MV Switchgear

Your Professional MV Switchgear Supplier

 

Wenzhou Shuowei Electric Co., Ltd. (SUVELL)is a high-tech enterprise specializing in the research, development, production and sales of transformer accessories, switch cabinet accessories, cable accessories, power fittings and transmission line accessories.

Our product portfolio includes pad-mounted transformers, pole-mounted transformers, oil-immersed load break switches, switchgear systems, and switchgear components.

 

 
 
Why Choose us
 
 

Quality Assurance

The company is equipped with comprehensive production facilities and a robust testing system to ensure that all products meet international standards and satisfy customer requirements.

 
 
 

Professional Solution

With extensive experience and personalized one-to-one service, we are capable of assisting you in selecting suitable products and providing professional answers to technical inquiries.

 
 
 

Reasonable Price

Supported by a dedicated procurement and cost-control team, we strive to minimize production costs and optimize profit margins in order to offer you competitively priced solutions.

 

 

Parameter

 

 

Parameter

Specification

Ambient Temperature

Maximum: +40°C
Minimum: -40°C

Humidity

Max. daily average relative humidity: ≤95%
Max. monthly average relative humidity: ≤100%

Altitude

≤2000 meters

Seismic Capacity

8-degree seismic resistance

Environmental Conditions

No corrosive, flammable gases, water vapor, or significant pollution; no frequent severe vibrations.

Annual Leakage Rate (SF₆)

≤0.1%

 

Benefits of MV Switchgear

Reliability and Durability

You can rely on MV switchgear to ensure the smooth operation of your electrical systems. Its design focuses on durability, allowing it to withstand harsh conditions and maintain performance over time. These systems require less frequent maintenance because they are built to resist environmental factors like dust, moisture, and temperature fluctuations. This durability reduces downtime and ensures consistent power distribution, even during faults.

Enhanced Safety Features

Safety is a top priority when working with electrical systems, and MV switchgear excels in this area. Its advanced safety features protect both personnel and equipment. Grounding plays a crucial role in reducing risks like arc flashes and electrocution. By redirecting harmful currents away from personnel, grounding eliminates dangerous electric potentials during maintenance.

Solid Type Switchgear
Prefabricated Switchgear

Scalability and Flexibility

One of the standout benefits of MV switchgear is its scalability and flexibility. Its modular design allows you to expand or customize your system based on specific power needs. This adaptability makes it ideal for a wide range of applications, from industrial facilities to renewable energy installations.

Cost-Effectiveness in the Long Run

When you invest in MV switchgear, you gain significant cost advantages over time. Its design focuses on durability and efficiency, which reduces operational expenses and ensures long-term savings. By understanding its cost-effectiveness, you can make informed decisions for your power systems.

 

Application of MV Switchgear

Renewable Energy Systems
MV switchgears are crucial in the renewable energy sector as they ensure good power management. A wide range of renewable energy systems need MV switchgear to allow generated power in the grid.

 

Power Generation Plants
You can use MV switchgear in power generation plants to provide safety and ensure smooth distribution of power. Also, you can use it in important electrical components like transformers and generators.

Utility Substations

One of the common applications where you find MV switchgear in use is in utility substation. In power distribution networks, utility substations play a major role in reducing high-voltage power to normal levels. Safe power transfer is very important in utility substations. This is why you need to use MV switchgear in this application. Asides this, it protects against any electric fault and ensures system monitoring.

Industrial Facilities

MV switchgears are important devices for distributing efficient power in industrial sectors. For instance, manufacturing plants need steady power supply for smooth operation of machines and equipment.

Commercial Buildings

You need MV switchgears in your offices, malls, and other commercial settings. These devices help to maintain a good and steady power supply in your space. In large commercial settings where a lot of electrical loads run at the same time, you need to install a switchgear for safe power distribution. Also, this switchgear offers protection against potential or uit faults.

 

 

Shipping

We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.

 

Shipping costs will be calculated based on the destination and weight of the package.

 

Customers will receive a tracking number once the package has been shipped, so they can track the status of their delivery.

 

We strive to ship all orders within 2 business days of receiving the payment.

 

In case of any delays or issues with shipping, our customer service team will promptly communicate with the customer to resolve the problem.

 

With our careful packaging and efficient shipping methods, you can trust that your products will arrive in perfect condition and on time.

Environmental Protection Switchgear

 

 

FAQ

 

 

Q: What is the difference between HV and MV switchgear?

A: MV switchgear typically include circuit breakers, load break switches, and disconnect switches. High Voltage (HV) Switchgears: HV switchgear are designed for systems with a voltage rating of above 36kV. They are commonly used in large industrial applications such as power plants and substations.

Q: What is the useful life of medium voltage switchgear?

A: The lifespan of switchgear often exceeds 20-25 years, which may be challenging to maintain, for example, with increasing difficulty to find spare parts. Engineers and electrical distribution stakeholders need to decide when it's time to upgrade or when to replace aging equipment.

Q: What are the two most effective mediums of quenching used in MV switchgears?

A: The four common mediums used to extinguish an arc during breaker contact separation are Oil, Air, Gas, and opening in a Vacuum.
Air Circuit Breaker.
Vacuum Circuit Breaker.
Oil Circuit Breaker.
Gas Circuit Breaker.

We're professional mv switchgear manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale bulk mv switchgear in stock here from our factory. Contact us for quotation.

Environmental Protection Switchgear, Prefabricated Switchgear, Switch Equipment For Ring Main Unit