产品描述Product description
◆FA7-6N系列是一款专用型的按钮开关，内部为快速动作结构，应用于各类手持式电动工具，如：100和125角向磨光机、模具电磨，也可应用于电动园林工具，如：打草机、电链锯、吹吸机等。
◆FA7-6N series are special type push-button switch, with snap-action structure, for used in portable power-tools such as 100mm and 125mm Angle Grinders, Die Grinders, etc. Also suitable for gardening tools, such as Grass Trimmers, Electric Chain Saws, Blowers, etc.
产品特征Features
◆可选带以下功能 Optional with following function:
→双极常开 DPNO (Double Pole Normally Open)
→双极双掷 DPDT (Double Pole Double Throw)
→双极常闭 DPNC (Double Pole Normally Close)
→双极常开并联 DPNO Paralleled
→双极双掷并联 DPDT Paralleled
→双极常闭并联 DPNC Paralleled
→带防护罩可实现防尘功能 Optional with Protection Cap for dustproof
◆双极并联结构，内部为单一动触头，同步性好
◆Double Pole Paralleled, with one movable contact arm
◆两极并联后电气参数最大可达25A 48Vd.c
◆Double Pole Paralleled, up to 25A 48Vd.c
技术数据Technical data
→机械耐久寿命 Mechanical life endurance≥5E4/ 1E5
→电气耐久寿命 Electrical life endurance≥1E4/ 5E4
→最大冲击电流 Max. Inrush current at 250V60A
→最大冲击电流 Max. Inrush currentat 125V90A
→接触电阻 Contact resistance≤30m Ohm
→绝缘电阻 Insulation resistance≥7M Ohm
→基本介电强度 Diele ctric 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 typeIP40
→适用于II类防护器具 Suitable for appliances of protection class II
端子类型Terminals
◆输入端/输出端Input side/Output side:
→插片端子Plug-in terminal 4.7X0.8mm
→焊接端子Soldering terminal 4.7 X0.8mm
★本产品荣获实用新型专利，专利号：ZL201920483842.5
★Utility Model patented with the no. is ZL201920483842.5
电气参数和认证 Electric Rating and Certification
