dpk series dustproof dc trigger switches

产品描述product description

dpk series are general type dc trigger switches, integrated dustproofmechanical 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.


◆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
◆ the electronics in the switches had to be tested together with the corresponding appliances, so the switches are suitable for appliance of class ii.


◆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
★utility models patented with the no. is zl201920301963.3, zl201922101556.0

电气参数和认证 electric rating and certification

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