產(chǎn)品特征Features
◆本開關(guān)結(jié)構(gòu)緊湊效率高,大面積的固定式散熱片為開關(guān)的安裝提供方便.開關(guān)內(nèi)部為單極常開帶直通接點(diǎn)結(jié)構(gòu),通過改變輸入脈沖的占空比來控制場效應(yīng)管的輸出電壓,而實(shí)現(xiàn)電子調(diào)速功能.
◆開關(guān)輸出端的平均電壓為總電壓的8- 50%至8- 90%,也可以按客戶要求進(jìn)行定制,開關(guān)按到底由直通接點(diǎn)接至電池端電壓.
◆可選帶以下功能或附件:
→外置MOS管
→帶軟膠扳機(jī)
→外接發(fā)光LED及導(dǎo)線
→外接電池溫度檢測(cè)導(dǎo)線
→智能調(diào)速功能,可帶軟啟動(dòng),欠壓保護(hù),過流保護(hù),電池過溫保護(hù)
◆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
various dimensions.
◆Average duty cycle ofmotorvoltage8-50%to8-90% (according to client's demand), then by-pass to battery voltage.
◆Optional with the function or accessory 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 pretection
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.c25A
→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(jí) FlammabilityUL 94V-0
→防護(hù)等級(jí) Protection typeIP40
→適用于II類防護(hù)器具 Suitable for appliances of protection class II
◆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(cè)試，本開關(guān)適合做二類器具開關(guān)使用.
◆The electronics in the switches are to be tested together with the corresponding appliance, 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
