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Isolated Phase Bus
Bus duct solutions with proven expertise
nVent is your one-stop solution for all your bus system needs. Our comprehensive range of offerings, expert maintenance services, and reliable emergency support ensure your bus systems operate at peak performance and durability.
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A recognized leader in innovative bus system technology 

nVent Bus Systems are found in a wide range of environments worldwide. With extensive experience in custom-designed bus duct products that deliver proven performance, nVent is the preferred choice for medium and high-voltage bus systems. Whether for industrial, commercial, or utility applications, we offer the reliability and efficiency you need.

As a long-standing industry leader, nVent is renowned for its expertise in advanced bus systems and comprehensive service and maintenance options. Our experience and manufacturing capabilities result in proven solutions that power the world today and into the future. Our medium and high-voltage bus duct solutions meet the highest standards of reliability, ensuring uninterrupted and efficient operations.

Improved bus system reliability for everyday operations

Our High-Voltage Bus Systems are essential for critical applications requiring the highest reliability. They provide a cost-effective, fully integrated solution for hydroelectric, renewable, and combined-cycle power plants. nVent designs and installs complete systems, interfacing with major generator, circuit breaker, and transformer manufacturers. Our bus duct systems are engineered to fit almost any installation constraint and minimize right-of-way requirements, ensuring seamless integration and optimal performance.

Unmatched bus duct maintenance and emergency services

nVent’s preventive maintenance program is tailored to meet each application’s specific needs and is performed by an expert team with an outstanding safety record. Our services include thorough on-site diagnostics, inspections, cleaning, testing, and replacement parts to ensure optimal bus system performance. Additionally, our 24-hour emergency service provides support whenever needed.

 




Explore Medium Voltage Bus Systems

Medium voltage bus system replacement parts

Bus Duct Parts

Replacement and upgrade bus duct parts for any medium voltage bus system

Bus Duct Services

Bus Duct Services

Tap the industry’s leading expertise and experience for bus duct services

Forced Air Cooling Units

Forced Air Cooling Units

Leading provider of customized forced air cooling units for isolated phase bus

Segregated Bus Duct

Segregated Bus Duct

Innovative design for versatile, long-lasting performance in challenging conditions

Non-Segregated Bus Duct

Non-Segregated Bus Duct

Custom designed, totally enclosed NEMA 3R class non-segregated bus duct for enhanced durability

Isolated Phase Bus

Isolated Phase Bus

Safe, reliable isolated phase bus systems for medium voltage demands in multiple generation applications


Explore High Voltage Bus Systems

HM Contact Systems

HM Contact Systems

Superior HM Contact Systems designed for high-current applications

Gas Insulated Bus and Lines

Gas Insulated Bus and Lines

SF6 gas insulated bus (GIB) and lines (GIL) provide reliable, flexible, and efficient power transmission for substations and long-distance needs