產品描述Product description
◆MK21系列是一款專用型線路板組件，具有軟啟動等功能，廣泛應用于各類手持式電動工具，如：120和150角向磨光機等.
◆MK21 series are one special type PCB Assembly,, with soft start function, etc. Commonly for used in portable power-tools such as 100mm and 150mm Angle Grinders, etc.
產品特征Features
◆可選帶以下功能 Optional following function types:
→電子調速功能 Electronics Speed Control(E)
→斷電重啟保護功能 Restart Protection(X)
→軟啟動功能 Soft Start Function(S)
→過流保護功能 Over Current Protection Function(CP)
→過溫保護功能 Over Temperature Protection Function(TP)
技術數據Technical data
→電氣耐久壽命 Electrical life endurance≥5E4
→最大電流 Max. current at 250V 15A
→最大電流 Max. current at 127V 24A
→絕緣電阻 Insulation resistance ≥7M? Ohm
→基本介電強度 Dielectric strength of function 500V
→加強介電強度 Dielectric strength of reinforced 3000V
→環境溫度 Ambient temperature 0°C~55°C
→阻燃等級 Flammability UL 94V-0
→適用于II類防護器具 Suitable for appliances of protection class II
端子類型Terminals
◆輸入端/輸出端 Input side/Output side:
→導線端子 Wire lead terminals
電氣參數和認證 Electric Rating and Certification
