產品特征Features
◆本開(kai)(kai)關結構(gou)緊湊效率高,大面積的固(gu)定式散熱片為(wei)開(kai)(kai)關的安裝提(ti)供方便.開(kai)(kai)關內部為(wei)單極常開(kai)(kai)帶直通接點結構(gou),通過(guo)改變輸入脈沖(chong)的占(zhan)空比來控制場效應管的輸出電(dian)壓,而實現電(dian)子調(diao)速(su)功能.
◆開關輸出(chu)端的(de)(de)平均電(dian)(dian)壓(ya)為總電(dian)(dian)壓(ya)的(de)(de)8-50%至(zhi)8-90%,也可以按(an)客(ke)戶要求進行定制,開關按(an)到底(di)由(you)直通接點接至(zhi)電(dian)(dian)池端電(dian)(dian)壓(ya).
◆可選帶以下功(gong)能或(huo)附件:
→外置MOS管
→帶軟膠扳機
→外(wai)接LED及導線
→外接電池溫度檢測導(dao)線
→智(zhi)能(neng)調(diao)速功能(neng),可帶軟啟動,欠壓保護,過(guo)流(liu)保護,電池過(guo)溫保護
◆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 of motor voltage 8 - 50% to 8 - 99%, then by-pass to battery voltage (according to customer's demand).
◆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 protection
技術數據Technical data
→機械(xie)耐久壽命 Mechanical life endurance≥1E5
→電氣耐久壽(shou)命 Electrical life endurance≥5E4
→最(zui)大(da)電流 Max. current at 42Vd.c25A
→接(jie)觸電阻 Contact resistance≤30m Ohm
→絕緣(yuan)電阻 Insulation resistance≥7M Ohm
→基本介(jie)電強度 Dielectric strength of function500V
→加強介電(dian)強度 Dielectric strength of reinforced500V
→環(huan)境溫(wen)度(du) Ambient temperature0°C~55°C
→阻燃等級 FlammabilityUL 94V-0
→防護等級(ji) Protection typeIP40
◆開關內(nei)部電子部分在相應使(shi)用中一并(bing)做(zuo)過相關測試,本(ben)開關適(shi)合做(zuo)二類器具開關使(shi)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(han)接端(duan)子 Solder terminal