Busbar Support Insulator 8D4

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Busbar Support Insulator 8D4

Busbar Support Insulator 8D4

(3 đánh giá)

8D4

CEJIE/ CHINA

12 Tháng, 1 đổi 1, giao hàng miễn phí với hóa đơn > 2tr

Busbar Support Insulator 8D4

Item Specification
Product Code 8D4
Material High-strength Polymer (100% insulating)
Color Bright Red
Application Supports & isolates busbars in electrical panels
Compatible Busbar Size 40–80 mm (depending on installation)
Thread Size (Bolt) M10

🔵 Busbar Support Insulator 8D4 – Premium Polymer Insulator for Industrial Electrical Panels

The Busbar Support Insulator 8D4 (also known as the 8D4 Busbar Clamp Insulator) is one of the most widely used insulating components in industrial electrical systems. Designed to provide maximum electrical isolation, mechanical stability, and long-term durability, the 8D4 model is ideal for supporting copper and aluminum busbars inside electrical switchboards, capacitor banks, distribution cabinets, and motor control centers.

With its high-strength polymer material, excellent insulation capability, and fire-resistant structure, the 8D4 insulator ensures operational safety—even in harsh environments. As industrial electrical systems continue to expand, selecting high-quality insulating accessories becomes crucial, and the 8D4 insulator stands out as one of the most reliable options on the market.


📐 Technical Specifications – Busbar Support Insulator 8D4

Item Specification
Product Code 8D4
Material High-strength Polymer (100% insulating)
Color Bright Red
Application Supports & isolates busbars in electrical panels
Compatible Busbar Size 40–80 mm (depending on installation)
Thread Size (Bolt) M10
Structure Type 8-layer cylindrical insulator
Mechanical Strength High tensile & compression resistance
Dielectric Strength ≥ 25 kV
Temperature Resistance -25°C to +120°C
Manufacturer DUWAI
Certification CO, CQ, VAT invoice available
Packaging 50 pcs per box


🔥 Landing Page – Premium Sales Copy (SEO Optimized, 700+ Words)

1. What is the Busbar Support Insulator 8D4?

The Busbar Support Insulator 8D4 is a specialized insulating accessory used to secure and isolate copper busbars inside industrial electrical panels. With a robust structure and perfect height-to-diameter ratio, the 8D4 model is preferred by engineers for its stability, safety, and long-term reliability.

Unlike conventional insulators, the 8D4 offers enhanced mechanical strength, ensuring the busbars remain firmly in position even when subjected to vibrations, high current flows, or thermal expansion. This makes it ideal for switchboards, MCCs, PDBs, capacitor banks, and transformer stations.


2. Key Advantages of the 8D4 Busbar Support Insulator

✔ High Mechanical Strength

The 8D4 is engineered using reinforced polymer, allowing it to withstand heavy loads, impacts, and mechanical stress. This ensures safe busbar mounting in high-power electrical cabinets.

✔ Superior Electrical Insulation

With a dielectric strength above 25 kV, the insulator effectively prevents electrical leakage and short circuits between phases or between busbars and the panel frame.

✔ Heat & Flame Resistance

Designed to operate under high-temperature conditions, the 8D4 model remains stable up to 120°C, providing exceptional performance in heavy-duty industrial environments.

✔ Long Lifespan – No Cracking or Deformation

Unlike ceramic insulators that may crack, the polymer material maintains structural integrity, resisting moisture, chemical corrosion, and UV exposure.

✔ Fast, Flexible Installation

The M10 threaded bolt design fits multiple clamp systems, allowing engineers to:

  • Install single or double busbar configurations

  • Adjust spacing freely

  • Create multi-layer busbar systems

The 8D4 offers complete flexibility for modern electrical system design.


3. Applications of the Busbar Support Insulator 8D4

The 8D4 insulator is essential in:

🔹 Medium-Voltage & Low-Voltage Switchboards

Ensures safe busbar isolation in power distribution systems.

🔹 Industrial Electrical Cabinets

Used in factories, processing plants, and mechanical workshops.

🔹 Capacitor & Harmonic Filter Banks

Secures busbars under high current conditions.

🔹 Motor Control Centers (MCC)

Provides stable support for complex busbar arrangements.

🔹 Electricity Infrastructure Projects

Used in stations, substations, and energy distribution centers.


4. Why Choose Our 8D4 Busbar Support Insulator?

Direct Import – Best Price Guarantee

We import directly from the manufacturer DUWAI, ensuring:

  • No middlemen

  • Best wholesale pricing

  • Stable long-term supply

Official CO – CQ Certification

Every shipment is fully documented:

  • CO certificate

  • CQ certificate

  • Legal VAT invoice

Large Stock Available

We maintain high inventory levels to support:

  • Electrical contractors

  • Large industrial projects

  • Urgent repair needs

Fast Delivery Nationwide

  • Free delivery for orders over 2 million VND in Hanoi

  • Support loading at transportation hubs for other provinces


5. Contact for Quotations & Technical Support

TRUONG PHAT ELECTRICAL EQUIPMENT CO., LTD
📍 Address: No. 47, Lane 26, Van Phu Urban Area, Phu La, Ha Dong, Hanoi

☎️ 📞 Hotline:
📌 KD1: 0983.607.668
📌 KD2: 0964.602.568
📌 Khẩn cấp: 0869.685.636

🌐 Websites:
phukientudien.com.vn | truongphatme.com | tudienhathe.com
📩 Email: kinhdoanh3@truongphatme.com

 

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6D4 Busbar Support Insulator

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Specification Details
Product Name 6D4 Busbar Support Insulator
Model Code 6D4
Material High-grade electrical ceramic
Function Busbar mounting and electrical insulation
Compatible Busbars Flat copper bars (1P / 3P)
Thread Size Industry-standard
Color Glossy white ceramic
Origin Directly imported from the manufacturer
Documentation CO, CQ, and valid VAT invoice
Stock Availability In stock – large quantities available
6D3 Busbar Support Insulator

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Specification Details
Product Name 6D3 Busbar Support Insulator
Model Code 6D3
Material Heat-resistant ceramic
Usage Holding and isolating copper busbars
Compatible Busbar Types Flat copper bars (1P/3P)
Packaging Supplied in bulk for industrial use
Import Type Direct import from manufacturer
Certifications CO, CQ, and VAT invoice provided

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