產品描述Product description
◆DHK系列(lie)是一(yi)款專(zhuan)用型(xing)的特(te)別(bie)為無(wu)刷直流工具設計的直流扳(ban)機集成開(kai)關，帶防塵功能，集成各類功能(neng)，可選(xuan)帶主(zhu)觸點(dian)和不帶觸點兩(liang)個版(ban)本，應用于各類無刷(shua)手持(chi)電動工具，如：無刷充電(dian)式電(dian)鉆(zhan)、無刷充電式螺絲(si)起子(zi)、無(wu)刷充電(dian)式沖擊扳手、無刷充電(dian)式電(dian)錘等。
◆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.
產品特征Features
◆本開關(guan)結構緊(jin)湊，可選帶以下功能或附件(jian)：
→無(wu)刷(shua)電(dian)機專用電(dian)子調速(su)功能
→智(zhi)能調速功能，可選帶(dai)軟啟動、欠壓保(bao)護(hu)、過流保(bao)護(hu)、電池過溫保(bao)護(hu)、電池過放保(bao)護(hu)、堵轉保(bao)護(hu)等
→照明(ming)LED燈
→電(dian)池電(dian)量(liang)顯示
→外接(jie)各類(lei)導線和電(dian)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 over temperature protection, Excessive discharge Protection or Locked-Rotor Protection, etc.
→LED Lighted
→Electric quantity of Battery display
→Auxiliary wire or battery clamp
技術數據Technical data
→機械耐久(jiu)壽命 Mechanical life endurance≥1E5
→電氣耐久壽命(ming) Electrical life endurance≥5E4
→最大(da)電流(liu) Max. current at 36Vd.c25A
→接(jie)觸電阻 Contact resistance≤30m Ohm
→絕緣電阻 Insulation resistance≥7M Ohm
→基本介電強度 Dielectric strength of function500V
→加強介電強度 Dielectric strength of reinforced500V
→環境溫度(du) Ambient temperature0°C~55°C
→阻燃等級 FlammabilityUL 94V-0
→防護(hu)等級(ji) Protection typeIP40
◆開(kai)關(guan)內部電子部分在相(xiang)應(ying)使(shi)用中(zhong)一并做過(guo)相(xiang)關(guan)測試(shi),本開(kai)關(guan)適合做二類器具開(kai)關(guan)使(shi)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(han)接(jie)端子 Solder terminal 4.8X0.8mm
◆輸出端 Output side:
→焊接端子 Solder terminal 4.8X 0.8mm
★本(ben)產(chan)品榮獲國家(jia)實用新型專利，專利號：ZL201821109153.X
★Utility Model patented with the no. is?ZL201821109153.X
電氣參數和認證 Electric Rating and Certification
