產品描述Product description
◆DQK系列是一款專用(yong)型的直流扳(ban)機開(kai)關，集成防塵功能(neng)，是特別(bie)為直流無刷充電式(shi)電動工具設(she)計(ji)的，可適用于：無(wu)刷充電式電鉆、無刷充電(dian)式電(dian)錘、無刷(shua)充電式螺絲起子、無(wu)刷充電式沖擊(ji)扳手等。特殊設計的外形可以(yi)和線(xian)路(lu)板直接連(lian)接，而不需要外接導(dao)線(xian)。
◆DQK series are special type DC trigger switches, integrated dustproof, designed specially for used in Brushless DC power-tools such as: Brushless Cordless Drills, Brushless Cordless Screw Drivers，Brushless Cordless Impact Wrenches, etc. With special design for assembly with PCB, needn't any wires.
產品特征Features
◆本開關結構緊(jin)湊(cou)，可選帶(dai)以下功能或附件：
→通斷帶電(dian)位器輸出功能
→通斷帶正反轉(zhuan)信號輸出(chu)和電位器輸出(chu)功能
→外(wai)接二(er)極管(guan)
→帶軟膠扳機
◆The switches combine compact size, optional with the function or accessories as follows:
→On-off version with linear potentiometer
→On-off version with Reversing and linear potentiometer
→Diode externally
→Trigger covered with rubber (overmolding)
技術數據Technical data
→機械耐久壽命 Mechanical life endurance≥1E5
→電氣耐久壽(shou)命 Electrical life endurance≥5E4
→最大(da)電(dian)流 Max. current at 42Vd.c20A
→接(jie)觸電阻 Contact resistance≤30m Ohm
→絕緣電阻(zu) Insulation resistance≥7M Ohm
→基本介電強度 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(fang)護等級 Protection typeIP40
◆開(kai)(kai)關(guan)(guan)內部電(dian)子部分在相應使用中一并做過相關(guan)(guan)測試,本開(kai)(kai)關(guan)(guan)適合做二類器(qi)具開(kai)(kai)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/輸出(chu)端 Input side/Output side:
→A,B-線路(lu)板焊接端子 PCB Solder terminal 2.0×0.8mm
→A,B-焊(han)接端子(zi) Solderterminal 4.0×0.8mm
→信號(hao)輸出-線路板焊(han)接端子
→Single output PCB Solder terminal 1.0×0.8mm
→信(xin)號(hao)輸出(chu)-導線端子(zi) Single output-Wire terminals
電氣參數和認證 Electric Rating and Certification
