CT20 Spring Operating Mechanism | High Performance Actuator for ZW20B-12 and Outdoor Vacuum Circuit Breakers
The Model CT20 Spring Operating Mechanism is a high-precision actuator specifically developed for the ZW20B-12 outdoor vacuum circuit breaker. Beyond its primary application, this versatile mechanism is suitable for various other outdoor or indoor vacuum circuit breakers and load switches. Engineered for reliability and high-speed operation, the CT20 fully complies with the technical specifications of the national standard GB1984 “AC High Voltage Circuit Breaker” as well as the international IEC 56 standard. Its robust construction and standardized design make it an essential component for ensuring stable switching performance in medium-voltage power systems.
CT20 Spring Operating Mechanism | High-Performance Actuator for Vacuum Circuit Breakers
The Model CT20 spring operating mechanism is a high-precision, robust actuator specifically developed for the ZW20B-12 outdoor vacuum circuit breaker. Beyond its primary application, this versatile mechanism is engineered for compatibility with a wide range of other outdoor or indoor vacuum circuit breakers and load switches.
Core Technical Compliance
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National Standards: The performance of the CT20 fully meets the technical specifications outlined in the national standard GB1984 “AC High Voltage Circuit Breaker”.
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International Standards: It is designed and tested to comply with the IEC 56 standard, ensuring its reliability for global power system applications.
Key Features & Benefits
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High Reliability: Specifically optimized for the demanding switching requirements of outdoor power distribution equipment.
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Versatile Application: While optimized for the ZW20B-12, its standardized design allows for integration into various indoor and outdoor switchgear.
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Precision Engineering: Features a complex assembly of high-quality springs and mechanical linkages to ensure consistent opening and closing speeds for effective arc quenching.
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Durable Construction: Built with industrial-grade materials to withstand frequent mechanical operations and maintain stability over a long service life.
Application Scope
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Outdoor Vacuum Circuit Breakers (e.g., ZW20 series).
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Indoor Vacuum Circuit Breakers.
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Load Break Switches (LBS).
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