直接焊接在印刷线路板中.PCB mounting.
3,有适用于欧洲的11mm脚距和适用于美国的8mm脚距.
Both European 11mm pole distance and American 8mmpole distance available.
4,供自动控制设备,汽车待使用. Suitable for automatic control facilities and automobile application etc.

订货信息 Ordering information

CRST4120--C-S-DC12V--L
 　  1    　  2 3  　 4 　  5

1,型号 Part number: CRST4120U,CRST4120E
2,触点形式 Contact arrangement:A:1A;B:1B;C:1C
3,封装形式:S:试水式;O:无外壳   Enclosure: S:Sealed type; O:Open type.
4,线圈额定电压Coil rated voltage(V):DC:6,9,12,24
5,线圈功耗 Coil power consumption L:1.6W;Nil:1.9W

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

AgNi, AgSnO₂, AgCdO

触点负载(阻性) Conatct Rating(Resistive)

1A(40A/14VDC)  1B(30A/14VDC)  

最大切换功率Max.Switching Power

630W    2400VA

最大切换电压 Max.Switching Voltage

75VDC  380VAC  最大切换电流Max.Switching Current:45A

触点阴性或压降 Contact Resistance or Voltage Drop

≤30mΩ

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70%)
(70% of rated voltage)

释放电压VDC
Release voltage VDC(Min)
(额定电压的10%)
(10% 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

6

7.8

19

4.20

0.6

1.9

≤5

≤3

9

11.7

42.6

6.30

0.9

12

15.6

90

8.40

1.2

1.6

24

31.2

360

16.8

2.4

绝缘电阻 Insulation Resistance

最小 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 500V
50Hz 750V

耐冲击 Shock Resistance

100m/s2   11ms

抗振性 Vibration Resistance

10~40Hz 双振幅 Double amplitude 1.27mm

引出端强度 Terminals Strength

10N

可焊性 Solderability

235±2℃   3±0.5s℃

环境温度 Ambient Temperature

-40~125℃

相当湿度 Relative Humidity

85%(at 40℃)

质(重)量 Mass

19g(Open type)    21g

外形尺寸 Dimensions(mm/Inch)