產(chǎn)品描述Product description
◆DSA系列是一款專用型的直流信號扳機(jī)開關(guān)，集成防塵功能，是特別為直流無刷充電式電動工具設(shè)計(jì)的，可適用于：無刷充電式電鉆、無刷充電式電錘、無刷充電式螺絲起子、無刷充電式?jīng)_擊扳手等。特殊設(shè)計(jì)的外形可以和線路板直接連接，而不需要外接導(dǎo)線。
◆DSA series are one special type DC signal 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(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：
→信號通斷帶電位器輸出功能
→信號通斷帶正反轉(zhuǎn)信號輸出和電位器輸出功能
→信號剎車
→機(jī)械剎車接點(diǎn)，并可選帶二極管
→外置按鈕可連通線路板提供信號
→帶軟膠扳機(jī)
◆The switches combine compact size, optional with the function or accessories as follows:
→Signal On-off version with linear potentiometer
→Signal On-off version with Reversing and linear potentiometer
→Signal Brake Mechanical Brake Contact, optional with Diode
→With one button to supply signal to PCB
→Trigger covered with rubber (overmolding)
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 42Vd.c0.1A
→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/輸出端 Input side/Output side:
→線路板焊接端子 PCB Solder terminal 1.0×0.6mm
電氣參數(shù)和認(rèn)證 Electric Rating and Certification
