产品描述Product description
◆DRK系列是一款专用型的直流信号扳机开关，集成防尘(防水)功效，是为直流无刷充电式电动工具和园林工具特别设计的，可适用于：无刷充电式电钻、无刷充电式电锤、无刷充电式螺丝起子、无刷电式攻击扳手、无刷充电式吹吸机等。
◆DRK series are one special type DC signal trigger switches, integrated dustproof (and waterproof), designed specially for used in Brushless DC power-tools or Gardening Tools such as: Brushless Cordless Drills, Brushless Cordless Hammers, Brushless Cordless Screw Drivers, Brushless Cordless Impact Wrenches, Brushless Cordless Blowers, etc.
产品特征Features
◆本开关结构紧凑，可选带以下功效或附件：
→信号通断带电位器输出功效
→信号通断带正反转信号输出和电位器输出功效
→带软胶扳机
◆The switches combine compact size, optional with the function or accessories as follows:
→Signal On-off with linear pote ntiometer
→Signal On-off with Reversing and linear potentiometer
→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 130Vd.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
→增强介电强度 Dielectric strength of reinforced500V
→情况温度 Ambient tempe rature0°C~55°C
→阻燃品级 FlammabilityUL 94V-0
→防护品级 Protection typeMax.?IP65/IP67
→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 are to be tested together with the corresponding appliance, the switches are suitable for appliance of class II.
端子类型Terminals
◆输入端/输出端 Input side/Output side:
→带插头导线 Wire terminal with Plug
→线路板焊接端子 PCB Solder terminal 1.0×0.6mm
★本产品荣获实用新型专利，专利号：ZL201821441451.9
★Utility Model patented with the no. is?ZL201821441451.9
电气参数和认证 Electric Rating and Certification
