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DFK-B-A4

DFK防塵直流扳機(jī)開(kāi)關(guān)

DFK series Dustproof DC Trigger Switches

產(chǎn)品描述Product description

DFK系列是一款通用型的直流扳機(jī)開(kāi)關(guān),集成防塵功能機(jī)械剎車接點(diǎn),應(yīng)用于各類直流充電式手持電動(dòng)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(jí) FlammabilityUL 94V-0
→防護(hù)等級(jí) Protection typeIP40
◆開(kāi)關(guān)內(nèi)部電子部分在相應(yīng)使用中一并做過(guò)相關(guān)測(cè)試,本開(kāi)關(guān)適合做二類器具開(kāi)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(hào):ZL201920484217.2

★ Utility Model patented with no. is ZL201920484217.2

電氣參數(shù)和認(rèn)證 Electric Rating and Certification

訂貨信息Ordering Information