產(chǎn)品描述Product description
◆FA2-5ED系列是一款專用型的按鈕開關(guān)，集成防塵功能，保持了和普通通斷開關(guān)FA2-5D和FA2-5DN相同的尺寸，當電源突然斷開又恢復(fù)時具有斷電重啟保護功能(電子式)，是為了滿足新的歐洲EN60947標準針對小角磨類工具零電壓保護的特殊要求而特別設(shè)計制造的，廣泛應(yīng)用于各類手持式電動工具，如: 125和150角向磨光機、拋光機、模具電磨等。
◆FA2-5ED series are special type push-button switch, integrated dustproof, keep the same size with existing FA2-5D and FA2-5DN series, with restart protection when the power supply is interrupted (Electronics Type), designed specially for small angle grinders according to EN60947, fulfill the new requirement for zero voltage protection (or NVR), commonly for used in portable power-tools such as 125mm and 150mm Angle Grinders,Polisher Grinders, Die Grinders, etc.
產(chǎn)品特征Features
◆可選帶以下功能 Optional following function types:
→軟啟動功能 Soft Start Function
→過流保護功能 Over Current Protection Function
→過溫保護功能 Over Temperature Protection Function
◆可選帶以下附件 Optional with the accessories as follows:
→濾波電容(電容值由客戶選定，一般為0.22μF或0.33μF)
→Suppression capacitor (commonly 0.22μF or 0.33μF)
技術(shù)數(shù)據(jù)Technical data
→機械耐久壽命 Mechanical life endurance≥1E5
→電氣耐久壽命 Electrical life endurance≥5E4
→最大沖擊電流 Max. Inrush current at 250V60A
→最大沖擊電流 Max. Inrush current at 127V90A
→接觸電阻 Contact resistance≤30m Ohm
→絕緣電阻 Insulation resistance≥7M? Ohm
→基本介電強度 Dielectric strength of function500V
→加強介電強度 Dielectric strength of reinforced3000V
→環(huán)境溫度 Ambient temperature-25°C~85°C
→阻燃等級 FlammabilityUL 94V-0
→防護等級 Protection typeIP50
→適用于II類防護器具 Suitable for appliances of protection class II
端子類型Terminals
◆輸入端 Input side:
→螺釘端子 Screw terminals M3.5
◆輸出端 Output side:
→插片端子 Plug-in terminals 2.8×0.8mm
電氣參數(shù)和認證 Electric Rating and Certification
