开源电子CRST4120美规转换型继电器12VDC_三友SANYOU继电器

特点features

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

crst 4120--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)  

Zui大切换功率max.switching power

630w   2400va

Zui大切换电压max.switching voltage

75vdc 380vacZui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(Zui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

Zui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

技术特性operation condition

绝缘电阻insulation resistance

Zui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)