HVX40.5-K
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
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Related products
HVX12
12 kV Voltage Rating: Suitable for medium-voltage AC power distribution systems with a rated voltage of 12 kV, applicable to substations, industrial power distribution, infrastructure, etc.
Vacuum Arc Extinguishing Technology: Employs a vacuum arc extinguishing chamber for interruption, featuring low arc energy, minimal contact wear, and stable arc extinguishing performance.
High Short-Circuit Breaking Capacity: Designed for fault currents in medium-voltage systems, reliably interrupting short-circuit currents; the specific rated short-circuit breaking current needs to be confirmed based on the HVX model and configuration.
Long Mechanical Life: Optimized operating mechanism and vacuum arc extinguishing technology reduce mechanical and contact wear, suitable for power distribution applications requiring frequent operation.
Low Maintenance Requirements: The vacuum arc extinguishing chamber has a sealed structure, eliminating the need for replenishing the arc-extinguishing medium, reducing daily maintenance compared to traditional oil circuit breakers.
High Operational Reliability: Utilizes a mature energy storage operating mechanism for fast and stable opening and closing actions, and can be configured with electric energy storage and remote operation functions.
Modular Design: Compact structure, configurable with auxiliary contacts, shunt trip units, undervoltage release units, interlocking devices, and other accessories depending on the switchgear configuration.
Withdrawable Design: Some HVX configurations feature a removable/withdrawable structure, facilitating circuit breaker testing, maintenance, and replacement, improving switchgear maintenance convenience.
Comprehensive Mechanical Interlocking: Works seamlessly with the switchgear trolley, grounding switch, and cabinet doors to form a comprehensive safety interlocking system, reducing the risk of misoperation.
Strong Environmental Adaptability: Suitable for medium-voltage power distribution environments in industry, power, energy, and infrastructure, meeting long-term continuous operation requirements.
Wide Application Range: Can be used for the control and protection of transformers, busbars, motors, capacitor banks, and general medium-voltage feeders.
HVX24
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.
HVX24-K
HVX 24/K Product Features
24 kV Medium Voltage Applications: Designed for 24 kV AC power distribution systems, suitable for medium voltage power distribution applications such as substations, industrial plants, and infrastructure.
Vacuum Arc Extinguishing Technology: Utilizes a vacuum arc extinguishing chamber, featuring rapid dielectric recovery, stable arc extinguishing performance, and low contact wear.
Reliable Short-Circuit Breaking Capacity: Capable of quickly interrupting short-circuit and fault currents; the specific rated short-circuit breaking current needs to be determined based on the HVX 24/K nameplate model.
High Insulation Performance: Designed to meet the insulation requirements of 24 kV systems, maintaining reliable insulation performance under normal operation and specified overvoltage conditions.
Long Mechanical Life: The mature spring energy storage operating mechanism combined with vacuum arc extinguishing technology can meet the long-term operation and frequent opening and closing requirements of medium voltage power distribution systems.
Low Maintenance Design: The vacuum arc extinguishing chamber adopts a sealed structure, eliminating the need for replenishing oil or gas arc extinguishing media, which helps reduce life-cycle maintenance workload.
Stable operating mechanism: Enables rapid and reliable opening and closing, and can be configured with electric energy storage, shunt trip, and undervoltage trip functions.
Compact structure: The overall structure is optimized for medium-voltage switchgear installation, facilitating control of cabinet size and improving space utilization.
Flexible accessory configuration: Auxiliary contacts, closing coils, tripping coils, electric energy storage mechanisms, and phase-locking accessories can be configured according to project requirements.
Comprehensive safety interlocking: Can form mechanical and electrical interlocks with the switchgear's grounding switch, cabinet doors, and related operating mechanisms, improving operational safety.
Convenient installation and maintenance: The modular structure facilitates equipment inspection, maintenance, and accessory replacement, reducing power outage maintenance time.
Wide application range: Suitable for the control and protection of feeders, transformers, busbars, motors, and industrial medium-voltage power distribution circuits.
HVX 24/K Key Selling Points: Reliable vacuum breaking; 24 kV insulation class; High short-circuit breaking capacity; Long service life; Low maintenance; Compact design; Flexible configuration; High operational reliability.
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