djk series dustproof dc variable speed trigger switches

产品描述product description

djk series are one special type dc variable speed trigger switches, integrated dust-proof, mechanical brake contact 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.


◆开关输出端的平均电压为总电压的8- 50%至8- 90%,也可以按客户要求进行定制,开关按到底由直通接点接至电池端电压。
◆the switches combine compact size with high performance, a wide scope of heat sink for mosfet and further options provide easy to mount solutions. they employ spst-no with by-pass contact, integrated pwm (pulse width modulated) electronics in various dimensions.
◆average duty cycle of motor voltage 8 - 50% to 8 - 90%, then by-pass to battery voltage (according to customer's demand).
◆optional with the function or accessory as follows:
→extrenal mosfet version
→auxiliary led and wires

技术数据technical data

→机械耐久寿命 mechanical life endurance≥5e4
→电气耐久寿命 electrical life endurance≥1e4
→最大电流 max. current at 36vd.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 function500v
→加强介电强度 dielectric streng th of reinforced500v
→环境温度 ambient 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 48x0.8mm

电气参数和认证 electric rating and certification

订货信息ordering information