Over the years, our company has established a scientific management and advanced technical testing team, we rely on excellent equipment and rich production experience to ensure the quality of Station Arrester, gas-insulated metal enclosed arresters, Zinc oxide lightning arrester. With professional standards and pursuit, we provide strong behavior standards and work motivation for the company's rectification and upgrading. In the long-term development process, we have established long-term good partnerships with many large domestic and foreign manufacturers with excellent product quality, good product performance, and high-quality service system. We also sincerely welcome domestic and foreign customers to come to our company for inspection, visit and technical exchanges!
| AC system | 1 | 2 | 3 |
| type | D36H20.7 | D36H31 | D36H34.5 |
| suggested rated voltage (kV) | 3.2 | 4.9 | 5.4 |
| MCOV (kV) | 2.8 | 4.1 | 4.6 |
| diameter (mm) | 36±0.7 | 36±0.7 | 36±0.7 |
| height (mm) | 20.7±0.3 | 31±0.3 | 34.5±0.3 |
| DC U1mA (kV) | 4.85±0.3 | 7.3±0.45 | 8.1±0.5 |
| IL at 75% of U1mA (µA) | ≤ 15 | ≤ 15 | ≤ 15 |
| Ures (kV) | 8.8±0.5 | 13.25±0.8 | 14.65±0.8 |
| typical Ures / U1mA | 1.81 | 1.81 | 1.81 |
| repetitive charge transfer Qrs (C) | 0.5 | 0.5 | 0.5 |
| guaranted 2ms test current (A) | 350 | 350 | 350 |
| max 2ms test current (A) | 400 | 400 | 400 |
| 4/10µs high current test (kA) | 100 | 100 | 100 |
| nominal discharge current In (kA) | 10 | 10 | 10 |
| accelerated ageing test | 115℃ 0.9U1mA/√2 Kct ≤ 1.0 | 115℃ 0.9U1mA/√2 Kct ≤ 1.0 | 115℃ 0.9U1mA/√2 Kct ≤ 1.0 |
It is based on the company's continuous innovation and progress, our 300VAC Radial DIP Zinc Oxide Varistor have gradually been recognized and favored by many domestic manufacturers. At the same time, it is also sold overseas. Our company is committed to improving the quality of employees, adhere to the use-oriented, training and introduction of equal importance, forming a good situation of talents, talents, talents. Our company with good management, stable product quality, long-term service in related industries.
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