產品描述Product description
◆FA2-5/FA2-5N系列是一(yi)款通用(yong)型的按鈕開關，集成(cheng)防塵功能，一般應用于各類需要高(gao)防塵(chen)要求(qiu)的(de)手(shou)持式電動工具(ju)，如：100, 125和(he)150角向磨(mo)光(guang)機、拋(pao)光(guang)機、模具(ju)電磨(mo)、砂光(guang)機等。
◆FA2-5/FA2-5N?series are general type push-button switch,?integrated dustproof, commonly for used in portable heavy dust power-tools such as 100mm, 125mm and 150mm Angle Grinders, Polisher Grinders, Die Grinders, Sanders, etc.
產品特征Features
◆可選帶以下功能 Optional with following function types:
→單極常開 Single Pole Normally Open (SPNO)
→雙極常開 Double Pole Normaly Open (DPNO)
→雙(shuang)極并聯常開 Double Pole Normally Open Paralleled (DPNOP)
→一極(ji)常閉，另(ling)一極(ji)常開 One Pole Normally Open, the other Normally Close
◆可選帶以下附件 Optional with the accessories as follows:
→濾波電(dian)容(電(dian)容值由客(ke)戶(hu)選定，一般為0.22μ F或0.33μF)
→Suppression capacitor (commonly 0.22 or 0.33μF)
技術數據Technical data
→機械(xie)耐(nai)久(jiu)壽命(ming) Mechanical life endurance≥1E5
→電氣耐久壽(shou)命 Electrical life endurance≥5E4
→最大(da)沖擊(ji)電流 Max. Inrush current at 250V48A
→最大沖擊電流 Max. Inrush current at 127V72A
→接觸電阻(zu) Contact re sistance≤30m Ohm
→絕(jue)緣電阻 Insulation resistance≥7M? Ohm
→基本介電強度 Dielectric strength of function1500V
→加強(qiang)介(jie)電(dian)強(qiang)度 Dielectric strength of reinforced3000V
→環境溫度 Ambient temperature0°C~55°C
→阻燃等級 FlammabilityUL 94V-0
→防護等(deng)級 Protection typeIP50
→適(shi)用(yong)于II類防護器具(ju) Suitable for appliances of protection class II
端子類型Terminals
◆輸入端(duan) Input side:
→螺釘端子 Screw terminals M3.5
◆輸出端 Output side:
→插片端子(zi) Plug-in terminals 2.8×0.8mm
★本產品(pin)榮獲國家實(shi)用新型專利(li)，專利(li)號：ZL201921787148.9
★Utility Model patented with the no. is?ZL201921787148.9
電氣參數和認證 Electric Rating and Certification
