Description

The LW35-252 self-energizing SF6 circuit breaker is a cutting-edge solution for high voltage applications, developed independently by Pinggao. This innovative circuit breaker leverages an advanced self-energizing arc-extinguishing principle, effectively utilizing the energy and blocking effects of the arc to enhance performance. Its design features a notably reduced puffing cylinder diameter, leading to a significant decrease in operating energy required. The fully spring operating mechanism ensures high reliability, low noise levels, and a straightforward structure, making it an ideal choice for modern power systems.

Each pole of the LW35-252 is designed with a single post and single interrupter, boasting a rated short-circuit breaking current of up to 50 kA. This circuit breaker is well-suited for 220 kV power systems, providing essential protection and control for high voltage power transmission and distribution systems. Additionally, it supports functionalities such as single opening and closing, and fast auto-reclosure, ensuring optimal performance in critical applications.

Specifications

Additional Information

• Applicable for protection and control of high voltage power transmission and distribution systems.
• Offers single opening, closing, and fast auto-reclosure capabilities.