Low Voltage Busbar Trunking is a complete conductive system used in electrical distribution. It transmits electrical power through enclosed metal busbars within a trunking enclosure, replacing traditional cable wiring. This solution enables safe, reliable, and efficient low-voltage power distribution for high-current applications.
Our Low Voltage Busbar Trunking Types
Air-Insulated Busbar Trunking
Cast-Resin Waterproof Busbar Trunking
Compact Busbar Trunking
Compact Mineral-Insulated Fire-Resistant Busbar
Busbar Trunking Design & Customization
We provide flexible design and customization solutions to meet different project requirements.
Modular System Design
Allows easy installation, extension, and maintenance.
Flexible Routing Layout
Supports horizontal and vertical installation in buildings.
Tap-Off Unit Customization
- Plug-in outlets for power distribution
- Customized load connection points
Compact & Space-Saving Design
Reduces installation space compared to traditional cable systems.
How to Choose the Right Busbar Trunking System
Selecting the right system ensures efficient and reliable power distribution.
- Current Rating Selection
Choose based on system load requirements.
- Installation Environment
Indoor, outdoor, industrial, or commercial environments.
- System Layout Design
Feeder vs plug-in system depending on load distribution.
- Protection Level
Higher protection for harsh or outdoor environments.
- Expansion Requirements
Future scalability and system flexibility.
Factory Strength & Manufacturing Capabilities
Years of Manufacturing Experience
Custom Engineering
In-house Engineering Team
Strict Quality Control
Global Export Projects
Fast Lead Time
Technical Specifications of Busbar Trunking Systems
Our busbar trunking systems are engineered for high performance, safety, and durability.
Electrical Ratings
- Rated voltage: up to 1000V
- Rated current: up to 6300A
- Frequency: 50/60Hz
Conductor Materials
- Copper busbars
- Aluminum busbars
Protection Features
- Short circuit withstand capability
- High insulation strength
- Fire-resistant design
- IP-rated protection
Applications of Low Voltage Busbar Trunking
Project References & Global Applications
“The low voltage busbar trunking from Wondon significantly simplified our electrical distribution. Installation was fast, and performance has been consistent under heavy loads.”
“We needed a compact solution for our industrial plant, and the busbar trunking was perfect. It saved space and reduced cable congestion, while delivering reliable power.”
“From planning to commissioning, Wondon provided professional guidance. The busbar trunking met all our operational and safety requirements.”
FAQs about Low Voltage Busbar Trunking
1. What is a low voltage busbar trunking system?
A low-voltage busbar trunking system is a complete conductive assembly used in low-voltage distribution, connecting the main power source to various loads for safe and efficient power transmission.
2. What are the main types of low voltage busbar trunking?
Open type, enclosed type, overhead/free-air type, and vertical/vertical-riser type.
3. What are the advantages of low voltage busbar trunking?
High current carrying capacity, space-saving, flexible modular installation, low voltage drop, high efficiency, safe and reliable with fireproof, dustproof, and corrosion-resistant design.
4. Where are LV busbar systems commonly used?
Used in industrial plants, commercial buildings, data centers, hospitals, shopping malls, and high-rise buildings requiring large capacity and reliable power supply.
5. How do LV busbar systems ensure safety?
Robust enclosed design for electric shock, fire, and dust protection, reliable grounding, and optional short-circuit and leakage protection.
We are the Wondon sales team. Share your project details and requirements with us, and we’ll provide timely consultation and quoting services.
Qiang Chen
Chief Executive Officer
Tracy Lee
Operations Specialist
Hannah Wu
Sales
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