SHANGHAI YONGDA ELECTRIC

The main advantage of the product

● miniaturization, long life, APG overall solid seal process;
● The third generation of medium voltage solid seal vacuum circuit breaker;
● Spring deduction mechanism optimized design, high reliability, easy maintenance;
● Rated voltage 3.6/7.2/12KV, applied to the 50/60Hz power system;
● It can be widely used in power plants, power, petrochemical, metallurgy, urban construction and other infrastructure projects;
● can fully meet the GB, JB, and IEC, VDE and other advanced industrialized countries standards.

Outline

The VYD-12P type seal terminal pillar indoor high voltage vacuum circuit breaker is rated voltage 12KV medium voltage solid seal vacuum circuit breaker (hereinafter referred breaker), mainly for medium voltage power distribution system, from opening and closing , carrying the load current, overload current and short circuit current use. Widely used in the project plant, power, petrochemical, metallurgy, construction of urban infrastructure such as subways, airports, buildings and so on.
Is armored indoor air insulated switchgear (eg KYN96-12, KYN28-12) is an ideal accessory products.
This product is in full compliance with national standards GB/T1984, JB3855, DL403 and publications 62271-100 and IEC 60694 standards, so you can operate reliably throughout the world.

● The ambient air temperature to +40 ℃, the lower limit of -15 ℃;
● altitude fertile 1000m;
● earthquake intensity does not exceed 8 degrees;
● Relative humidity: daily average of not more than 95%, on average less than 90%;
● saturated steam degree: on average less than 2.2KPa, on average less than 1.8KPa;
● No flammable, explosive, chemical corrosion and severe vibration.