Standardized Low-Voltage Assemblies (SLVA)

To facilitate the equipment management, State Grid Corporation of China has set the product name code of standardized low-voltage switchgear as “SLVA”.

To facilitate the equipment management, State Grid Corporation of China has set the product name code of standardized low-voltage switchgear as “SLVA”.

Classification of SLVA:

• 4 categories according to functions:

  · Incoming cabinet

  · Bus tie cabinet

  · Feeder cabinet

  · Reactive power compensation cabinet

• 8 subcategories according to typical structure schemes:

  · Incoming cabinet and bus tie cabinet: 1 subcategory each

  · Feeder cabinet: 4 subcategories

  · Reactive power compensation cabinet: 2 subcategories

  [Scheme 1 ~ Scheme 8 for short respectively]

• Three sections according to rated current class:

  · 2500A

  · 2000A

  · 1250A