JPK型真空继电器 TYPE JPK VACUUM RELAYS JPK型继电器采用真空介质,陶瓷外壳,具有耐压高,体积小,开断速度快,性能稳定可靠等优点,广泛用于雷达,电源,广播,无线电通讯和电子设备的控制电路中。 With vacuum dielectric and ceramic envelope , type JPK relays offer a number of advantages , such as high withstand voltage, small in size, high speed switching, stable and reliable properties, etc. They may widely be used for controlling and protection circuits in radar, power source , broad casting , radio communication and electronic equipment. JPK-11型真空继电器 TYPE JPK-11VACUUM RELAYS触点参数 Contact Parameter规格号Specification No.JPK-11/008触点组合形式Contact Configuration2Z试验电压(直流或50Hz交流峰值)Test Voltage(DC or AC 50Hz Peak)kV20额定工作电压(峰值)Rated Operating Voltage(Peak)kVDC or AC 50Hz15AC2.5MHz13AC16MHz10AC32MHz——额定承载电流(有效值)Continuous Current,Carry( RMS)ADC or AC 50Hz75AC2.5MHz35AC16MHz22AC32MHz——接触电阻Contact Resistance(Ω)0.01分布电容Contact Capacitance(pf)断开的触点间Beteween Open Contacts3触点与外壳间Open Contacts to Ground3.5最大动作时间 Operate Time Max. (ms)30最大释放时间 Release Time Max.(ms)10温度范围 Range of Temp.(℃)-55~125冲击级别 Shock, 11ms 1/2Sine(Peak g’s)147(15)振动级别 Vibration ,Peak 10g’s( Hz)55~300机械寿命Expected Mechanical Life(×104)1标称重量 Weight (g)380 线圈数据 Coil Parameter◎标称电压 Rated Voltage DC(V)24◎最大吸合电压 Pull-in Voltage Max. DC(V)16◎最小释放电压 Dropout Voltage. Min.DC(V)1~10◎线圈电阻 Coil Resistance (Ω±10%)60 环境适应性能 Ambient Adaptability◎温度范围℃Range of Temp.℃-55~125◎冲击(11ms ,半正弦波)Shock,(11ms,1/2 Sine)m/s2(g)147(15)◎高频振动HF Vibration m/s2(g),HZ55~300◎安装方式Mounting Form任意