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

最大切换功率Max.Switching Power

420W

最大切换电压 Max.Switching Voltage

75VDC  最大切换电流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(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

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

最少 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)