Products

The GN19 high - voltage indoor disconnector switch is a switching device used in high - voltage electrical equipment. It is mainly used to reliably isolate electrical equipment from the live part during power - off maintenance and other situations to ensure the safety of maintenance personnel and the normal maintenance of equipment. It is usually installed in indoor high - voltage switchgear cabinets or substations and is suitable for AC power systems with a rated voltage of 3 - 35 kV and a frequency of 50 Hz.

The 40.5 - kV 250 - A outdoor pole - mounted disconnect switch is a key electrical device used in outdoor high - voltage power distribution systems. It is mainly installed on poles and is designed to isolate electrical circuits in the power system under normal or maintenance conditions. This switch plays a crucial role in ensuring the safety and reliability of power supply by allowing for the convenient disconnection and connection of power lines when necessary.

The JDZ - 10 is a type of single - phase voltage transformer widely used in the Chinese power system. It is designed to accurately measure and transform high - voltage electrical signals into low - voltage signals that can be safely used by measurement and protection devices. These transformers play a crucial role in power distribution networks, substations, and various electrical equipment monitoring systems.

The 10KV indoor high - voltage current transformer with epoxy resin casting insulation is a crucial device in the power distribution system. It is designed to transform high - current signals in the 10KV power grid into low - current signals that can be easily measured and processed by secondary instruments. The epoxy resin casting insulation provides excellent electrical insulation and mechanical protection, making the transformer suitable for indoor applications.

The LXK opening and closing high - voltage zero - sequence current transformer is a specialized electrical device used in high - voltage power systems. It is designed to detect and measure the zero - sequence current in the power grid. The zero - sequence current is an important parameter for protecting power equipment and detecting ground faults. This type of transformer plays a crucial role in ensuring the safe and stable operation of the power system by providing accurate zero - sequence current signals for protection relays and other monitoring devices.

The LSY - 10 Three - Phase Bar - Type Current Transformer Integrated CT is a key device in power systems. It is designed to measure and transform the three - phase current in a 10 - kV power grid. This type of current transformer is of the bar - type structure, which means the primary conductor is in the form of a bar passing through the center of the transformer. The integrated CT design combines multiple functions or components into one unit, providing a more compact and efficient solution for current measurement and related applications in power distribution systems.

The LMZK Wound Current Transformer is a crucial device in electrical power systems. It is designed to accurately transform a primary current of 300A to a secondary current of 5A for the purpose of measurement, protection, and control. This type of current transformer uses a wound structure, which provides better accuracy and stability compared to some other designs. It is widely used in various power distribution and transmission applications to ensure the reliable operation of electrical equipment and the safety of the power system.