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Key Business
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Data Center Solutions
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Power & Electrical Facilities
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ICT Infrastructure
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Defense Industry
Power &UPS LFP Battery Switchgear &
Electrical Facilities
Distribution Board ESS & Solar PV Systems Electrical Contracting -
EN
Business Areas
Data Center Solutions
We provide the latest data center solutions
with safety, efficiency, and flexibility.
Busway
Legrand Busway
Legrand Data Center Track Busway embodies simplicity, lightweight design, intelligence, efficiency, and flexibility. It strives to become a pioneer and leader in next-generation track busway solutions that are more user-friendly, safer, more reliable, and widely applicable. By enabling environmentally friendly, intelligent, and flexible data centers, it provides stable and effortless power distribution to data center racks.
Enhanced overall safety
- IP40 rating: Provides full protection for enhanced safety.
- End-feed AC/DC isolated layout design: Reduces the risk of electrical faults.
- Quick busbar connection: No drilling or screw fastening required.
- Mechanical-first, electrical-later TOB (Tap-Off Box) installation method: Ensures operator safety.
Improved user experience
- Lightweight straight-line design: Makes the installation process more convenient and easier.
- Patented TOB automatic hook system: Enables fast installation without any tools.
- Top-insertion TOB design: Allows simple mounting without twisting or adjustment.
- Lifting bracket: Enables flexible positioning and installation at any desired point.
Compact design for space saving
- Flat design of end feed, straight sections, and TOB: Maximizes space savings at the top of the cabinet.
- A/B busway configuration: Provides 600 mm horizontal spacing and 700 mm vertical spacing, allowing more installation space for other systems.
Advanced technology integration
- Hot-swappable power meter: Can be replaced without system downtime, ensuring continuous operation.
- Built-in temperature monitoring at four points (end feed, connection points, and TOB): Accurately detects temperature changes at key locations.
- Automatic communication address assignment between end feed and TOB: Simplifies setup and management.
End Feed
- Single foldable door for easy on-site maintenance
- Infrared scanning support at connection points
- Easy and safe operation via MCCB handle (optional)
- 4-point temperature monitoring (L1/L2/L3/L4) at key joints
Tap-Off Box(TOB)
- Two-step installation: “Mechanical first, electrical second”
- Enhanced safety with a “first-in, last-out” ground pin design
- Direct-insertion, quick TOB installation
- 4-point temperature monitoring at key joints (optional)
Connection Unit
- 4-point temperature monitoring inside the connector (optional)
- No conductor bending, cutting, or drilling required; end-face contact design
- Innovative internal spring core design eliminates the need for manual adjustment
- Traditional sandwich connector enabling 5-pole connection in a single operation
Straight Section
- Flat form factor minimizes vertical space usage
- Maintains finger-safe standard with conductor spacing of less than 7 mm
- Lightweight design for easy lifting
- Error-prevention design ensures correct polarity during TOB installation
Installation Kit
- Hanging Kit: An integrated threaded rod system for suspending the track busway from the data center ceiling
- Supporting Kit: An option for installing the track busway on top of racks (up to 400A)
Busway
Starline Busway
A global top brand that has delivered best-in-class solutions for over 90 years, Starline Track Busway offers simple installation, enabling faster expansion and easy system scaling at a relatively lower cost. Its flexible and scalable busway system allows power to be redistributed anywhere it is needed, without interrupting power supply.
The unique Turn-n-Lock connection used in plug-in devices is a core feature of Starline Track Busway’s reliability. The plug head can be inserted anywhere along the busway and secured with a simple 90-degree rotation, ensuring a stable and secure connection. This design eliminates power interruptions caused by overheating or connection failure.
E-HWA ELECOMM Co., Ltd. | CEO Lee Jeong-sang
Address 1061-55 Hoean-daero, Gwangju-si, Gyeonggi-do, Rep. of Korea
Tel +82-31-798-9800-3 | Fax +82-31-798-9804
Email ehwaelecomm@daum.net
E-HWA ELECOMM Co., Ltd. | CEO Lee Jeong-sang
Address 1061-55 Hoean-daero, Gwangju-si, Gyeonggi-do, Rep. of Korea
Tel +82-31-798-9800-3
Fax +82-31-798-9804
Email ehwaelecomm@daum.net
About Us
Company Overview
Vision
History
Organization
Location
Sustainability Management
Integrity Management
Internal Reporting Center
ESG
About Us
Company Overview
Vision
History
Organization
Location
Sustainability Management
Integrity Management
Internal Reporting Center
ESG
© 2026. E-HWA ELECOMM Co., Ltd. All Rights Reserved.
