HV Switchgear Series
Jiangsu Tianli Electromechanical Co.,Ltd: Your Professional HV Switchgear Series Manufacturer!
Our company is a high-tech enterprise specializing in the research and development, production, and sales of transformers and switchgears. It originated from the Haian Transformer Factory established in 1978. As one of the pioneers in the transformer manufacturing industry in China, we have accumulated extensive industry experience and technical expertise, and we have been honored with the title of one of the first "China Famous-Brand Products" in the transformer industry.
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Why choose us?
Global competitive pricing
Breaking the bias that "high quality must come at a high price," we make cutting-edge electromechanical equipment accessible. Leveraging 39 years of local supply chain expertise and a global logistics network, we reduce overall costs by over 30%. Our tiered pricing model ensures economies of scale—orders as small as 100 units enjoy a 10% price drop per unit. Transparent cost breakdowns detail raw materials, process premiums, and certification fees, eliminating hidden markups.
Zero-risk manufacturing
End-to-end risk control from blueprint to delivery ensures your success. First-article inspection locks in standards, guaranteeing consistency before mass production. Payment is phased for security: 30% deposit to start → 70% upon shipment → 100% after acceptance. Double warranty coverage: 24-month extended protection, surpassing the industry's standard 12 months.
Elite engineering & rapid customization
Our veteran R&D team brings 30+ years of power-electrical design expertise, backed by 50+ patents and technical collaboration with Shanghai Electric Power Research Institute (top-tier in China). Custom electromagnetic solutions delivered within 72 hours of request.
Reliable product quality
Every unit undergoes 100% testing under our comprehensive quality management system. Specialized products endure 72-hour salt spray tests, shock/vibration resistance, stable operation from -40°C to 55°C, and 95% RH humidity tolerance. Proven reliability: 10-year zero-failure record on South China Sea oil rigs.
Benefits of HV Switchgear Series
|
Benefit |
Description |
Impact on Energy Networks |
|
Enhanced Safety |
HV switchgear minimizes electrical hazards, providing protection for both personnel and equipment. |
Reduces risk of accidents, ensuring safer operations within power plants and substations. |
|
Reliable Performance |
Designed for durability, HV switchgear ensures consistent operation under various load conditions. |
Maintains stability in energy supply, essential for grid reliability. |
|
Compact Design |
Modern HV switchgear features a smaller footprint, optimizing space in substations. |
Facilitates installation in constrained environments, allowing for efficient land use. |
|
High Efficiency |
HV switchgear minimizes energy losses, improving overall system efficiency. |
Contributes to lower operational costs and a reduced carbon footprint. |
|
Advanced Protection Features |
Incorporates sophisticated technology for fault detection and isolation. |
Minimizes damage to equipment and improves fault management. |
|
Scalability |
Flexible configurations allow for easy upgrades and expansion as demand grows. |
Supports the evolving needs of modern energy networks. |
|
Smart Grid Integration |
HV switchgear is compatible with smart technologies for enhanced grid management. |
Enables improved monitoring, control, and efficiency of energy distribution. |
Product Specifications
|
Description |
Unit |
Specifications |
|
|
Rated voltage |
kV |
3.6, 7.2, 12 |
|
|
Rated frequency |
Hz |
50 |
|
|
Breaker rated current |
A |
630,1250,1600,2000,2500,3150 |
|
|
Switchgear rated current |
A |
630,1250,1600,2000,2500,3150 |
|
|
4s Short-time withstand current (rms) |
kA |
16, 20, 25, 31.5, 40, 50 |
|
|
Rated peak withstand current (peak) |
kA |
40, 50, 63, 80, 100, 125 |
|
|
Rated short-circuit breaking current |
kA |
16, 20, 25, 31.5, 40, 50 |
|
|
Rated short-circuit mak1ng current |
kA |
40,50,63,80,100,125 |
|
|
Rated insulation level |
Rated power frequency withstand voltage(lmin) |
kV |
24,32,42 |
|
Rated lighting impulse withstand voltage |
kV |
40,60,75 |
|
|
Degree of protection |
|
IP2X Enclosure IP 4X,Between,compartments or CB door open IP2X |
|
Application of HV Switchgear Series
Protection of electrical equipment
One of the most critical functions of HV switchgear is to protect electrical devices from faults such as short circuits, overloads, and insulation failures. When an issue is identified, the circuit breaker immediately isolates the faulty section from the rest of the network. This prevents cascading damage and minimizes downtime.
Control and monitoring
HV switchgear enables operators to control the flow of electricity through various sections of the network. This helps in managing the load and ensuring balanced power distribution. Many modern switchgear systems come with digital monitoring tools that provide real-time data for predictive maintenance.
Isolation of circuits
During maintenance or upgrades, it’s crucial to isolate certain circuits without shutting down the entire system. HV switchgear allows for safe disconnection of individual components, which ensures technician safety and system reliability.
System stability and continuity
In high-voltage environments, system stability is everything. An unexpected surge or fault can lead to significant financial losses or even catastrophic events. HV switchgear maintains the integrity of the system by allowing quick fault detection and resolution.
How to Cooperate With Us
Contact us
The first and most important step is that you contact us. Our process begins the minute you call or email Pacific Transformer.
01
RFQ
Whether you request a quote for a new product design or an existing part, you should have a price in 48 hours.
02
Prototype
After you receive your pricing the prototyping process begins. This generally takes two weeks or less.
03
Production
Once we receive approval of the prototypes, the production turnaround time should be two weeks.
04
Manufacturing
Our ISO 9000 certified process is central to all manufacturing operations. All our products are made using our UL listed insulation system.
05
Packaging and Shipping
FAQ
As one of the leading hv switchgear series products enterprises in China, we warmly welcome you to buy high quality hv switchgear series products for sale here from our factory. Good service and reasonable price are available.
KYN28 Series Metal Armored Withdrawable Metal enclosed Switchgear, Standardized Communication Metal enclosed Switchgear, XGN Series Fixed AC Metal Enclosed Switchgear