产品描述product description
◆msb-g系列是一款标准型的微动开关，是msb系列的高额定值版，有微断开和≥3.0mm两种触点间隙可以选择，可选防尘款内部加装密封圈，特别适用于各类高电压大电流的直流电动工具和园林工具，如：42vd.c及以上直流斜切锯、42vd.c及以上直流高压清洗机、42vd.c及以上直流打草机、42vd.c及以上直流修枝剪、42vd.c及以上直流吹风机、42vd.c以上直流电链锯等等。
◆msb-g series are updated high rated type of msb micro switches, optional micro contact and 2.5mm contact gap, optional dustproof type with seal ring, special for used in high-rated dc power-tools and gardening tools, such as 42vd.c up cordless miter saws, 42vd.c up cordless high pressure cleaner, 42vd.c up cordless electric chain saws, 42vd.c up cordless grass trimmers, 42vd.c up cordless blowers, 42vd.c up cordless hedge trimmers, etc.
产品特征features
◆可选附带以下功能 optional with the function as follows:
→单极常开 spno (single pole normally open)
→单极常闭 spnc (single pole normally close)
→单极常闭常开 spco (single pole close and open)
→双极常开 dpno (double pole normally open)
→双极常闭 spnc (double pole normally close)
→双极常闭常开 spco (double pole close and open)
→双极常闭常开异步 spco asynchronously (double pole close and open asynchronously)
→一极常开，另一极常闭 one pole no, the other nc
→一极常开，另一极常闭常开one pole no, the other co
◆可选附带以下附件 optional with the accessories as follows:
→压柄 push handle
→密封圈 sealring
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 250v96a
→最大冲击电流 max.inrush currentat 127v132a
→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
→加强介电强度 dielectric strength of reinforced3000v
→环境温度 ambient temperature-25°c~125°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
→开关操作力选择范围 operating force range5n~15n
→开关内部触点间隙 contact gap range0.8~3.0mm
端子类型terminals
◆ com, no, nc端子 terminals:
→ 插片端子 plug-in terminals 6.3×0.8mm
→ 焊接端子 solder terminals 6.3×1.0mm
★本产品荣获实用新型专利，专利号：zl201920465989.1
★utility model patented with the no. is zl201920465989.1
电气参数和认证 electric rating and certification
