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This summer, high temperatures are frequent in many places around the world, and the electricity load remains high. Who will ensure the safety and continuity of power supply equipment?

Tianzheng ZN63A (VS1) series of indoor high-voltage vacuum circuit breakers are safe, reliable, stable in performance, and invisible waiting to fully guarantee every link of the power supply, making the power supply more reliable.

New upgrade, more high-end

The whole series of products adopt Xiangyun 3.0 family appearance design, more advanced design platform, and the products have a sense of science and technology. Humanized design, intuitive Display of opening and closing, energy storage status, clearly visible functional area, more convenient operation.

Complete specifications, more perfect

This series of products includes three types: handcart type, fixed type and side-mounted type. The voltage level covers 12kV, 24kV, 40.5kV, and the current level can cover 630A~4000A. Complete specifications, one-stop procurement, can meet the selection and supporting needs of end users such as complete equipment factories.

Powerful performance, more secure

Advantage 1: The coil has anti-burning protection function, which effectively reduces the risk of burning, saves customer costs and operation and maintenance time to the greatest extent, and improves the reliability of power supply.

Advantage 2: The use of an independent one-on-one-off energy storage travel microswitch can effectively solve the problems of air circuit breaker tripping, internal short circuit, and insurance tripping.

Advantage 3: The rotating parts use high-performance needle roller bearings, which are flexible, reliable, and low-wear, ensuring the long life of the mechanism.

Advantage 4: Adapt to 10 open and 10 closed auxiliary switches, provide more signal contacts, and have stronger function expansion and extensibility.

Smart production, more reliable

ZN63A series automatic inspection production line

The whole series realizes one-stop automatic production from parts assembly, mechanical running-in, characteristic testing, withstand voltage inspection and other links, with higher consistency.

Wide range of applications, more applicable

Tianzheng Xiangyun ZN63A series products are deeply focused on the electricity demand of medium and high voltage industries, and are widely used in construction, petrochemical, metallurgy, municipal engineering and other fields.

Tianzheng ZN63A (VS1) indoor vacuum circuit breaker is safer, more reliable and more stable, bringing you a “cool summer” electricity experience.