产品描述Product description
◆MSF系列是一款标准型的微动开关，触点间隙≥3.0mm，可选带内部密封圈后带一定的防尘性，特别适用于种种大电流的高压直流电动工具和园林工具，最高电压60Vd.c，如：18V及以上直流角磨机、18V及以上打草机、18V及以上直流电链锯、18V及以上直流吹机、18V及以上直流修枝机机(也叫绿篱机、篱笆剪)、18V及以上直流多头工具等。
◆MSF series are one standard micro switches, contact gap≥3.0mm, optional with Seal Ring for dustproof, the voltage up to 60Vd.c, specially for used in high rated DC power-tools and DC gardening tools，such as 18V?up DC Angle Grinders, 18V?up DC Grass Trimmers, 18V?up DC Electric Chain Saws, 18V?up DC Blowers, 18V?up DC Hedge Trimmers, 18V?up DC Multi-head Tools, etc.
产品特征Features
◆可选附带以下功效 Optional with the function as follows:
→单极�？� SPNO (Single Pole Normally Open)
→单极常闭 SPNC (Single Pole Normally Close)
→单极常闭�？� SPCO (Single Pole Close and Open)
→双极�？� DPNO (Double Pole Normally Open)
→双极常闭 SPNC (Double Pole Normally Close)
→双极常闭�？� SPCO (Double Pole Close and Open)
◆可选附带以下附件 Optional with the accessories as follows:
→压柄 Handle
→密封圈 SealRing
→两极连接片 Poles Joint
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
→最大攻击电流 Max.Inrush current at 250V90A
→最大攻击电流 Max.Inrush current at 125V120A
→接触电阻 Contact resistance≤30m Ohm
→绝缘电阻 Insulation resistance≥7M? Ohm
→基本介电强度 Dielectric strength of function1500V
→增强介电强度 Dielectric strength of reinforced3000V
→情况温度 Ambient temperature0°C~55°C
→情况温度 Ambient temperature0°C~85°C
→阻燃品级 FlammabilityUL 94V-0
→防护品级 Protection typeIP40
→适用于II类防护器具 Suitable for appliances of protection class II
→开关操作力选择规模 Operating force range6N~13N
→开关内部触点间隙Contact gap range≥3.0mm
端子类型Terminals
◆COM, NO, NC端子 Terminals:
→插片端子 Plug-in terminals 6.3×0.8mm
→插片端子 Plug-in terminals 4.8×0.8mm
→焊接端子 Solder terminals
★本产品荣获实用新型专利，专利号：ZL201821187094.8
★Utility Model patented with the no. is ZL201821187094.8
电气参数和认证 Electric Rating and Certification
