dsb series dustproof dc trigger switches

产品描述product description

dsb series are one special type dc signal trigger switches, integrated dustproof and me chanical brake contact, specially for used in dc power-tools such as: cordless drills, cordless screw drivers, cordless impact wrenches, etc. with special design for assembly with pcb, needn't any wires.


◆the switches combine compact size, optional with the function or accessories as follows:
→signal on-off version with linear potentiometer
→mechanical brake contact
→with diode external
→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. current at 42vd.c0.1a
→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 strength 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.


◆信号输入端/输出端 input side/output side for signal:
→线路板焊接端子 pcb solder terminal 1.0×0.6mm
◆机械刹车端子 terminal for mechanical brake:
→焊接端子 soldering terminal 4.8×0.8mm

电气参数和认证 electric rating and certification

订货信息ordering information