SM-76 Busbar Support Insulator

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SM-76 Busbar Support Insulator

SM-76 Busbar Support Insulator

(9 đánh giá)

SM-76

ANDELI

SM-76 Busbar Support Insulator

+ Genuine import with full CO, CQ, VAT invoice

+ Always have large inventory.

+ Support projects and agents

📞 Contact us now:
📌 Sales 1: 0983.607.668
📌 Sales 2: 0964.602.568
📌 Emergency: 0869.685.636

⚡ SM-76 Busbar Support Insulator – High-Strength Epoxy Insulator for Industrial Electrical Systems

The SM-76 Busbar Support Insulator is a premium-grade electrical insulating component widely used in low-voltage and medium-voltage switchboards, MSB panels, capacitor banks, distribution boards, and industrial control systems. With its exceptional mechanical strength of 1500 LBS and voltage withstand capability of 25 kV, the SM-76 model is engineered for applications where reliability and safety are critical.

Manufactured from high-quality epoxy resin, the SM-76 insulator delivers excellent electrical insulation, flame resistance, and long-term durability. Its ability to remain stable under temperature variations and vibration makes it one of the most trusted models for both industrial and commercial installations.


🔧 1. What is the SM-76 Busbar Support Insulator?

The SM-76 insulator (also known as SM-76 epoxy insulator) is a specially designed support component used to secure and position busbars, ensuring proper clearance between phases and preventing electrical faults such as short circuits or flashovers.

With a height of 76 mm and an M10 screw thread, the SM-76 insulator is ideal for systems requiring a strong and durable mechanical structure. Its epoxy material ensures excellent insulation properties and resistance to moisture, chemicals, and heat.

Key advantages of the SM-76:

  • Made of high-strength epoxy resin

  • Supports high mechanical loads up to 1500 LBS

  • Withstands 25 kV electrical stress

  • Suitable for heavy busbar systems (copper & aluminum)

  • Resistant to deformation, vibration, and temperature fluctuations

Thanks to these features, the SM-76 insulator has become a standard component in modern electrical engineering.


🏭 2. Applications of the SM-76 Busbar Insulator

The SM-76 is designed for industrial-grade electrical installations that require both mechanical stability and electrical insulation. It is commonly used in:

  • Low- and medium-voltage electrical switchboards

  • 🔋 Main distribution boards (MSB), DB panels, capacitor banks

  • ⚙️ Motor control centers, automation systems, and power distribution rooms

  • 🏭 Factories, production lines, wastewater treatment plants

  • 🏢 High-rise buildings, commercial centers, substations

  • 🔌 Generator systems, ATS panels, synchronization panels

  • 🔧 Industrial busbar systems requiring strong mechanical support

With its reliable performance and long service life, the SM-76 is a preferred choice for engineers and contractors.


📊 3. SM-76 Technical Specifications

Below is a clear, easy-to-copy table showing the technical specifications of the SM-76 busbar support insulator, formatted in plain text (no HTML) with grid-style borders:

+------------------------------+-----------+
| Technical Specification      | Value     |
+------------------------------+-----------+
| Tensile strength (LBS)       | 1500      |
| Voltage withstand (kV)       | 25        |
| Torque strength (FTLBS)      | 40        |
| Screw size (mm)              | 10        |
| Screw depth (mm)             | 20        |
+------------------------------+-----------+

These specifications help ensure the SM-76 meets the mechanical and electrical requirements of demanding applications.


⭐ 4. Outstanding Features of the SM-76 Insulator

✔ High mechanical strength

The ability to sustain 1500 LBS tensile force makes the SM-76 ideal for large and heavy busbars.

✔ Excellent electrical insulation

With a 25 kV dielectric withstand rating, the SM-76 provides superior protection against electrical breakdown.

✔ Durable epoxy construction

The insulator offers outstanding:

  • Moisture resistance

  • Chemical resistance

  • Fire resistance

  • Long-term dimensional stability

This ensures reliable performance in harsh industrial environments.

✔ Easy installation

The M10 screw thread with 20 mm depth ensures secure fastening and compatibility with various busbar support brackets.

✔ Long service life

The robust construction minimizes maintenance costs and prolongs the lifespan of electrical systems.


🛒 5. Why the SM-76 Busbar Support Insulator Is the Preferred Choice

Engineers and electrical contractors choose the SM-76 for several reasons:

  • Strong, stable structure suitable for heavy busbars

  • Excellent insulation performance

  • High resistance to heat, moisture, and impact

  • Compatible with many industrial electrical panel designs

  • Cost-effective, reliable, and ideal for long-term installations

If you are looking for a high-quality busbar support insulator that ensures safety, durability, and optimal electrical performance, the SM-76 Insulator is one of the best choices available today.


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📍 Địa chỉ: Số 47, Liền kề 26, Khu đô thị Văn Phú, Phú La, Hà Đông, Hà Nội

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📌 Emergency: 0869.685.636

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