产品描述product description
◆dpk系列是一款通用型的直流扳机开关，集成防尘和机械刹车接点，内部带换向结构，应用于各类直流充电式手持电动工具，如：充电式电钻、充电式电锤、充电式电圆锯、充电式螺丝起子、充电式冲击扳手等，也可应用各类直流无刷电动工具。
◆dpk series are general type dc trigger switches, integrated dustproof, mechanical brake conta ct and reversing box, commonly for used in dc cordless portable power-tools such as: cordless drills, cordless screw drivers, cordless rotary hammers, cordless impact wrenches, etc. besides, they also suitable for dc cordless brushless dc tools.
产品特征features
◆可选带以下功能或附件:
→通断带电位器输出功能
→通断带正反转信号和电位器输出功能(无刷直流电机专用)
→通断带正反转霍尔信号和电位器输出功能(无刷直流电机专用)
→可选带闭合锁定
→带软胶扳机
◆optional with the function or accessory as follows:.
→on-off with linear potentiometer
→on-off with reversing signal and linear potentiometer output
(special for dc brushless motor)
→on-off with reversing hall signal and linear potentiometer output
(special for dc brushless motor)
→optional with lock-on button
→trigger covered with rubber (overmolding)
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
→最大电流 max. currentat 60vd.c30a
→最大电流 max. currentat 130vd.c25a
→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 ambie nt temperature0°c~55°c
→阻燃等级 flammabilityul 94v-0
→防护等级 protection typeip40
◆开关内部电子部分在相应使用中一并做过相关测试,本开关适合做二类器具开关使用.
◆ the electronics in the switches had to be tested together with the corresponding appliances, so the switches are suitable for appliance of class ii.
端子类型terminals
◆输入端/输出端 input side/output side:
→焊接端子 solder terminal 4.7×0.8mm
→沾锡导线 wire with tin conductor
◆电位器输出 potentiometer output:
→沾锡导线 wire with tin conductor
→带插头导线 wire terminal with plug
★本产品荣获多项实用新型专利，专利号：zl201920301963.3，zl201922101556.0
★utility models patented with the no. is zl201920301963.3, zl201922101556.0
电气参数和认证 electric rating and certification
