特点 Features |
1,超小型大功率 Supper miniature,High power. 2,线圈功耗低.Low coil power consumption.
3,可直接焊接在印刷线路板中.PC board mounting.
4，Suitable for hosehlod appliances,automation system,electronic equipment,instrument and meter,communication facilities and remote control facilities. |
订货信息 Ordering information |
CRST 73-LR-C-S-10-DC12V
1 2 3 4 5 6 |
1,型号 Part number: CRST73 2,LR 磁保持继电器 Latching relay
3,触点形式 Contact arrangement:A:1A;B:1B;C:1C
4,封装形式:S:试水式;无:防尘式 Enclosure: S:Sealed type;Z:Dust cover
5,触点电流 Contact Current: 7:7A;10:10A;12:12A;15:15A
6,线圈额定电压Coil rated voltage(V):DC:3,5,9,12,24,48 |
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 | AgCdO, AgSnO2 |
触点负载(阻性) Conatct Rating(Resistive) | 5A,10A/240VAC;15A/125VAC,24VDC |
最大切换功率Max.Switching Power | 360W; 2400VA |
最大切换电压 Max.Switching Voltage | 110VDC 380VAC最大切换电流Max.Switching Current:15A |
触点阻性或压降 Contact Resistance or Voltage Drop | ≤100mΩ |
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)
额定Rated | 置位/复位电压
Reset voltage（VDC） | 脉冲宽度
impulse width
(ms) | 双线圈电阻
Ω±10%
Double coil resistance | 单线圈电阻
Ω±10%
Single coil resistance | 线圈功耗
Coil power consumption
(W) |
5 | ≤3.80 | ≥50 | 55 | 70 | 0.36/0.45
(Single coil/Double coil) |
6 | ≤4.50 | ≥50 | 80 | 100 |
9 | ≤6.80 | ≥50 | 180 | 225 |
12 | ≤9.00 | ≥50 | 320 | 400 |
24 | ≤18.0 | ≥50 | 1280 | 1600 |
技术特性 Operation condition |
绝缘电阻 Insulation Resistance | 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 | 50Hz750VAC
50Hz 1500VAC |
耐冲击 Shock Resistance | 100m/s2 11ms |
抗振性 Vibration Resistance | 10~55Hz 双振幅 Double amplitude 1.5mm |
引出端强度 Terminals Strength | 5N |
可焊性 Solderability | 235±2℃ 3±0.5s℃ |
环境温度 Ambient Temperature | -40~85℃ |
相当湿度 Relative Humidity | 35%~85% RH |
外形尺寸 Dimensions(mm/Inch) |
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