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DMK-M-4A2

DMK防塵(智能)直流扳機調速開關

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

產品描述Product description

DMK系列是一款專用(yong)型(xing)的直(zhi)流扳機調(diao)速開關,集成防塵機(ji)械剎車接(jie)點,應(ying)用于各類(lei)電(dian)池式手(shou)持電(dian)動工具,如:充(chong)電(dian)式電(dian)鉆(zhan)、充(chong)電(dian)式螺絲(si)起子、充(chong)電(dian)式沖擊扳手(shou)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.

產品特征Features

◆本(ben)開(kai)關結構(gou)緊(jin)湊,可選帶(dai)以(yi)下功能或(huo)附件:
→電(dian)子調速功能
→智能調速功(gong)能,可選帶軟啟動(dong)、欠(qian)壓保(bao)護(hu)、過流保(bao)護(hu)、電池過溫保(bao)護(hu)等
→外(wai)接(jie)各類導線(xian)和電池夾
◆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

技術數據Technical data

→機(ji)械耐久壽(shou)命 Mechanical life endurance≥5E4/1E5
→電(dian)氣耐久壽(shou)命 Electrical life endurance≥1E4/5E4
→最(zui)大電流 Max. currentat 18Vd.c20A
→接觸電阻 Contact resistance≤30m Ohm
→絕緣電阻 Insulation resistance≥7MOhm
→基(ji)本介電(dian)強度 Dielectric strength of function500V
→加強(qiang)介(jie)電強(qiang)度 Dielectric strength of reinforced500V
→環境溫度 Ambient temperature0°C~55°C
→阻燃等級 FlammabilityUL 94V-0
→防護等級 Protection typeIP40
◆開關(guan)(guan)內部電子部分在相(xiang)應使用中一并做過相(xiang)關(guan)(guan)測試,本開關(guan)(guan)適合做二類(lei)器具開關(guan)(guan)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.

端子類型Terminals

◆輸入端 Input side:
→焊接端子 Solder terminal 4.2×0.8mm
◆輸出端 Output side:
→焊(han)接端子 Solder terminal4.6×0.5mm

電氣參數和認證 Electric Rating and Certification

訂貨信息Ordering Information