黑色主体 全密封 单联 旋转式 电器特性Electrical specifications: 阻值偏差Resistance tolerance: 20% 负载功率Rated wattage:0.06 W 转动噪音Rotational noise:＜47mV max 绝缘电阻Insulation resistance: 100MΩ At 500V DC 抗电强度Dielectric:1 Minute At 500V AC 最大工作电压Max operating voltage:100V AC 残留电阻Residual resistance：R≥250KΩ 0.1% max.of totalresistance 250KΩ＞R＞10KΩ 20Ω max. 10KΩ≥R 10Ω max. 机械特性Mechanical specifications: 总旋转角度 Total rotation angle:300 5 旋转力矩Rotation torque:30~200gf.cm 止档强度Shaft stop strength:＞6kgf.cm 开关动作角度Switch working angle/stroke度:35 5 开关操作力/力矩Switch working force/torque:50～300gf.cm 耐久性能Durability: 旋转寿命Rotary life： 10,000cycles