特点 Features

1,体积小,重量轻,线圈功耗低,触点负载大.Small size,light weight,Low coil power consumption,heavy contact load.
2,抗冲击及抗震性强,可靠性高,寿命长.Strong anti-shock and anti-vibration,high reliability,long life.
3,可直接焊接在印刷线路板中,也可插入式安装.PC board mounting and Derect insert mounting available.
4,用于汽车,机床电器,电子设备,空调和各种家用电器.Suitable for automobile,machine,electronic equipment,air conditioner and household appliances applications.

订货信息 Ordering information

CRST91--C-S-DC12V--L
  　 1    　2 3   4  　 5 

1,型号 Part number: CRST91/CRST93            2,触点形式 Contact arrangement:A:1A;B:1B;C:1C.
3,封装形式:S:试水式;Z:防尘式   Enclosure: S:Sealed type; Z:Dust cover
4,线圈额定电压Coil rated voltage(V):DC:6,9,12,24,48      5,线圈功耗 Coil power consumption: L:0.6W; Nil: 0.9W

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

AgSnO₂, AgCdO

触点负载(阻性) Conatct Rating(Resistive)

30A,40A/240VAC;30VDC
30A/277VAC;30VDC

最大切换功率Max.Switching Power

1100W  7200AV

最大切换电压 Max.Switching Voltage

110VDC  300VAC最大切换电流Max.Switching Current:40A

触点阻性或压降 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75%)
(75% 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

40

4.50

0.6

0.9

≤15

≤10

12

15.6

160

9.00

1.2

24

31.2

640

18.0

2.4

48

62.4

2560

36.0

4.8

6

7.8

60

4.50

0.6

0.6

12

15.6

240

9.00

1.2

24

31.2

960

18.0

2.4

48

62.4

3840

36.0

4.8

技术特性 Operation condition

绝缘电阻 Insulation Resistance

最少 1000MΩ 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 1500V
50Hz 2500V

耐冲击 Shock Resistance

200m/s2   11ms

抗振性 Vibration Resistance

10~55Hz 双振幅 Double amplitude 1.5mm

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

35%~85%(at 20℃)

质(重)量 Mass

32g

外形尺寸 Dimensions(mm/Inch)