High voltage porcelain line post insulator TR202 porcelain post insulator
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Parameter table
| Tr202 Ceramic Porcelain Station line Post Insulator in ANSI Standard | ||||
| Overal Height(H) | inches | 7.5 | mm | 191 |
| Max. Shed Diameter(D) | inches | 7.1 | mm | 180 |
| Creepage Distance | inches | 10.5 | mm | 267 |
| Top Cap B.C.D. (d1)/Max. Cap Diameter | inches | 3/4 | mm | 19 |
| Bottom Cap B.C.D. (d2)/Max. Cap Diameter | inches | 3/4 | mm | 19 |
| Cantilever Strength | pounds | 2000 | kN | 9 |
| Tensile Strength | pounds | 7900 | kN | 35 |
| Torsion Strength | inch-pounds | 7700 | N.m | 45 |
| Compression Strength | pounds | 50000 | kN | 222 |
| Impulse Flashover Positive | kV | 105 | kV | 105 |
| Low Frequency Withstand Wet | kV | 30 | kV | 30 |
| mpulse Withstand | kV | 95 | kV | 95 |
| Radio Influence Voltage DataTest Voltage, Rms to Ground | kV | 5 | kV | 5 |
| Max. RIV,at 1000kHz | μV | 50 | μV | 50 |
| Net Weight | pounds | 13 | kg | 6 |
LINE POST PORCELAIN INSULATOR TR202 is a ceramic insulator used for power transmission lines. It is a common power equipment used to support and insulate high-voltage transmission lines, ensuring safe and stable power transmission.
The ceramic insulator of TR202 model has the following characteristics:
1. High insulation performance: TR202 is made of high-quality ceramic materials with good insulation performance, which can effectively isolate high-voltage transmission lines and prevent safety issues such as power leakage and short circuits.
2. High temperature resistance: TR202 can withstand power transmission in high-temperature environments and is not easily deformed or damaged. This is crucial for power transmission lines, as they often generate high temperatures due to current loads.
3. Anti pollution flashover performance: TR202 has good anti pollution flashover performance, even in harsh environmental conditions such as high temperature, high humidity, or dust, it can maintain stable insulation performance and is not prone to pollution flashover phenomenon.
4. High strength and durability: TR202 is made of high-strength ceramic material, which has good tensile strength and durability. It can withstand external forces such as tension and vibration generated by power lines, ensuring long-term stable operation.
5. Easy installation: The design of TR202 makes installation simple and convenient, which can be quickly fixed to the support structure of the power transmission line, reducing installation time and labor costs.
The TR202 model ceramic insulator is widely used in medium and high voltage transmission lines in power systems to support and insulate transmission lines, ensuring the safe transmission of electricity. In power engineering, TR202 ceramic insulators play an important role in ensuring the stable operation of the power system and improving the efficiency and reliability of power transmission.
In summary, the TR202 model ceramic insulator has high insulation performance, high temperature resistance, pollution flashover resistance, high strength, and durability, making it suitable for supporting and insulating power transmission lines. Its excellent performance enables the power system to stably and reliably transmit electricity, providing reliable power guarantee for people's daily life and industrial production.
