主要技术指标Characteristics电器特性 Electrical Characteristics标称阻值范围(Standard Resistance Range)…………………………………………………10Ω—2MΩ阻值允许偏差(Resistance Tolerance)……………………………………………………±10％终端电阻(Terminal Resistance)………………………………………………≤1％R或10Ω接触电阻变化(Contact Resistance Variation)…………………………………………………≤3％R或3Ω*缘电阻(Insulation Resistance)…………………………………………………R1≥1GΩ耐电压(Winthstand Voltage)………………………………………………101.*a 500V,8.5kPa 350V*电行程(Effective Electrical Travel)……………………………………260°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≤±2％R，△(Uab／Uac)≤±5％碰撞(Vibration)……………………………390m／s2,4000次，△R≤±5％R振动(Collision)………………………10—500HZ,0.75mm或98m/s2,6h………………………………………………△R≤±1％R,△(Uab／Uac)≤±2％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)……………………………………………280°起动力矩(Staring Torque)………………………………………………≤20mN·m止档力矩(Clutch Torque)………………………………………………≥50mN·m标准包装(Standard Packaging)……………………………………………50只/管(pcs/tube)
