產(chǎn)品描述Product description
◆DHK系列是一款專用型的特別為無刷直流工具設(shè)計(jì)的直流扳機(jī)集成開關(guān)，帶防塵功能，集成各類功能，可選帶主觸點(diǎn)和不帶觸點(diǎn)兩個(gè)版本，應(yīng)用于各類無刷手持電動(dòng)工具，如：無刷充電式電鉆、無刷充電式螺絲起子、無刷充電式?jīng)_擊扳手、無刷充電式電錘等。
◆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(chǎn)品特征Features
◆本開關(guān)結(jié)構(gòu)緊湊，可選帶以下功能或附件：
→無刷電機(jī)專用電子調(diào)速功能
→智能調(diào)速功能，可選帶軟啟動(dòng)、欠壓保護(hù)、過流保護(hù)、電池過溫保護(hù)、電池過放保護(hù)、堵轉(zhuǎn)保護(hù)等
→照明LED燈
→電池電量顯示
→外接各類導(dǎo)線和電池夾
◆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 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(shù)數(shù)據(jù)Technical data
→機(jī)械耐久壽命 Mechanical life endurance≥1E5
→電氣耐久壽命 Electrical life endurance≥5E4
→最大電流 Max. current at 36Vd.c25A
→接觸電阻 Contact resistance≤30m Ohm
→絕緣電阻 Insulation resistance≥7M Ohm
→基本介電強(qiáng)度 Dielectric strength of function500V
→加強(qiáng)介電強(qiáng)度 Dielectric strength of reinforced500V
→環(huán)境溫度 Ambient temperature0°C~55°C
→阻燃等級 FlammabilityUL 94V-0
→防護(hù)等級 Protection typeIP40
◆開關(guān)內(nèi)部電子部分在相應(yīng)使用中一并做過相關(guān)測試,本開關(guān)適合做二類器具開關(guān)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 4.8X0.8mm
◆輸出端 Output side:
→焊接端子 Solder terminal 4.8X 0.8mm
★本產(chǎn)品榮獲國家實(shí)用新型專利，專利號：ZL201821109153.X
★Utility Model patented with the no. is?ZL201821109153.X
電氣參數(shù)和認(rèn)證 Electric Rating and Certification
