产品描述Product description
◆DTK系列是一款迷你型的直流扳机开关，集成防尘功能，特殊设计的外形可以使工具的手柄设计的非常细，是特别为直流无刷充电式电动工具设计的，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、无刷充电式冲击扳手等。
◆DTK series are one Mini-type DC trigger switches, integrated dustproof, with compact size, the handle of tools can be designed to more fine. Special design for used in Brushless DC power-tools such as: Brushless Cordless Drills, Brushless Cordless Screw Drivers, Brushless Cordless Impact Wrenches, etc.
产品特征Features
◆本开关结构紧凑，可选带以下功能或附件：
→通断带电位器输出功能
→通断带正反转信号输出和电位器输出功能
→外接二极管
→带软胶扳机
◆The switches combine compact size, optional with the function or accessories as follows:
→On-off version with linear potentiometer
→On-off version with Reversing and linear potentiometer
→Diode externally
→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.c30A
→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 function1300V
→加强介电强度 Dielectric strength of reinforced2600V
→环境温度 Ambient temperature0°C~55°C
→阻燃等级 FlammabilityUL 94V-0
→防护等级 Protection typeIP40
◆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 had to be tested together with the corresponding appliances, so the switches are suitable for appliance of class II.
端子类型Terminals
◆输入端/输出端 Input side/Output side:
→A, B-焊接端子 Solder terminal 4.0×0.8mm
→信号输出-导线端子 Single output-Wire terminals
★本产品荣获实用新型专利，专利号：ZL201920121532.9
★Utility Model patented with the no. is ZL201920121532.9
电气参数和认证 Electric Rating and Certification
