JPK-7/052型真空继电器TYPE JPK-7/052 VACUUM RELAYS触点参数    Contact Parameter规格号Specification No.JPK-7/052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）kV25额定工作电压(峰值)Rated Operating Voltage(Peak) kVDC or AC 50Hz20AC2.5MHz15AC16MHz10AC32MHz——额定承载电流(有效值)Continuous Current,Carry( RMS) ADC or AC 50Hz150AC2.5MHz70AC16MHz45AC32MHz——接触电阻Contact Resistance（Ω）0.005分布电容Contact Capacitance（pf）断开的触点间Beteween Open Contacts5触点与外壳间Open Contacts to Ground5最大动作时间  Operate Time Max. (ms)100最大释放时间  Release Time Max.(ms)15温度范围   Range of Temp.(℃)-55~125冲击级别  Shock, 11ms 1/2Sine(Peak g’s)294(30)振动级别  Vibration ,Peak 10g’s( Hz)10~55机械寿命Expected Mechanical Life(×104)1标称重量   Weight (g)1400 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 绝缘性能      Insulation Property绝缘电阻，最小MΩ  Insulation Resistance, Min. MΩ1000介质耐压（50HZ交流有效值）Dielectric Withstand Voltage(AC 50Hz, RMS kV)断开的触点间 Between Open Contacts25触点与外壳间 Between Contact and Envelope25线圈与外壳间 Between Coil and Envelope1 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)294（30）高频振动    HF Vibration  m/s2(g),HZ10~55安装方式    Mounting Form任意