Beffer Electric（LV and MV Electric）

13/09/2026

🚛⚡ Powering Heavy-Duty EV Charging

As electric heavy trucks become more common, charging infrastructure needs to handle high power, heavy loads and demanding operating environments.

For logistics parks, mining sites, ports and fleet charging depots, the challenge is not only the charging pile — it is also how to deliver stable and reliable power to the charging system.

Our Box-Type Substation provides a compact and integrated power distribution solution for heavy-duty EV charging projects.

✅ Compact design — saves installation space
✅ Integrated power distribution — simplifies project installation
✅ Suitable for high-power EV charging applications
✅ Customized according to project requirements
✅ Designed for demanding industrial environments

Typical applications:
🚛 Electric heavy-truck charging stations
⛏️ Mining & industrial sites
🏭 Logistics parks & warehouses
⚓ Ports & terminals
🛣️ Highway charging hubs
🔋 Fleet charging depots

The charger delivers the energy.

The substation makes sure the power gets there. ⚡

Looking for a power distribution solution for your EV charging project?

📩 Contact BEFFER Electric for a customized solution.

03/09/2026

⚡ ZW7-40.5 | Outdoor High Voltage Vacuum Circuit Breaker

Reliable protection for 40.5kV outdoor power distribution systems.

The ZW7-40.5 uses vacuum interruption technology to provide reliable switching and fault-current interruption. Its robust outdoor design is suitable for substations, industrial power systems, and medium-voltage distribution networks.

Designed for stable operation, reliable protection, and demanding outdoor environments.

🔹 Vacuum interruption technology
🔹 Reliable fault-current interruption
🔹 Robust outdoor design
🔹 Suitable for substations & industrial applications

BEFFER Electric — Reliable MV Power Solutions.

31/08/2026

ZN85-40.5 | 40.5 kV Indoor Vacuum Circuit Breaker

A closer look at our ZN85-40.5 Indoor Vacuum Circuit Breaker, designed for reliable switching and protection in 40.5 kV medium-voltage power distribution systems.

With vacuum interruption technology and a compact indoor configuration, the ZN85-40.5 is suitable for applications such as power distribution, industrial facilities, substations, and electrical infrastructure.

Key ratings:
• Rated Voltage: 40.5 kV
• Rated Current: Up to 3150 A
• Short-Circuit Breaking Current: Up to 40 kA
• Indoor Application

For different project requirements, the configuration can be adapted accordingly.

19/08/2026

≤40.5kV: Outdoor Vacuum Circuit Breakers (ZW32-12, ZW7-40.5), Pole-mounted Reclosers, FTU Controllers

Core: Epoxy poles, Vacuum interrupters, Spring mechanism (M/E/Remote), Anti-condensation heater, PT module

Options: Disconnector (visible break), CTs (2/3-phase + zero-sequence), Arrester, ATS, RS485/Fiber

Use: 12–40.5kV grids, Rural/urban distribution, Industrial parks, Hydropower/wind farm lines, Railways, Mining

More info? Contact Bella:
· 📱 WhatsApp: +86-18816801694
· 📧 Email:beffer@beffer-electric

14/08/2026

14/08/2026

VCB — Protecting Your Medium-Voltage Power System
When a fault occurs, every second matters.

In a medium-voltage power system, short circuits, overloads and abnormal currents can cause serious damage to transformers, cables, motors and other critical electrical equipment.

This is where a Vacuum Circuit Breaker (VCB) plays a vital role.

A VCB is designed to detect and interrupt fault currents quickly, helping to:

⚡ Protect Electrical Equipment
Limit the impact of short circuits and overcurrent faults on transformers, cables, motors and switchgear.

🛡️ Improve System Safety
Quickly isolate faulty circuits and reduce the risk of equipment damage and electrical accidents.

🔌 Minimize Power Interruptions
By isolating the faulted section, a VCB can help prevent unnecessary shutdowns across the entire power system.

🏭 Ensure Reliable Power Distribution
VCBs are widely used in medium-voltage switchgear for industrial plants, substations, commercial facilities, infrastructure and utility applications.

🔄 Support Stable System Operation
With reliable switching and protection performance, VCBs help power systems operate safely and efficiently under both normal and fault conditions.

For 10–35kV medium-voltage systems, choosing the right VCB is not simply about switching power — it is about protecting the entire electrical system.

Reliable Protection. Fast Fault Interruption. Safer Power Distribution.

08/08/2026

⚡ Inside Beffer Electric’s RMU Manufacturing Workshop

Every reliable power distribution system starts with precision manufacturing and strict quality control.

At Beffer Electric, our Ring Main Units (RMU) are manufactured through a professional production process, including component assembly, electrical inspection, insulation testing, and final performance verification.

Our RMU solutions are designed for medium voltage distribution networks, providing:
✅ Reliable power distribution
✅ Safe switching and protection performance
✅ Compact design for various applications
✅ Stable operation in different environments

From industrial facilities to utility distribution projects, Beffer Electric delivers dependable MV solutions for global partners.

🏭 Quality manufacturing.
⚡ Reliable electrical performance.
🌍 Trusted by power industry partners worldwide.

Interested in RMU, switchgear, or medium voltage solutions? Contact us for cooperation.

01/08/2026

🚛 Another successful project delivery!

Our Medium Voltage Ring Main Unit (RMU) has arrived safely at the project site and is ready for installation and commissioning.

From manufacturing and factory testing to transportation and on-site delivery, every step is carefully managed to ensure quality, safety, and reliability.

At BEFFER Electric, we are committed to providing dependable medium-voltage power distribution solutions for utilities, industrial facilities, commercial buildings, and infrastructure projects around the world.

Every successful delivery is another step toward building a more reliable power network.

27/07/2026

⚡ What happens when a fault occurs in a 10kV distribution network?

A single fault can interrupt power to factories, hospitals, commercial buildings, or even entire communities. That’s why a reliable 10kV Switching Station (RMU) is a critical part of every modern distribution system.

🏗 Typical Applications
✔ Industrial Plants
✔ Utility Distribution Networks
✔ Residential Communities
✔ Commercial Buildings
✔ Solar & Wind Power Projects
✔ Airports & Rail Transit
✔ Data Centers & Hospitals

💡 How Does a 10kV Switching Station Help?

✅ Quickly isolate faults and minimize outage areas
✅ Improve power supply reliability with ring network solutions
✅ Support dual power supply for critical facilities
✅ Enable flexible network expansion and maintenance
✅ Enhance personnel and equipment safety
✅ Reduce downtime and maintenance costs

At Beffer Electric, we design and manufacture customized 10kV RMUs, KYN28 Switchgear, Vacuum Circuit Breakers (VCB), Outdoor Reclosers, and Compact Substations to support reliable power distribution worldwide.

💬 Let’s discuss!

👉 Which type of medium-voltage distribution system is most common in your country?

🔹 Ring Main Unit (RMU)
🔹 Air Insulated Switchgear (AIS)
🔹 Gas Insulated Switchgear (GIS)

Share your experience in the comments—we’d love to learn how different regions build reliable power networks.

20/07/2026

⚡ Looking for reliable Medium & Low Voltage Switchgear for your projects?

As a professional manufacturer from China, we provide complete power distribution solutions including:

🔹 Medium Voltage Switchgear
🔹 Low Voltage Panels
🔹 Vacuum Circuit Breakers (VCB)
🔹 Ring Main Units (RMU)
🔹 Package Substations

Our products are widely used in:
🏭 Industrial Plants
🏢 Commercial Buildings
⚡ Utility Substations
🌍 Renewable Energy Projects

Every project has different requirements. Tell us:

👉 Which standard do you use in your market: IEC, ANSI, or GOST?
👉 What is the most important factor when selecting switchgear: Price, Quality, Delivery Time, or After-sales Service?

We look forward to hearing your thoughts!