Model CT19 spring operating mechanism is a modified version of this model spring operating mechanism, which structural design is enhanced and the performance is improved to satisfy the requirements of high closing energy and corrosion resistance of Model 40.5KV outdoor vacuum circuit breaker.
Technical Features:
- The thick operating mechanism grips design and the side plates are made of high quality cold rolled steel sheet with a higher structural strength.
- The main driven parts are made of high quality steel alloy with proper heart treatment, so that the parts feature high tensile strength and toughness and high impact resistance.
- The component surface adopt the cathode electrophoretic painting with a perfect anti-corrosion performance. The cold temperature long-term efficient grease is applied on the driven parts to improve the weather resistance of the product.
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