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jb02/jb04旧款电动工具专用开关

jb02/jb04 series switches special for previous type power-tools

产品描述product description

◆jb04系列是一专用的旧款机型开关，集成防尘功能，适用于需要换向功能的手持式电动工具，如：角向电锤、角向电钻、电动扳手等。
◆jb04 series are one special type switch for previous type power-tools, integrated dustproof, for used in portable power-tools, such as angle rotary hammers, angle drill, electric impact wrenches, etc.

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 250v60a
→最大冲击电流 max. inrush current at 125v60a
→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 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:
→螺钉端子 screw terminals m3

电气参数和认证 electric rating and certification

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