Why Materials Matter in Power Distribution — And How Ohory Electric Sets the Standard

When it comes to power distribution systems, the performance, safety, and lifespan of a busduct are only as good as the materials inside it.

At Ohory Electric, we don’t just manufacture compact and cast resin busducts — we engineer every component using premium, certified materials that deliver consistent performance across mission-critical environments such as data centers, factories, transport hubs, and high-rise buildings.

Here’s a closer look at the materials that set us apart — and why they matter.

1. T1-Grade High-Conductivity Copper

We use T1 electrolytic copper as the default conductor material in our compact busducts. Why?

• Higher purity and conductivity than T2 copper

• Lower resistivity, which means less energy loss

• Superior performance under high current loads

• Long-term reliability with minimal voltage drop

Used in:

• Compact Busduct Systems

• High-Rise & Industrial Applications

• Data Center Trunk Lines

2. Nano-Enhanced Aluminum Alloy (for Cost-Effective Projects)

In projects where cost-efficiency is a priority, Ohory Electric offers nano-aluminum alloy conductors enhanced with carbon nano-materials. This advanced blend improves:

• Strength and corrosion resistance

• Electrical performance vs. standard aluminum

• Lower material and installation cost (up to 40% less than copper)

Used in:

• SK-LINE-WA Micro Power Busduct

• Commercial and government buildings

• Medium-load electrical systems

3. Flame-Retardant Insulation Materials

Safety is non-negotiable in any Ohory Electric system. That’s why we use:

• High-performance thermosetting insulation

• Silicate wool and mica tape in fire-resistant busducts

• Nano-ceramic silicone rubber in SK-LINE-NH fire-rated models

These materials:

• Resist flame, smoke, and toxic gas emissions

• Allow the system to maintain power for up to 180 minutes at 950°C

• Comply with IEC60331, BS6387, and UL94 V-0 standards

4. Aluminum-Magnesium Alloy Housing

For structural integrity and cooling, we use precision-extruded aluminum-magnesium alloy casings in our compact and micro power busducts.

Benefits include:

• Lightweight yet mechanically strong

• Excellent thermal conductivity for heat dissipation

• Naturally corrosion-resistant and non-magnetic

Bonus: Our housings support IP65, IP66, and IP68 ingress protection standards.

5. Epoxy Resin Encapsulation (Cast Resin Busducts)

In our cast resin busduct systems, we use high-grade, flame-retardant epoxy resin to fully encapsulate each conductor.

Why epoxy resin?

• Ensures IP68 protection against dust and water

• Prevents oxidation, corrosion, and moisture ingress

• Ideal for outdoor, underground, or marine environments

Applications:

• Chemical plants

• Ports & tunnels

• Rooftop installations

6. Stainless Steel Fasteners & Connectors

Durability extends beyond the conductors. We use stainless steel (304/316) for:

• Mounting brackets

• Joint hardware

• Fasteners for enclosures

These components:

• Withstand harsh environments

• Resist rust and mechanical fatigue

• Maintain system alignment during thermal expansion

 Certified Quality, Every Time

Every material used by Ohory Electric is tested and certified for:

• Electrical conductivity

• Fire resistance

• Impact and corrosion resistance

• Environmental safety (RoHS compliance)

We meet or exceed standards such as:

• UL857, IEC 61439-6, ISO 9001

• BS6387, IEC60331, CNS14286, JIS C8364

Tailored for Your Industry

We select materials based on your project's location, load requirements, and installation environment — ensuring the most reliable, cost-effective system every time.

Supported Sectors:

• Data Centers

• Industrial Manufacturing

• Commercial Real Estate

• Energy Infrastructure

• Telecommunications