特点Features

1,触点负载达30A Heavy contact load 30A.

2,供汽车配套使用Suitable for automobile and lamp accessories application.

3,引出端形式为插入式Insert mounting available.

订货信息Ordering information

CRST4292-S-DC12V--R---B

   1   2 3   4 5

1,型号Part number: CRST4292/4293    

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

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

4,线圈瞬态抑制:R:带电阻;无:标准式Coil transient suppression: R:with Resistance; Nil: Standard

5,靠背,Bracket: B:带靠背with bracket;Nil:标准式Standard

触点数据Contact data

触点形式Contact Arrangement

1A(1H)(SPST NO);

触点材料Contact Material

AgNi, AgSnO₂

触点负载(阻性) Conatct Rating(Resistive)

30A/14VDC

切换功率Max.Switching Power

420W

切换电压Max.Switching Voltage

75VDC切换电流Max.Switching Current:30A

触点阻性或压降Contact Resistance or Voltage Drop

≤30mΩ

寿命Operation Life

电气Electrical

10⁵

机械Mechanical

5*10⁶

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

Max

12

15.6

100

8.4

1.2

1.44

≤7

≤5

24

31.2

400

16.8

2.4

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 500V

50Hz 700V

耐冲击Shock Resistance

147m/s² 11ms

抗振性Vibration Resistance

10~60Hz双振幅Double amplitude 1.5mm

引出端强度Terminals Strength

8N

可焊性Solderability

235±2℃   3±0.5s℃

环境温度Ambient Temperature

-40~85℃

相当湿度Relative Humidity

85%(at 40℃)

质(重)量Mass

40g(CRST4292);26g(CRST4293)

外形尺寸Dimensions(mm/Inch)