产品描述product description
◆k2-2系列是一款标准型的跷板开关，也通称船型开关、波形开关等，有多种款式可以选择，可选带防护罩实现防尘防水，也有内部防尘结构来实现防尘防水，用途极广，广泛应用于各类电动工具、园林工具和清洁器具，如：台锯、台式砂轮机、电动割草机、树枝粉碎机、高压清洗机、干湿两用吸尘器等，也同样适用于各类家用电器、仪器及办公设备等。
◆k2-2 series are standard type rocker switches, optional many kinds of types, optional with protection cap for dustproof and waterproof, optional with inner protection structure for dustproof and waterproof, commonly for use in power tools, gardening tools and cleaning appliances such as: table saws, bench grinders, electric lawnmowers, cutting shredders, high pressure washers, dry and wet vacuum cleaners, etc. also for used in all kinds of home appliances, testing equipments and office equipments, etc.
产品特征features
◆可选带以下功能 optional with the function as follows:
→双极单掷 dpst (double pole single throw)
→双极双掷 dpdt (double pole double throw)
→双极双掷带中间断开 dpdt with centre-off
→点动功能 momentary act
◆可选带以下附件 optional with the accessories as follows:
→防护罩 protection cap
→内部防护结构 inner protection structure
→按钮带led灯 the button with led illuminated
→焊接带端子导线 soldering with leads and terminals
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 250v48a / 90a
→最大冲击电流 max. inrush current at 127v48a / 108a
→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~105°c
→操动件温度 actuator temperature0°c~55°c
→阻燃等级 flammabilityul 94v-0
→防护等级 protection typeip65 max.
→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 terminals 6.3×0.8mm
→插片端子 plug-in terminals 4.8×0.8mm
→焊接端子 solder terminals
→线路板焊接端子 pcb solder terminals
★本产品荣获多项实用新型专利，专利号：zl201920465993.8，zl201920475235.4，zl201920475244.3
★utility models patented with the no. is zl201920465993.8, zl201920475235.4, zl201920475244.3
电气参数和认证 electric rating and certification
