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
