Standoff Insulators Porcelain
Our Standard MV Standoff Insulators Porcelain are designed for voltages ranging from 2400 to 38kV, and are essential components in electrical systems. These electrical standoff insulators are engineered to separate conductors, such as quarter-inch thick copper or aluminum bus bars, from the surfaces or components they are attached to.
Standard MV Standoff Insulators Porcelain (2400 to 25kV)
| Voltage (kV) | Part Number | Insert Pattern | Creep (mm) |
|---|---|---|---|
| 5 | I-005-0095-PAG-105 | A20-1 | 95 |
| 5 | I-005-0095-PAG-205 | A20-2 (5/8” center insert) | 95 |
| 8 | I-008-0125-PAG-105 | A20-2 | 125 |
| 8 | I-008-0194-PBG-101 | 1/2” center insert | 194 |
| 8 | I-008-0125-PAG-205 | A20-2 (5/8” center insert) | 125 |
| 15 | I-015-0280-PBG-101 | 1/2” center insert | 280 |
| 15 | I-015-0165-PAG-105 | A20-3 | 165 |
| 15 | I-015-0165-PAG-205 | A20-3 (5/8” center insert) | 165 |
| 20 | I-020-0200-PAG-105 | A20-4 | 200 |
| 20 | I-020-0200-PAG-205 | A20-4 (5/8” center insert) | 200 |
Our porcelain standoff insulators play a vital role in electrical switchgear, switchboards, control panels, and power distribution systems within substations. As a result, engineers and technicians count on them to maintain electrical system integrity. Because of their high electrical resistance, these insulators effectively prevent unintentional current flow between conductors and nearby components, thereby reducing the risk of damage and energy loss.
In addition, these insulators physically separate electrical components, which significantly lowers the risk of short circuits. Consequently, they improve safety and promote reliable, long-term system performance.
We design our porcelain insulators to meet the highest industry standards. Therefore, they offer exceptional durability and long service life—even under harsh environmental conditions. Moreover, they resist moisture, heat, and chemicals, which helps maintain consistent performance over time.
To support a wide range of applications, we offer our insulators in various specifications. Fortunately, many of these models are in stock and ready to ship. This means you can deploy them quickly, reduce project delays, and keep operations running smoothly.
At the same time, we remain committed to delivering both quality products and outstanding customer service. Our medium voltage porcelain insulators deliver the performance and reliability you need—whether you’re replacing existing components or installing new systems.
Ultimately, our goal is to provide dependable solutions tailored to your needs. We encourage you to explore our full range of porcelain insulators today and find the perfect fit for your project.