Product
Unique Products
Unique Products
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ZW32-12 Outdoor Vacuum Circuit Breaker
ZW32-12 series outdoor high-voltage vacuum circuit breaker (hereinafter referred to as "circuit breaker") is an outdoor power distribution switchgear with a rated voltage of 12kV and three-phase AC 50Hz. The circuit breaker is mainly used to break and close the load current, overload current and short circuit current in power lines. It has overload and short circuit protection functions, meets the control and measurement requirements, and can also realize remote control and monitoring functions. It is widely used in substations, industrial and mining enterprises' power distribution systems as a control and operation purpose, especially suitable for places requiring frequent operations. The circuit breaker shall comply with GB1984-2003, DL/T 402-2007, IEC60056 and other technical standards.
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ZN28-12 series vacuum circuit breaker
ZN28-12 series vacuum circuit breakers are high-voltage indoor switchgear with rated voltage of 12kV and three-phase AC 50Hz. This product conforms to the standard GB1984-89 The overall structure of the product includes two forms: integrated installation of switch body and operating mechanism, and separate installation of switch body and operating mechanism. The integrated structure is the basic type of ZN28-12: the split structure is the type of ZN28A-12, which is applicable to fixed switch cabinets, such as GG-1A (Z), XGN2A10 (Z), etc. This product can be equipped with CD17, CD10A DC electromagnetic operating mechanism and CT17, CT19 spring energy storage operating mechanism.
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VS1-12 permanent magnet indoor high-voltage vacuum circuit breaker
ZN63 (VS1) - 12G series solid sealed high-voltage vacuum circuit breaker is applicable to three-phase AC power system with rated voltage of 7.2-12kW and frequency of 50Hz. It is widely used in power plants, substations, petrochemical, metallurgy, manufacturing, airports and residential areas. It is used for the protection and control of electrical facilities, especially for places with frequent operations or multiple interruptions of short circuit current under rated current. It can be installed in removable or fixed air insulated switchgear.
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VS1-12 side mounted indoor high-voltage vacuum circuit breaker
ZN63 (VS1) - 12G series side mounted solid sealed high-voltage vacuum circuit breaker is an indoor high-voltage switchgear, which is applicable to the three-phase power system with rated voltage of 12kV and frequency of 50Hz. It is used as a protection and control appliance. Due to the special advantages of the vacuum circuit breaker, it is especially suitable for the places where the rated current is required to operate frequently or the short-circuit current is cut off for many times. The ZN63 (VS1) - 12G series side mounted solid sealed high-voltage vacuum circuit breaker is of fixed installation, mainly used for fixed switchgear. The circuit breaker can be used independently, as well as for ring network power supply, box type transformer or various non-standard power supply systems.
