Composite Series Gap Line Arrester

Features of arrester with series gap □ Product model description

1. Under normal conditions, the series gap of the arrester isolates the arrester from the system, and the arrester does not participate in the operation, thus prolonging its service life;

2. For the system with frequent voltage fluctuation, the gap can be broken down to make the arrester work only when the voltage exceeds the specified value, avoiding the frequent action of the gapless arrester;

3. The common series clearance forms are fixed clearance and air clearance, and their advantages and disadvantages are being studied and compared, and experience is being accumulated in practical operation. Our company can provide according to customer requirements.

HY  10  CX1  -96 / 280  

|   |    |    |     |______ Maximum residual voltage under nominal discharge current kV (peak value)

|   |    |    |____________ Rated voltage of arrester kV (effective value)

|   |    |_________________ Structural feature CX1: fixed clearance

|| CX2: pure air gap

|   |______________________ Nominal discharge current kA

|__________________________ Composite zinc oxide arrester (HY is the old model)