主要技术指标Characteristics电器特性 Electrical Characteristics标称阻值范围(Standard Resistance Range)………………………………………………100Ω—1MΩ阻值允许偏差(Resistance Tolerance)……………………………………………………±10％，±20％终端电阻(Terminal Resistance)………………………………………………≤1％R或2Ω接触电阻变化(Contact Resistance Variation)……………………………………………≤3％R或10Ω*缘电阻(Insulation Resistance)…………………………………………………R1≥1GΩ耐电压(Winthstand Voltage)…………………………………………………101.*a 500V,8.5kPa 315V*电行程(Effective Electrical Travel)……………………………………210°环境特性 Envlonment Characteristics额定功率(*高工作电压315V)(Rated Power)…………………………………＋70℃ 0.5W，＋125℃ OW工作温度范围(Temperature Range)……………………………………………－55℃—＋125℃电阻温度系数(Temperature Coefficent)…………………………………±250，±100ppm／℃温度变化(Temperature Variation)……………………△R≤±1％R，△(Uab／Uac)≤±1％碰撞(Vibration)……………………………390m／s2,4000次振动(Collision)………………………10—500HZ,0.75mm或98m/s2,6h气候顺序(Climate Category)………………………………△R≤±3％R，R1≥100MΩ70℃电气耐久性(Electrical Endurance at 70℃)……………………………0.5W,1000h,△R≤±10％R机械耐久性(Mechanical Endurance)………………………………200圈(cycles),△R≤±10％R稳态湿热(Steadydamp-heat)……………………………△R≤±3％R，R1≥100MΩ物理特性 Physical Characteristics总机械行程(Total Machanical Travel)…………………………………………260°起动力矩(Staring Torque)………………………………………………≤20mN·m止档力矩(Clutch Torque)……………………………………………≥50mN·m
