產(chǎn)品描述Product description
◆DFK系列是一款通用型的直流扳機(jī)開關(guān)，集成防塵功能和機(jī)械剎車接點(diǎn)，應(yīng)用于各類直流充電式手持電動工具和園林工具，如：充電式電鉆、充電式電錘、充電式螺絲起子、充電式?jīng)_擊扳手、充電式吹吸機(jī)、充電式打草機(jī)等。
◆DFK?series are general type DC trigger switches,?integrated dustproof?and?mechnical brake contact, commonly for used in DC cordless portable power-tools and gardening power-tools such as: Cordless Drills, Cordless Screw Drivers, Cordless Blowers, Cordless Grass Trimmer, etc. Besides, they also suitable for brushless DC tools.
產(chǎn)品特征Features
◆可選帶以下附件 Optional with the accessories as follows:
→換向盒 Reversing box
→外接各種聯(lián)接導(dǎo)線 Auxiliary wire output
→帶軟膠扳機(jī) Trigger covered with rubber (Overmoulding)
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 24Vd .c20A
→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 function1300V
→加強(qiáng)介電強(qiáng)度 Dielectric strength of reinforced2600V
→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:
→焊接端子 Solder terminal
→沾錫導(dǎo)線 Wire with tin conductor
◆換向盒 Reversing Box:
→焊接端子 Solder terminal
→沾錫導(dǎo)線 Wire with tin conductor
◆電位器輸出 Potentiometer Output:
→沾錫導(dǎo)線 Wire with tin conductor
→帶插頭導(dǎo)線 Wire terminal with Plug
★ 本產(chǎn)品榮獲實(shí)用新型專利，專利號：ZL201920484217.2
★ Utility Model patented with no. is ZL201920484217.2
電氣參數(shù)和認(rèn)證 Electric Rating and Certification
