3kv to 132kv Outdoor Power Surge Arrester Lightning Arrester Power Arrester
Description:
The zinc oxide arrester is the most advanced over-voltage protector in the world, Due to make the resistor disc of core component mainly adopt zine oxide arrester. Compared with the conventional silicon carbide arrester, this prescription of the product improves greatly the volt-Ampere characteristics of the resistor disc and increased through-current capability at over-voltage so as to dring radical changes for the characteristics of the arresters.
Under the circumstance of normal operating voltage, the current through the arrester is just on microampere degree, When suffered from over-voltage, the arrester's excellent nonlinear characteristics will make the current through the arrester increase to several thousand amperes, while the arrester will be under the circulating state and release over-voltage energy so as to protect the power transmission equipment against the damage caused by the over-voltage.
The technical parameters of the form are for reference only.
Customized products can consult online customer service!
Type | System Rated voltage KV(rms) | Arrester Rated voltage KV(rms) | Continuous Rated voltage KV(rms) | DC lmA voltage (kv) | Lightning Impulse residual voltage (kv) | Steep wave Impulse residual voltage (kv) | 2ms square wave Impulse current withstand (A) |
HYWS -3.8/17 | 3 | 3.8 | 2.4 | 7.5 | 17.0 | 19.6 | 100 |
HYWS -7.6/30 | 6 | 7.6 | 4.0 | 15.0 | 30.0 | 34.5 | 100 |
HYWS -12.7/50 | 10 | 12.7 | 6.6 | 26.0 | 50.0 | 57.5 | 150 |
HYWS17/50 | 10 | 17 | 13.6 | 26.5 | 50.0 | 57.5 | 150 |
HYWZ-7.6/27 | 6 | 7.6 | 4.0 | 14.5 | 27.0 | 31.0 | 200 |
HYWZ-12.7/45 | 10 | 12.7 | 6.6 | 24.0 | 45.0 | 51.8 | 200 |
HYWZ-17/45 | 10 | 17 | 12.7 | 24.0 | 45.0 | 51.8 | 200 |
HYWZ-42/134 | 35 | 52 | 40.8 | 78.0 | 134.0 | 154.0 | 400 |
HY2.5WD-7.6/19 | 605 | 7.6 | 4.8 | 11.5 | 19.0 | 21.9 | 200,400 |
HY2.5WD-12.7/31 | 10.5 | 12.7 | 6.6 | 19.0 | 31.0 | 35.7 | 200,400 |
HY2.5WD-16.7/40 | 13.8 | 16.7 | 9.0 | 25.0 | 40.0 | 46.0 | 400 |
HY2.5WD-19/45 | 15.7 | 19 | 10.0 | 28.5 | 45.0 | 51.8 | 400 |
HY5WR-7.6/27 | 6 | 7.6 | 4.8 | 13.8 | 27.0 | 20.8 | 400 |
HY5WR-12.7/45 | 10 | 12.7 | 6.6 | 23.0 | 45.0 | 35.0 | 400 |
HY5WR-42/134 | 35 | 52 | 23.4 | 73.0 | 134.0 | 105.0 | 400 |
Hebei Liebang Electric Technology Co. LTD was established in 2000, located in Hebei, China, covering an area of 20,000 square meters, is a group integrating R&D, manufacturing, sales and service. Our products cover many fields such as transformers, switch cabinets, electricity meters, wires and cables, and are widely used in construction, energy, communication and other industries.The company has its own technology research and development team. All products can be individually designed according to structural, mechanical and electrical principles. With advanced production equipment, testing equipment, production line and computer network control system, it is a leading domestic power equipment manufacturer in terms of product production, component selection and assembly. It has also passed ISO9001, ISO14001, ISO45001, CQC, test report and other quality system certifications, and the credit rating AAA certificate.Adhering to the concept of being customer-centric, our company has established long-term cooperative relationships and provided customers with innovative solutions to meet their ever-changing needs. We believe that excellent quality and service are the key to our success, and we constantly strive to improve our ability to provide customers with the best electrical equipment products and services.We sincerely invite you to visit our factory for guidance and negotiation, and to explore potential cooperation opportunities.