China Drawer mechanical interlock parts for low voltage switchgear Manufacturer, Supplier, Factory

The indoor withdrawable vacuum circuit breakers are suitable for three-phase AC power systems with rated voltages up to 12~24kV and frequency 50/60Hz. They are widely used in power plants, substations, petrochemicals, metallurgy, manufacturing and other industries, airports, residential areas,... VSG-12 Indoor High Voltage Vacuum Circuit Breaker(abbr.: circuit breaker) is three-phrase A.C. 50Hz indoor of power supply distribution equipped with the rated voltage 12 KV. This product is in accordance with GB1984-2003( high voltage A.C. circuit breaker),JB3855-1996 (3.6-4.5KV indoor A.C. high voltage circuit breaker), DL403-2000(technical conditions for ordering of 12-40.5KV high voltage vacuum circuit breaker) and IEC standard 62271-100:2001( high volage A.C. Circuit breaker). It can be used for protecting and controlling equipment in the grid equipment and the dynamic design of industrial and mining enterprise .It is suitable for switching load and frequent operation with different property and with the capability of many times operations of breaking short-circuit current.

Switchgear Mounting Plate Switchgear Mounting Plate: Product Details and Applications The Switchgear Mounting Plate is a critical component designed to provide a sturdy and reliable foundation for switchgear assemblies. Made from high-strength steel or aluminum, the mounting plate ensures durability and resistance to mechanical stress, making it suitable for various industrial environments. Its surface is often treated with corrosion-resistant coatings to enhance longevity and protect against harsh conditions.

VSG-12 type Indoor high voltage vacuum circuit breaker used spring to storage energy. The operating mechanism can be operated by two ways, by manual and electromotive operation, The characteristics is according with GB1984-2003 High Voltage AC Circuit Breaker, JB3855-1996 3.6-4.5KV Indoor AC High Voltage AC Circuit Breaker and IEC standard 62271-100:200162271-100:2001 High Voltage AC Circuit Breaker VSG type indoor high-voltage vacuum circuit breaker is suitable for switching various loads of different natures and frequent operations in power systems with three-phase AC 50Hz and rated voltage of 7.2kV-40.5kV. It can be used in industries, mining, enterprises, and power plants. And for the protection and control of electrical equipment in substations. It can be equipped with KYN28A and other mid-mounted handcart switch cabinets, and can also be equipped with XGN fixed switch cabinets. The VSG indoor high-voltage vacuum circuit breaker complies with the national standards GB1984 “AC High-voltage Circuit Breaker”, JB/T3855 “3.6~40.5kV Indoor AC High-voltage Vacuum Circuit Breaker” and IEC60056 “High-Voltage AC Circuit Breaker” standards.

interlocking mechanism for switchgear Switchgear Interlocking Mechanism - Product Details and Applications The Switchgear Interlocking Mechanism is a critical safety and operational component designed to ensure the secure and coordinated operation of electrical switchgear. This mechanism prevents inadvertent or unauthorized operation of switches, breakers, and other electrical equipment by establishing a series of interlocking conditions. Typically installed within the switchgear panel, the interlocking mechanism is activated during specific operational sequences to prevent the opening or closing of certain parts unless predefined conditions are met.

SOLH VCH400 (VCH410) series pilot operated 3-port poppet solenoid valve is customized for medium & high-pressure gas pipelines with max operating pressure up to 5.0MPa. Equipped with high-pressure polyurethane elastic seals and large-size ISO G threads (G1/2, G3/4, G1), it delivers high flow capacity and ≤±2ms response deviation, with outstanding vibration & shock resistance and 10-million-cycle service life. Drip-proof structure reaches equivalent IP65 protection; the NC version automatically vents upon power loss, ideal for high-pressure charging, venting and pressure conversion circuits, and perfectly matched with SOLH VCHR high-pressure regulators. Only applicable to clean dry compressed air and inert gas. Coil-down mounting is prohibited, and periodic cycling actuation is required to avoid poppet adhesion. It serves as reliable control component for industrial high-pressure air charge & vent equipment.

The Guide Sleeve for switchgear is a precision-engineered component designed to facilitate the smooth operation of moving parts within electrical switchgear assemblies. Typically constructed from high-strength materials such as stainless steel or aluminum alloy, the Guide Sleeve is crafted to provide a durable and low-friction surface that enhances the longevity and reliability of the switchgear. It plays a crucial role in aligning and supporting rods or other moving elements, ensuring they move accurately and efficiently without unwanted lateral movement or misalignment.