产品描述Product description
◆DHK系列是一款专用型的特别为无刷直流工具设计的直流扳机集成开关，带防尘功效，集成种种功效，可选带主触点和不带触点两个版本，应用于种种无刷手持电动工具，如：无刷充电式电钻、无刷充电式螺丝起子、无刷充电式攻击扳手、无刷充电式电锤等。
◆DHK series are one special type DC compositive switches,specially design for Brushless DC motor, integrated dustproof and multi-function, optional with main contact or without, commonly for used in Brushless DC cordless portable power-tools such as:
Brushless Cordless Drills, Brushless Cordless Screw Drivers, Brushless Cordless Impa ct Wrenches, Brushless Cordless Rotay Hammer, etc.
产品特征Features
◆本开关结构紧凑，可选带以下功效或附件：
→无刷电机专用电子调速功效
→智能调速功效，可选带软启动、欠压�；ぁ⒐鞅；ぁ⒌绯毓卤；ぁ⒌绯毓疟；ぁ⒍伦；さ�
→照明LED灯
→电池电量显示
→外接种种导线和电池夹
◆The switches combine compact size, optional with the function or accessories as follows:
→Electronics variable speed control function
→Multi-function, optional soft start, under-voltage protection, over current protection, battery over temperature protection, Excessive discharge Protection or Locked-Rotor Protection, etc.
→LED Lighted
→Electric quantity of Battery display
→Auxiliary wire or battery clamp
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 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
→增强介电强度 Dielectric strength of reinforced500V
→情况温度 Ambient temperature0°C~55°C
→阻燃品级 FlammabilityUL 94V-0
→防护品级 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 Input side:
→焊接端子 Solder terminal 4.8X0.8mm
◆输出端 Output side:
→焊接端子 Solder terminal 4.8X 0.8mm
★本产品荣获国家实用新型专利，专利号：ZL201821109153.X
★Utility Model patented with the no. is?ZL201821109153.X
电气参数和认证 Electric Rating and Certification
