Electrical System Integrated Solutions Provider
Electrical System Integrated Solutions Provider

High And Low Voltage Switchgear

High and low voltage switchgear is complete‑set power distribution equipment for power transmission, control and protection. High‑voltage switchgear handles power above 1-kV for incoming power and transformer protection.

Blokset Series Switchgear(LV)

Blokset Series Switchgear(LV)

Ø Modular design for flexible configuration

Ø High operational reliability

Ø Easy installation and maintenance

Ø Suitable for various power distribution systems
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YBW-35/12 Integrated Prefabricated Cabin

YBW-35/12 Integrated Prefabricated Cabin

 • Outdoor installation

• Altitude: below 1000m

• Temperature: - Average: 23°C - Max: 39.9°C - Min: -8.6°C

• Humidity: ≤ 75%

• Annual rainfall: 1300 mm
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KYN 61-40.5 Series Switchgear(HV)

KYN 61-40.5 Series Switchgear(HV)

• Ambient temperature: -15°C to +40°C

• Altitude: ≤ 2000m • Humidity: ≤ 95% (daily), ≤ 90% (monthly)

• Seismic resistance: ≤ 8 magnitude

• Suitable for non-corrosive, non- flammable environments 
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KYN28-12 Series Switchgear(MV)

KYN28-12 Series Switchgear(MV)

 Ø Designed for 3–24kV indoor power distribution systems

Ø Integrated control, protection and monitoring functions

Ø Intelligent system with remote control and communication capability

Ø Advanced interlocking system for enhanced operational safety
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JLHC-12 Series Environmentally Friendly Gas Insulated Ring Main Unit

JLHC-12 Series Environmentally Friendly Gas Insulated Ring Main Unit

• 6kV / 10kV distribution applications

• Modular and flexible configuration

• Fixed and expandable unit options

• Fully sealed, maintenance-free design
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MV Nex Series Switchgear(MV)

MV Nex Series Switchgear(MV)

Ø Proven reliability in real-world applications

Ø Engineered for safe and stable operation

Ø User-friendly design for easy handling

Ø Modular concept for flexible configuration
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MNS Series Switchgear(LV)

MNS Series Switchgear(LV)

Ø Modular Design

Ø Flexible Configuration

Ø Reliable Operation

Ø Easy Maintenance
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GGD type low-voltage switch cabinet

GGD type low-voltage switch cabinet

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JLC-35 type air-insulated switchgear

JLC-35 type air-insulated switchgear

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Solutions

Smart Industry
Smart Industry
Smart Industry
New Energy
New Energy
New Energy
Buildings
Buildings
Buildings

Why Choose Junlang Electric

17‑Year Manufacturing & Design Experience
Supplying high‑low voltage complete distribution sets, components and building electrical products. Dedicated to intelligent electrical system solutions for State Grid, China Southern Power Grid and building electrical sector.
Intimate After-Sales Service
There are offices in all service areas, which can solve local problems in a timely manner. Professional expert team, comprehensive inspection and full tracking. Provide timely solutions to detected hidden dangers
High Quality Guaranteed
ISO9001 Quality Management System, ISO14001 Environmental Management System, and OHSAS18001 Occupational Health and Safety Management Certificates. Passed national type testing and 3C mandatory product certification.
Strong Team Support
The company currently has 356 employees, including 51 R&D personnel. Dr. Wang from East China Jiaotong University and Senior Engineer He from the National Medium and Low Voltage Power Transmission and Distribution Testing Center have been specially appointed as technical consultants.
Ready to Start Your Project Now?
Ready to Start Your Project Now?
Specialized in R&D, design, production and sales of high‑low voltage electrical complete‑set equipment, we offer premium intelligent system solutions.
Find A Contact

+86 13356653124

sales01@zjjulan.com

+86 13356653124

Understanding High and Low Voltage  Switchgear: The Core Hub of the Power...
Understanding High and Low Voltage Switchgear: The Core Hub of the Power...