| | | part no. | 型号 | km-a-50202 | | total length | 总长度 | 80 mm | | glass length | 玻璃长度 | 50 mm | | glass diameter | 直径 | 5.4 mm | | contact form | 触点形式 | 1a （spst-no） | | contact position | 触点位置 | sym | | contact material | 触点材质 | mo | | contact rating | 触点负载 | 250w | | max. switching voltage | 最大开关电压 | 250vdc / vac | | max. switching current | 最大开关电流 | 5a | | contact resistance (at initial value) | 接触电阻 ( 初始值 ) | 150mohms | | pull in value (at) | 启动值 | 50-100 | | out value (at) | 释放值 | 20 | | operation time | 动作时间 | 2.0 msec.(max.) | | release time | 释放时间 | 1.0 msec.(max.) | | breakdown voltage | 耐高压 | 700vdc | | contact capacitance | 触点电容 | 1.0 pf | | insulation resistance | 绝缘电阻 | 109 ohms | | resonant frequency | 谐振频率 | 0.7 khz | | operation temperature | 工作温度范围 | -60℃~+100℃ | | high humidity | 最高湿度 | 98% (max.) | | operation frequency | 最高工作频率 | 5 hz | | electrical life | 电气寿命 | 105（250v，1a） | | test coil | 测试线圈 | 5000 335 ohm | | leads | 引线脚 | --- |
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