产品描述Product description
◆FA2-5/FA2-5N系列是一款通用型的按钮开关，集成防尘功能，一般应用于各类需要高防尘要求的手持式电动工具，如：100, 125和150角向磨光机、抛光机、模具电磨、砂光机等。
◆FA2-5/FA2-5N series are general type push-button switch, integrated dustproof, commonly for used in portable heavy dust power-tools such as 100mm, 125mm and 150mm Angle Grinders, Polisher Grinders, Die Grinders, Sanders, etc.
产品特征Features
◆可选带以下功能 Optional with following function types:
→单极常开 Single Pole Normally Open (SPNO)
→双极常开 Double Pole Normaly Open (DPNO)
→双极并联常开 Double Pole Normally Open Paralleled (DPNOP)
→一极常闭，另一极常开 One Pole Normally Open, the other Normally Close
◆可选带以下附件 Optional with the accessories as follows:
→滤波电容(电容值由客户选定，一般为0.22μ F或0.33μF)
→Suppression capacitor (commonly 0.22 or 0.33μF)
技术数据Technical data
→机械耐久寿命 Mechanical life endurance≥1E5
→电气耐久寿命 Electrical life endurance≥5E4
→最大冲击电流 Max. Inrush current at 250V48A
→最大冲击电流 Max. Inrush current at 127V72A
→接触电阻 Contact re sistance≤30m Ohm
→绝缘电阻 Insulation resistance≥7M Ohm
→基本介电强度 Dielectric strength of function1500V
→加强介电强度 Dielectric strength of reinforced3000V
→环境温度 Ambient temperature0°C~55°C
→阻燃等级 FlammabilityUL 94V-0
→防护等级 Protection typeIP50
→适用于II类防护器具 Suitable for appliances of protection class II
端子类型Terminals
◆输入端 Input side:
→螺钉端子 Screw terminals M3.5
◆输出端 Output side:
→插片端子 Plug-in terminals 2.8×0.8mm
★本产品荣获国家实用新型专利，专利号：ZL201921787148.9
★Utility Model patented with the no. is ZL201921787148.9
电气参数和认证 Electric Rating and Certification
