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Development and innovation is the foundation of Timely electric
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Quality first is the life of Timely electric
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Standardized management is the foundation of Timely electric
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Customer satisfaction is the pursuit of Timely electric
Call us at: +86-13736382016
Email us on: wade@cntimetric.com
MARKETS
Featured Products
High Voltage Side Mounted VCB
KYN28 Armored Air Insulated Switchgear Indoor 11kv
KYN61 33KV MV HV Medium High Voltage Electric Switchgear
LW8-40.5Y SF6 Circuit Breaker
72.5kv SF6 Circuit Breaker
Auto Recloser For Distribution
Outdoor Porcelain Clad Vacuum Circuit Breaker
Outdoor Live Tank Vacuum Circuit Breaker
Sf6 Outdoor Circuit Breakers
Outdoor Boundary Vacuum Circuit Breaker
Indoor Embedded Poles VCB
Indoor 10KV Amorphous Alloy Dry-Type Transformer
About Us
Wenzhou Shuyi Import and Export Co., Ltd. is the overseas sales and operation company of Yueqing Maizhen Electric Co., Ltd. Wenzhou Shuyi Import and Export Co., Ltd. was established in 2015, mainly engaged in Vacuum Circuit Breaker, Isolation Switch, Load Switch, high-voltage and medium-voltage switchgear accessories and switchgear, covering 3.6KV~252KV Indoor and outdoor high and medium voltage power equipment accessories, etc.
News
What is the reason why a vacuum circuit breaker cannot close?
The vacuum circuit breaker requires a stable power supply for closing. If the power supply voltage is too low or the rectification part fails, it will cause the inability to close.
Comprehensive understanding of sulfur hexafluoride circuit breakers (SF6 circuit breakers)!
First, let's talk about SF6 circuit breakers. We know that the biggest difference between SF6 circuit breakers and vacuum circuit breakers is the difference in arc extinguishing media, so it is necessary to explain the properties of SF6 gas first.
What are the opening speed and closing speed of VS1 vacuum circuit breaker and their impact on the vacuum circuit breaker?
The opening speed and closing speed of the VS1 vacuum circuit breaker should be explained as the average speed. These parameters are often found in the factory test report of the vacuum circuit breaker. So what is the opening speed and what is the closing speed? Gate speed, what impact does it have on vacuum circuit breakers? Which speed range is the best for the vacuum circuit breaker? Let’s take a look at these questions together.
Performance characteristics of outdoor high voltage vacuum circuit breaker
Epoxy resin solid insulation, no oil, no SF6, no harm to the environment vacuum breaking, longitudinal magnetic field arc extinguishing, stable and reliable.
What Makes Indoor Vacuum Circuit Breakers the Preferred Choice for Medium-Voltage Systems?
Discover why indoor vacuum circuit breakers are the preferred choice for medium-voltage systems. Learn about their superiority, reliability, and maintenance benefits.
Why Is a Lateral Indoor Vacuum Circuit Breaker a Smart Choice for Modern Medium-Voltage Power Systems
The Lateral Indoor Vacuum Circuit Breaker supplied by Shuyi is designed for indoor power distribution applications requiring dependable switching, protection, and frequent operation. With a 12kV-class design, three-phase AC 50Hz configuration, multiple current ratings, and flexible fixed or withdrawable installation options, it can support a wide range of industrial and power distribution requirements.
Why Are Medium Voltage Switchgear Support Insulators Essential for Safer and More Reliable Power Distribution Systems
Medium Voltage Switchgear Support Insulators are critical insulation components designed to provide mechanical support and electrical isolation for busbars, conductors, and energized parts inside medium-voltage switchgear systems. As a professional electrical equipment manufacturer, Timetric electrical provides reliable epoxy resin insulation solutions engineered for stable performance, high dielectric strength, and long service life in demanding power distribution applications. This article explains the structure, advantages, materials, applications, and selection considerations of support insulators to help engineers and buyers make informed decisions.
How Can LW34-40.5 SF6 Circuit Breaker Improve the Reliability and Safety of Modern Power Systems
The LW34-40.5 SF6 Circuit Breaker is an advanced high-voltage switching device designed for reliable power distribution and transmission applications. Manufactured with precision engineering, this circuit breaker provides excellent insulation performance, stable interruption capability, and long service life. As an experienced electrical equipment supplier, Shuyi focuses on delivering high-quality solutions that meet the demanding requirements of substations, industrial facilities, and power networks worldwide.
New Products
Vacuum Circuit Breaker With PT
ZCW-72.5kV (126.5kV) L Type Open Combination
ZCW10-40.5L Type Open SF6 Combination Electric Appliance
252kV Outdoor HV AC SF6 Circuit Breaker
126kV Outdoor High Voltage SF6 Circuit Breaker
40.5kV Outdoor High Voltage SF6 VCB
40.5kV Outdoor High Voltage Sulfur Hexafluoride Circuit Breaker
40.5KV Indoor SF6 VCB
