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110kV Outdoor High Voltage Vacuum Circuit Breaker

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L/C,T/T

Incoterm:

FOB,CFR,CIF

Min. Order:

1 Set/Sets

Delivery Time:

30 Days

Transportation:

Ocean,Land,Air

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Product Description

Product Attributes
Product Feature
Product description

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Overview

Product Attributes

Model No.: ZW-110 / HGV-110

Brand: HENGFENGYOU

Application: Power distribution

Phase: Three

Rated Voltage: 110kV

Rated current: 1250A / 2000A / 2500A

Frequency: 50Hz / 60Hz

Degree of protection: IP55 / C5M (Anti-corrosion)

Standard: IEC 62271-100 / IEC 60076

Certificate: CB CCC SABS

Shell Material: Steel

Origin: China

Packaging: Plywood

Delivery Time: 30 Days

Product Feature

Product description

Product Overview
Outdoor High Voltage Vacuum Circuit Breaker is an eco-friendly switching solution designed for modern power grids that require high reliability without environmental impact. It utilizes advanced vacuum interrupter technology to clear faults and manage switching operations, making it the ideal sustainable alternative to SF6-insulated equipment.
Key Features
Eco-friendly & Green: Utilizing Vacuum Interrupter (VI) technology and solid insulation, this breaker is 100% SF6-free, eliminating greenhouse gas emissions and meeting the strictest environmental regulations.
Exceptional Mechanical Life: Designed for heavy-duty applications, the vacuum technology allows for a significantly higher number of switching operations compared to SF6 counterparts, ensuring a long and reliable service life.
Low Maintenance Requirements: The vacuum interrupter is maintenance-free and permanently sealed, which, combined with a robust operating mechanism, reduces the overall lifecycle cost and operational downtime.
Superior Interruption Performance: Provides fast arc extinction and high dielectric strength recovery, ensuring stable and safe operation even under frequent switching or fault conditions.
Compact & Weather-resistant: Engineered with high-grade silicone rubber or porcelain housing to withstand harsh outdoor environments, including high UV, salt spray, and extreme temperatures.
Technical Specification

Parameter	Specification
Rated Voltage	110kV (Up to 126kV)
Rated Current	1250A / 2000A / 2500A
Rated Breaking Current	25kA / 31.5kA
Mechanical Endurance	20,000 - 30,000 Operations (Class M2+)
Insulation Type	Vacuum Interruption / Solid or Air Insulation

Application Environment
Urban Distribution Grids: Perfect for city substations where environmental safety and low noise levels are mandatory.
Industrial Districts: Suitable for factories and industrial zones requiring frequent switching operations for heavy machinery or furnace loads.
Renewable Energy Integration: Ideal for wind and solar farms that demand high mechanical endurance and eco-friendly infrastructure.
Environmentally Sensitive Areas: Specifically designed for use in nature reserves, water protection zones, and regions with strict SF6 emission penalties.
Why Choose Us (HENGFENGYOU ELECTRIC)
Sustainable Innovation: We lead the transition to SF6-free technology, providing future-proof solutions that align with global decarbonization goals.
Modular Fast Delivery: Our advanced production lines and standardized vacuum pole designs allow for a rapid 30-day delivery cycle for standard units.
Proven Performance: With over 30 years of experience and more than 30 dedicated engineers, our vacuum breakers are tested to meet the highest global standards for reliability and precision.
FAQ
1. Why is vacuum technology considered more eco-friendly than SF6?
SF6 is a potent greenhouse gas with a high global warming potential. Vacuum circuit breakers use a vacuum as the arc-quenching medium, which has zero environmental impact and avoids the need for complex gas handling or leakage monitoring.
2. Is the maintenance for Vacuum Breakers different from SF6 Breakers?
Yes, it is simpler. Because the vacuum interrupter is a sealed-for-life component, there is no need for gas quality analysis or moisture checks. Maintenance is primarily focused on the mechanical lubrication of the operating mechanism.
3. Can this breaker handle frequent operations?
Absolutely. Vacuum interrupters are inherently better suited for frequent operations than SF6 interrupters. Our units are rated for up to 30,000 mechanical operations, making them the best choice for grids with high switching frequency.
4. How does the breaker perform in cold or high-altitude climates?
Unlike SF6, which can liquefy at very low temperatures, vacuum performance is independent of temperature. Our units are designed with optimized external insulation to ensure reliability in extreme cold and high-altitude environments.
5. Is the initial cost of a Vacuum CB higher than an SF6 CB?
While the vacuum technology for 110kV can sometimes have a different initial price point, the Total Cost of Ownership (TCO) is often lower due to reduced maintenance, zero gas-handling costs, and exemption from SF6 environmental taxes.

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