SF6 Circuit Breaker H.V. LW8 SF6 Dead Tank Circuit Breaker 40.5kV

Application:   For control and protection of 40.5kV power system.
Standards:     IEC 62271-100

Parameters:   Rated voltage: 40.5kV.
                       Rated current: 2000A.
                       Rated short-circuit breaking current: 31.5kA.

Features:       

  1. With CT14 spring operation mechanism.
  2. High breaking capacity.
  3. Secure and reliable operation.
  4. Applicable for frequent operation; easy or free of maintenance.

LW8A SF6 Live Tank Circuit Breaker 40.5kV

Application:  For control and protection of 40.5kV power system.
Standards:     IEC 62271-100

Parameters:   Rated voltage: 40.5kV.
                       Rated current: 2000A.
                       Rated short-circuit breaking current: 31.5kA.

Features:       

  1. With current transformer for measurement and protection.
  2. High breaking capacity by adoption of self-expansion arc-quenching theory.
  3. Secure and reliable operation and high insulation level.
  4. Applicable for frequent operation; easy or free of maintenance.
  5. Fully sealed.
  6. Easy installation and adjustment, low noise.

LW36 SF6 Circuit Breaker 126, 145kV

Application:   For control and protection of 126, 145kV power system.
Standards:      IEC 62271-100

Parameters:   Rated voltage: 126, 145kV.
                       Rated current: 3150, 4000A.
                       Rated short-circuit breaking current: 40kA.

Features:       

  1. Reliable insulation performances.
  2. Utilization of spring operating mechanism.
  3. Low noise, easy or free of maintenance.
  4. Easy installation and adjustment.

LW43A SF6 Tank Circuit Breaker 252kV

Application: For control and protection 220 kV power system.
Standards:    IEC 62271-100

Parameters:  Rated voltage: 252kV.
                      Rated current: 4000A.
                      Rated short-circuit breaking current: 50kA.

Features:       

  1. High breaking capacity.
  2. Reliable insulation performance.
  3. Low noise, without leakage of oil and gas.
  4. Easy installation and adjustment. Less maitenance.
  5. Long service life.