DMK-M-A3-L

DMK防尘(智能)直流扳机调速开关

DMK series Dustproof (Multi-function) DC Variable Speed Trigger Switches

产品描述Product description

DMK系列是一款专用型的直流扳机调速开关,集成防尘机械刹车接点,应用于各类电池式手持电动工具,如:充电式电钻、充电式螺丝起子、充电式冲击扳手等。
DMK series are one special type DC variable speed trigger switches, integrated dustproof and mechanical brake contact, optional with inner reversing structure, commonly for used in DC cordless portable power-tools such as: Cordless Drills, Cordless Screw Drivers, etc.

产品特征Features

◆本开关结构紧凑,可选带以下功能或附件:
→电子调速功能
→智能调速功能,可选带软启动、欠压保护、过流保护、电池过温保护等
→外接各类导线和电池夹
◆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 temperature protection, etc.
→Auxiliary wire or battery clamp

技术数据Technical data

→机械耐久寿命 Mechanical life endurance≥5E4/1E5
→电气耐久寿命 Electrical life endurance≥1E4/5E4
→最大电流 Max. currentat 18Vd.c20A
→接触电阻 Contact resistance≤30m Ohm
→绝缘电阻 Insulation resistance≥7MOhm
→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
◆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 4.2×0.8mm
◆输出端 Output side:
→焊接端子 Solder terminal4.6×0.5mm

电气参数和认证 Electric Rating and Certification

订货信息Ordering Information