HVX12

HVX 24 Product Features 24 kV Voltage Rating: Suitable for medium-voltage AC power distribution systems up to 24 kV, meeting the needs of industrial, power, and infrastructure projects. Vacuum Arc Extinguishing Technology: Utilizes a vacuum arc extinguishing chamber, featuring strong arc extinguishing capability, low contact wear, and rapid dielectric recovery. Reliable Short-Circuit Breaking Performance: Capable of quickly interrupting short-circuit fault currents in the system, improving the operational safety of medium-voltage power distribution systems; the specific breaking capacity depends on the model configuration. Long Mechanical and Electrical Life: Vacuum arc extinguishing technology, combined with a mature operating mechanism, is suitable for applications requiring long-term operation and high operating frequencies. Low Maintenance Design: The vacuum arc extinguishing chamber employs a sealed structure, eliminating the need for replenishing the arc-extinguishing medium, reducing daily inspection and maintenance workload. Energy Storage Operating Mechanism: Employs a reliable spring energy storage mechanism, which can be configured with electric energy storage for rapid and stable opening and closing operations. Withdrawable/Removable Structure: Some HVX 24 solutions can adopt a removable structure, facilitating circuit breaker removal, testing, maintenance, and replacement. Comprehensive Safety Interlocks: It can form mechanical/electrical interlocks with switchgear, grounding switches, cabinet doors, and handcart mechanisms to help prevent misoperation. Compact Structure: Optimized for medium-voltage metal-armored switchgear, it facilitates compact switchgear design while ensuring insulation and breaking performance. Flexible Accessory Configuration: It can be configured with shunt trip units, undervoltage trip units, auxiliary contacts, closing coils, electric energy storage mechanisms, and phase-to-phase interlocking devices. Good Environmental Adaptability: Suitable for medium-voltage power distribution environments such as power, industry, energy, transportation, commercial buildings, and infrastructure. Wide Application Range: It can be used for transformer protection, feeder protection, busbar control, motor control, and control and protection of other medium-voltage loads. Product Selling Points Summary: The HVX 24 features reliable vacuum breaking performance, high short-circuit breaking capacity, long service life, low maintenance requirements, flexible accessory configuration, and comprehensive safety interlocks, making it a reliable control and protection device for 24 kV medium-voltage power distribution systems.

HVX 40.5/K Product Characteristics 40.5 kV Voltage Rating: Suitable for 40.5 kV AC power distribution systems, applicable to substations, industrial enterprises, energy and infrastructure projects. Vacuum Arc Extinguishing Technology: Employs a vacuum arc-extinguishing chamber for current interruption, featuring rapid arc extinguishing, strong dielectric recovery capability, and minimal contact wear. High Short-Circuit Breaking Capacity: Reliably interrupts short-circuit fault currents in the system, improving the safety and reliability of the power distribution network; actual breaking parameters should be based on the specific model nameplate or technical datasheet. High Insulation Level: Designed for the insulation requirements of 40.5 kV systems, it can withstand specified power frequency and lightning impulse voltages, suitable for higher voltage level power distribution applications. Long Mechanical Life: Optimized operating mechanism combined with vacuum arc-extinguishing technology meets the requirements for long-term operation and repeated opening and closing operations. Low Maintenance Design: The vacuum arc-extinguishing chamber adopts a sealed structure, eliminating the need for replenishing oil, SF₆, or other arc-extinguishing media, thus reducing daily maintenance work. Reliable energy storage operating mechanism: Typically employs a spring energy storage mechanism, which can be configured with electric energy storage to achieve stable and rapid closing and opening operations. Compact structural design: While meeting the requirements of 40.5 kV insulation distance and breaking capacity, the equipment structure is optimized for easy integration with medium-voltage switchgear. Comprehensive safety interlocking: Can form mechanical and electrical interlocks with switchgear trolleys, grounding switches, cabinet doors, etc., reducing the risk of misoperation. Flexible accessory configuration: Can be configured with shunt trip units, undervoltage trip units, closing coils, auxiliary contacts, electric energy storage mechanisms, and interlocking devices according to project requirements. High operational reliability: Suitable for power systems and industrial power distribution applications with high requirements for power supply continuity and equipment reliability. Wide application range: Can be used for the control and protection of circuits in transformers, feeders, busbars, power generation systems, and large industrial loads. HVX 40.5/K Key Selling Points: 40.5 kV high insulation level · Vacuum arc extinguishing · High short-circuit breaking capacity · Long service life · Low maintenance · Reliable operating mechanism · Comprehensive safety interlocks · Flexible configuration