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，应用于种种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、充电式攻击扳手等，也可应用种种直流无刷电动工具 。
◆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
◆可选带以下功效或附件:
→通断带电位器输出功效
→通断带正反转信号和电位器输出功效(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效(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
→增强介电强度 Dielectric strength of reinforced3000V
→情况温度 Ambie nt temperature0°C~55°C
→阻燃品级 FlammabilityUL 94V-0
→防护品级 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
