介绍 Introduction
BS02电梯双稳态开关用于电梯的平层和井道，为电梯升降的限位控制用。由于采用了干簧管技术，克服了机械式开关容易损坏的缺陷，具有高可靠性、长寿命、响应迅速、不耗电、安装接线方便等优点。
In the elevator industry, magnetic reed switches are used for positioning and control. They are preferably used where mechanically actuated limit switches no longer function satisfactorily due to unfavourable operating conditions such as high or low start-up speeds, high switching frequencies, strong dust or dirt influence, high humidity, chemical atmospheres or large fluctuations in operation intervals.
外形尺寸
型号 Part No.BS02尺寸 Size (L × W × H)(mm)89 × 25 × 25外壳材料（Housing Material)ABS固定方式（Mounting Type)M4螺钉 M4 Screws
规格参数
触点规格 Contact Specifications触点形式 Contact Form触点常开、转换型和双稳态 （Form A, C, E）动作原理 Operating Principle磁铁触发 (Magnetic)触点负载 Contact Rating MAX最大120W （Max. 120W)开关电压 Switching Voltage最大250VAC (Max. 250VAC)击穿电压 Breakdown Voltage>800VAC (More than 800VAC) 开关电流 Switching Current最大3A (Max. 3A)负载电流 Carry Current最大5A (Max.5A)开关速度 Switching Speed最大18m/s (Max. 18m/s)开关频率 Switching Frequency最大300Hz (Max. 300Hz)动作时间 Operate Time最大3.5ms (Max. 3.5ms)释放时间 Release Time最大0.5ms (Max. 0.5ms)寿命 Life Expectancies机械寿命 Mechanical1 × 108电气寿命 ElectricalDC220V/1mA,1 × 106DC5V/10mA,5 × 107防冲击性 Shock Resistance50g/11ms防振动性 Vibration Resistance35g (Sinusoidal Vibration)
