pole type switch 中文意思是什麼
pole type switch
解釋
桿式開關-
Switch fuse unit : triple pole with neutral for 100amp, 500 volts rating, re - wire able outdoor type switch fuse unit suitable for the above motor & starter, the housing of the switch fuse unit shall dust, moisture & water protected with anticorrosive paint
啟動器/紐應該塗成鐵藍色或按製造工廠的標準色.應該有開關按鈕.啟動機殼必須是金屬的,防塵,防潮,防水和防腐蝕性的
分享友人