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DAK-4A6X

DAK防塵（智能）直流扳機調速開關

DAK series Dustproof (Multi-function) DC Variable Speed Trigger Switches

產品描述Product description

◆DAK系列是一款通用型的直流扳機調速開關，集成防塵和機(ji)械剎車接點，內(nei)部(bu)帶換向結構，應(ying)用于各(ge)類直流充電(dian)式(shi)手持電(dian)動工(gong)具，如：充電(dian)式(shi)電(dian)鉆(zhan)、充電(dian)式(shi)電(dian)錘、充電(dian)式(shi)螺絲起子(zi)、充電(dian)式(shi)沖(chong)擊扳手等。

◆DAK?series are one general type DC variable speed trigger switches，integrated dustproof,?mechanical brake contact?and reversing box, commonly for used in DC cordless portable power-tools such as: Cordless Drills, Cordless Screw Drivers, Cordless Rotary Hammers, Cordless Impact Wrenches, etc.


產品特征Features

◆本開(kai)關(guan)結(jie)構緊湊效率高(gao)，大面積的(de)(de)固定式散熱片為(wei)開(kai)關(guan)的(de)(de)安裝提(ti)供(gong)方便(bian)。開(kai)關(guan)內(nei)部(bu)為(wei)單極常開(kai)帶直通接(jie)點結(jie)構，通過改(gai)變輸(shu)入脈沖(chong)的(de)(de)占空(kong)比來(lai)控制場(chang)效應管的(de)(de)輸(shu)出電壓，而實現電子調速功能。

◆開(kai)關輸出(chu)端(duan)的平(ping)均電(dian)(dian)壓(ya)為(wei)總(zong)電(dian)(dian)壓(ya)的8- 50%至8- 90%，也(ye)可以按客(ke)戶要求進(jin)行(xing)定制(zhi)，開(kai)關按到底由(you)直通接點接至電(dian)(dian)池端(duan)電(dian)(dian)壓(ya)。

◆可(ke)選帶(dai)以(yi)下功能或附件(jian):

→外置MOS管
→帶軟膠扳機
→外接LED及(ji)導線
→外接電池溫度檢(jian)測導線

→智能調速功能,可帶軟啟動(dong),欠壓保護(hu)(hu),過流保護(hu)(hu),電池(chi)過溫保護(hu)(hu)

◆The switches combine compact size with high performance, a wide scope of heat sink for MOSFET and further options provide easy to mount solutions. They employ SPST-NO with by-pass contact, integrated PWM (Pulse Width Modulated) electronics in valrious dimensions.
◆Average duty cycle of motor voltage 8 - 50% to 8 - 99%, then by-pass to battery voltage (according to customer's demand).
◆Optional with the function or accessories as follows:
→External MOSFET version?→Trigger covered with rubber
→Auxiliary LED and wires?→Auxiliary wire for temperature test
→Multi-function, optional soft start, under-voltage protection, over current protection, battery temperature protection



技術數據Technical data

→機械耐久壽命(ming) Mechanical life endurance≥5E4
→電氣耐(nai)久壽命 Electrical life endurance≥1E4
→最大電流 Max. current at 36Vd.c30A
→接觸電阻 Contact resistance≤30m Ohm
→絕(jue)緣電(dian)阻 Insulation resistance≥7M Ohm
→基本介(jie)電強度 Dielectric strength of function500V
→加(jia)強(qiang)介電強(qiang)度 Dielectric strength of reinforced500V
→環境溫度 Ambient temperature0°C~55°C
→阻燃等(deng)級(ji) FlammabilityUL 94V-0
→防護等級 Protection typeIP40
◆開關內部電子部分(fen)在相(xiang)應(ying)使用中一并(bing)做(zuo)過相(xiang)關測試,本開關適合做(zuo)二類器具開關使用.
◆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(duan)/輸出端(duan) Input side/Output side:

→焊(han)接端(duan)子 Solder terminal

★ 本產品榮獲實用新型專利(li)，專利(li)號：ZL201920475247.7

★ Utility Model patented with no. is ZL201920475247.7

電氣參數和認證 Electric Rating and Certification

訂貨信息Ordering Information