保护器件

• Test specifications for varistor surge - protective devices
  变阻器电涌保护器件试验规范
• Development of new type of resettable over - current protectors
  新型自复式过电流保护器件
• Test specifications for gas - tube surge protective devices
  气体放电器电涌保护器件的试验规范
• Protective device not matched with the rated conductor in the circuit
  保护器件与电路的导线额定值不配合。
• Main switch ( including all associated protective devices ) defective
  总开关掣(包括所有连带保护器件)欠妥。
• Voltage - limiting protective parts
  限压保护器件
• Current - limiting protective parts
  限流保护器件
• Test specifications for avalanche junction semiconductor surge protective devices
  雪崩结半导体电涌保护器件试验规范
• Protective parts and fittings
  保护器件及配件
• Rising mains undersized when compared to the ratings of the protective device
  与保护器件的额定值比较，上升总线尺寸过小。