dsa series dustproof dc signal trigger switches

产品描述product description

dsa series are one special type dc signal trigger switches, integrated dustproof, designed specially for used in brushless dc power-tools such as: brushless cordless drills, brushless cordless screw drivers, brushless 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
→signal on-off version with reversing and linear potentiometer
→signal brake mechanical brake contact, optional with diode
→with one button to supply signal to pcb
→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.


◆输入端/输出端 input side/output side:
→线路板焊接端子 pcb solder terminal 1.0×0.6mm

电气参数和认证 electric rating and certification

订货信息ordering information