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CRST78 继电器
- 产品品牌CRST
- 产品型号CRST78
CRST78 规格书下载CRST78-A-S-0520D,CRST78-C-S-0520D,CRST78-A-S-1220D,CRST78-C-S-1220D,CRST78-A-S-2420D,CRST78-C-S-2420D
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特点 Features |
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1,体积小,重量轻Small Size and light weight. 2,线圈功耗低 Low coil consumption 3,可直接焊接在印刷线路板中. PC Board mounting. 4,用于家用电╲器,自动化系统,电子设备,仪器,仪表,通讯装ξ置和遥控系统.Suitable for household electrical appliances,automation system,electronic equipment,instrument,meter,telecommunication facilities and remote control facilities. |
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订货信息 Ordering information |
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CRST78 -C-S-12 20 D-H 1 2 3 4 5 6 7 |
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1,型号 Part number: CRST78 2,触点形式 Contact arrangement:A:1A;B:1B;C:1C;2A;2A(1U) 3,封装形式:S:试水式;无: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 5, 触点电流 Contact Current: 20:20A; 6,线圈性质 coil type: D:VDC ;A:VAC 7,线圈功耗 Coil power consumption: Nil:0.6W; H: 0.8W |
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触点数据 Contact data |
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触点形式 Contact Arrangement |
1A;1B;1C; |
2A(1U) |
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触点材料 Contact Material |
AgSnO2, AgCdO |
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触点负载(阻性) Conatct Rating(Resistive) |
20A/14VDC |
2 x 10A 14VDC |
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最大切换功〖率Max.Switching Power |
280W |
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最大切换电压 Max.Switching Voltage |
14VDC |
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最大切换电流Max.Switching Current: |
20A |
2 x 10A |
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触点阻性或压降① Contact Resistance or Voltage Drop |
≤50mΩ |
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寿命 Operation Life |
电气 Electrical |
105 |
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机械 Mechanical |
107 |
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线圈参数 Coil Parameter |
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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5%) (5% 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) |
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额定 Rated |
最大 Max |
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6 |
6.6 |
60 |
4.5 |
0.30 |
0.6 |
≤10 |
≤5 |
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9 |
9.9 |
135 |
6.75 |
0.45 |
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12 |
13.2 |
240 |
9.0 |
0.60 |
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24 |
26.4 |
960 |
18.0 |
1.20 |
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6 |
6.6 |
45 |
4.5 |
0.30 |
0.8 |
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9 |
9.9 |
102 |
6.75 |
0.45 |
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12 |
13.2 |
180 |
9.0 |
0.60 |
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24 |
26.4 |
720 |
18.0 |
1.20 |
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技术特性 Operation condition |
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绝缘电阻 Insulation Resistance |
最少 100MΩ min(at 500VDC) |
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介质耐压 Dielectric Strength |
断开触点间 Between open Contacts |
500VAC 1min |
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触点与线圈间 Between Contacts and Coil |
500VAC 1min |
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耐冲击 Shock Resistance |
动作极限Functional |
100m/s2 |
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破坏极限Destructive |
100m/s2 |
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抗振性 Vibration Resistance |
10~55Hz 双振幅 Double amplitude 1.5mm |
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引出端强度 Terminals Strength |
10N |
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环境温度 Ambient Temperature |
-40~85℃ |
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相当湿度 Relative Humidity |
85%(at 20℃) |
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质(重)量 Unit weight |
Approx.6.5g |
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