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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.
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LW36-126 SF6 Circuit Breaker

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.
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LW43-252 SF6 Circuit Breaker

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.
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LW43A-252 SF6 Circuit Breaker

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 maintenance. 5.Long service life.
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LW8-40.5 SF6 Circuit Breaker

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.
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LW8A-40.5 SF6 Circuit Breaker

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.
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