VIOX High Voltage Epoxy Resin Busbar Support Insulator
VIOX High Voltage Epoxy Resin Busbar Support Insulators: Essential for reliable electrical isolation & robust busbar support in critical systems. Engineered for superior strength & durability up to 15kV (110kV BIL). Ideal for switchgear, motor control centers & panel boards.
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Introduction to VIOX Standoff Insulators
Welcome to VIOX Electric’s premier line of High Voltage Epoxy Resin Busbar Support Insulators. These precision-engineered components are the backbone of reliable electrical infrastructure, designed to provide superior isolation between power sources and conductive surfaces in critical electrical applications.
Our VO70 series insulators combine advanced ceramic engineering with meticulous quality control to deliver exceptional performance in switchboards, motor control centers, and panel boards. These components are essential for safely supporting copper and aluminum bus bars while maintaining electrical isolation under demanding conditions.
Key Features and Benefits
- Voltage Range: Our porcelain standoff insulators support applications from 2.5kV up to 15kV, with impulse withstand capabilities up to 110kV BIL
- Superior Construction: Manufactured using wet process electrical porcelain with brass inserts secured using Portland cement for maximum durability
- Exceptional Strength: Engineered with industry-leading cantilever, tensile, and compression strength ratings
- Durability: ANSI 70 light grey glaze coating repels dust and dirt, ensuring consistent performance with minimal maintenance
- Industry Compliance: Fully compliant with ANSI C29.10-1989 standards
- Quality Assurance: Each unit undergoes rigorous electrical testing after assembly
VIOX Standoff Insulator Models
Below is our comprehensive range of indoor standoff insulators, each precisely engineered for specific applications:
| Catalog No. | Diameter (in) | Height (in) | Style | Insert Thread | Min Creep (in) | Strike (in) | Rating (kV) | BIL (kV) | Cantilever (lb) | Tension (lb) | Compression (lb) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VO70100 | 2 | 2½ | 1 | ⅜-16 | 3 | 2½ | 2.5 | 45 | 550 | 1375 | 6500 |
| VO70105 | 2 | 3½ | 1 | ⅜-16 | 4½ | 3½ | 5 | 75 | 350 | 1400 | 6500 |
| VO70110 | 2 | 5¼ | 1 | ⅜-16 | 7 | 5¼ | 8.7 | 95 | 225 | 1600 | 6500 |
| VO70115 | 2½ | 2⅝ | 1 | ⅜-16 | 3½ | 2⅝ | 2.5 | 60 | 525 | 1900 | 8000 |
| VO70125 | 2½ | 3 | 1 | ⅜-16 | 4½ | 3 | 5 | 60 | 425 | 1775 | 8000 |
| VO70130 | 2½ | 4 | 1 | ⅜-16 | 7 | 4 | 8.7 | 75 | 425 | 1775 | 8000 |
| VO70135 | 2½ | 5 | 1 | ⅜-16 | 7½ | 5 | 8.7 | 95 | 300 | 1700 | 8000 |
| VO70140 | 2½ | 6 | 1 | ⅜-16 | 10½ | 6 | 15 | 110 | 225 | 1850 | 8000 |
| VO70145 | 2¾ | 3¼ | 1 | ⅜-16 | 5 | 3¼ | 5 | 60 | 500 | 1900 | 8500 |
| VO70150 | 3⅛ | 2⅜ | 1 | ½-13 | 4 | 2⅜ | 5 | 60 | 525 | 1800 | 10000 |
| VO70151 | 3⅛ | 2⅜ | 1 | ⅜-16 | 4 | 2⅜ | 5 | 60 | 525 | 1800 | 10000 |
| VO70152 | 3⅛ | 2⅜ | 1 | ½-13/⅜-16 | 4 | 2⅜ | 5 | 60 | 525 | 1800 | 10000 |
| VO70155 | 3⅛ | 3⅛ | 1 | ⅜-16 | 5 | 3⅛ | 5 | 60 | 515 | 1925 | 10000 |
| VO70160 | 3⅛ | 3⅛ | 1 | ½-13 | 5 | 3⅛ | 5 | 60 | 515 | 1925 | 10000 |
| VO70165 | 3⅛ | 4 | 1 | ½-13 | 6 | 4 | 7.5 | 75 | 510 | 2000 | 10000 |
| VO70169 | 3⅛ | 5 | 1 | ⅜-16 | 7¼ | 5 | 8.7 | 95 | 275 | 1725 | 10000 |
| VO70170 | 3⅛ | 5 | 1 | ½-13 | 7¼ | 5 | 8.7 | 95 | 275 | 1725 | 10000 |
| VO70174 | 3⅛ | 6 | 1 | ⅜-16 | 10⅝ | 6 | 15 | 110 | 260 | 1600 | 8000 |
| VO70175 | 3⅛ | 6 | 1 | ⅜-16/½-13 | 10⅝ | 6 | 15 | 110 | 260 | 1600 | 8000 |
| VO70176 | 3⅛ | 6 | 1 | ½-13 | 10⅝ | 6 | 15 | 110 | 260 | 1600 | 8000 |
| VO70185 | 3½ | 3 | 1 | ½-13 | 5 | 3 | 5 | 60 | – | – | – |
| VO70190 | 3½ | 3½ | 1 | ½-13 | 6¼ | 3½ | 7.5 | 75 | 700 | 2400 | 12000 |
| VO70195 | 3½ | 4½ | 1 | ½-13 | 8½ | 4½ | 8.7 | 95 | 400 | 1725 | 12000 |
| VO70200 | 3½ | 3¼ | 2 | ½-13 | 4 | 3¼ | 5 | 60 | 800 | 2750 | 15000 |
| VO70205 | 4 | 3¹⁵⁄₁₆ | 2 | ½-13 | 7⅝ | 3¹⁵⁄₁₆ | 8.7 | 75 | 750 | 2350 | 20000 |
| VO70210 | 4 | 4⁵⁄₈ | 2 | ½-13 | 9¼ | 4⁵⁄₈ | 8.7 | 95 | 575 | 1900 | 20000 |
| VO70214 | 4 | 6 | 2 | ⅜-16 | 12⅜ | 6 | 15 | 110 | 375 | 2000 | 20000 |
| VO70215 | 4 | 6 | 2 | ½-13 | 12⅜ | 6 | 15 | 110 | 375 | 2000 | 20000 |
Technical Specifications Highlight
The VO70250 model, our premium high-performance insulator, offers extraordinary electrical and mechanical capabilities:
- Cantilever Strength: 1.7KN (375 lb)
- Tensile Strength: 9KN (2000 lb)
- Compression Strength: 89.5KN (20000 lb)
- NEMA Voltage Rating: 15KV
- Minimum Creepage Distance: 314MM
- Impulse Withstand: 110KV BIL
- Glaze: ANSI 70 Light Grey
- Applicable Standard: ANSI C29.10-1989
Applications
VIOX High Voltage Epoxy Resin Busbar Support Insulators are vital components in:
- Electrical Switchgear: Providing reliable isolation in distribution equipment
- Motor Control Centers: Ensuring safe operation of industrial motor systems
- Panel Boards: Supporting critical power distribution components
- Industrial Transformers: Maintaining isolation in power conversion equipment
- High Voltage Distribution Systems: Enabling safe power transmission
- Renewable Energy Systems: Supporting reliable green energy infrastructure
Engineering Excellence
At VIOX Electric, we adhere to the highest standards of engineering excellence. Our insulators feature brass inserts on each end with a center mounting hole, held securely in place with Portland cement. This construction ensures the inserts remain stable even under high mechanical stresses and in high-temperature environments.
Our wet process electrical porcelain manufacturing method delivers superior dielectric strength and mechanical durability. Each insulator undergoes comprehensive electrical testing after assembly to guarantee performance under real-world conditions.
The VIOX Quality Commitment
In line with our commitment to customer satisfaction, all VIOX operations strictly adhere to our motto of “High quality, Competitive Rate, Fast Service.” We believe in developing long-term partnerships based on mutual trust and benefit, ensuring consistent product quality and on-time delivery.
Our company is driven by technical innovation, constantly improving our manufacturing processes to deliver exceptional products. We stand by our commitment to engineering excellence and customer service.
Contact VIOX Electric
Ready to enhance your electrical system reliability with VIOX High Voltage Epoxy Resin Busbar Support Insulators? Contact our engineering team today for expert advice on selecting the right insulator for your specific application.
