16kV 5kA polymeric surge arrester
Distribution type surge arrester is designed to serve in distribution system and provide over-voltage protection. The varistor used in the arrester is subjected to a series of physical and electrical tests to ensure the protective ability, and the high-level housing verifies the insulating properties. The arrester has been designed and type tested according to IEC60099-4:2004 standard.
The zinc oxide surge arrester is the most advanced over-voltage protector in the world. Due to make the resistor disc
of core component mainly adopt zinc oxide arrester. Compared with the conventional siliconcarbide arrester, this prescription of the product improves greatly the volt-ampere characteristics of the resistor disc and increase through-current capability at over-voltage so as to bring a rad local-changes for the characteristics of the arrester.
The metal oxide arrester which applies to protect the power equipment like transformers against systerm overvoltages and lightning surges.
1. Ambient temperature: -40 ~+40°C
2. Height about sea level: ≤1000m;
3.Power supply frequency:48-62HZ
4. Earthquake intensity: not exceed richter 7.0 degree;
5. Maximum wind veiocity: ≤ 35m/s
The long-term power running voltage should not over the continus operating voltage.
The Altiplano or Contaminated area should be indicated.
| Rated Voltage Ur,KV | 9 | 12 | 15 | 21 | 24 | 36 |
| MCOV,KV | 7.75 | 10.2 | 12.5 | 17.0 | 20.0 | 30.0 |
| Nominal current In | 5KA | |||||
| Current Withstand Capacity 4/10μs | 65KA | |||||
| Current Withstand Capacity 2ms | 150A | |||||
| Residual Voltage With 8/20μs current impulse (KV) | 27 | 36 | 45KV | 63 | 72 | 108 |
| Residual Voltage With 30/60μs current impulse (KV) | 24 | 32 | 40KV | 56 | 64 | 96 |
| Power Frequency Withstand Voltage (Wet) (KV) | 25 | 35 | 35KV | 55 | 65 | 185 |
| Max.Energy Discharge Capability KJ/KV-UC | 2.8 Class1(IEC 60099-4) | |||||
| Creepage Distance(mm) | 450 | 550 | 550 | 750 | 850 | 1160 |
| Length(mm) | 260 | 290 | 290 | 350 | 381 | 470 |
| Arc Distance(mm) | 150 | 180 | 180 | 240 | 271 | 360 |
1. Q: Are you a factory?
A: Yes, we are professional factory
2. Q: Where are you located in?
A: Our factory located in Yueqing of China as the famous “Capital of Electric”
3. Q: Can we visit your factory?
A: Sure, welcome to visit our factory and our production line.
4. Q: Can we have samples?
A: Sure, we can provide sample for your evaluation.
5. Q: What is your delivery time?
A: It will be within 1 week for the product in stock, 2-5 weeks for new production order.
6. Q: What is your payment term?
A: Payment<=1000 USD, 100% in advance. Payment>=1000 USD, 40% T/T in advance ,balance before shipment.
We see the high quality and the credit as our life, and always keeping our quality principle “ Quality Priority, Quality Management Standards, Customer Satisfaction, Brand Oriented”
Pomanique Electric Co., Ltd. is a leading high-voltage electric apparatus manufacturer specializing in designing and producing power transmission & distribution equipments. Pomanique founded in the year of 1996 and locating in the city of Wenzhou, Zhejiang province of China. We professionally produce Surge Arresters, Composite Insulators, Fuse Cutouts, Power Transformers, HV Switch Disconnector and Vacuum Circuit Breakers.
Currently, Pomanique is an ISO9001:2000 certified company and the products are certified by KEMA Lab. Meanwhile, we have been well recognized by the electric power industry home and abroad. Pomanique has been attaching great importance on the science & technology innovation, and set up a Research & Development Center for promoting products innovation in 2001. In recent 10 years, more than 50 products have passed the national evaluation and certification, and more than 25 products have passed the tests conducted by well-known international laboratories.
With the enterprise spirit of "Faith, Profession, Innovation, Customer First", Pomanique will persevere to be world-class professional and reliable manufacturer in the power transmission & distribution field.
| Contact Person : | Terry |
|---|
