ZHEJIANG XINKOU POWER EQUIPMENT CO.,LTD
| Supply Ability | 15000 Piece/Pieces per Month |
| Packaging Details | EXPORTING PACKAGE |
| Standard | GB11032-2000 |
| Application | power distribution |
| Product name | lightning arrester |
| Product Keywords | zinc oxide surge lightning arrester |
| Port | NINGBO |
| Place of Origin | Zhejiang, China |
| Brand Name | XK |
| Model Number | HY5WS |
| Certification | ISO9001 / GB / IEC |
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Product Specification
| Supply Ability | 15000 Piece/Pieces per Month | Packaging Details | EXPORTING PACKAGE |
| Standard | GB11032-2000 | Application | power distribution |
| Product name | lightning arrester | Product Keywords | zinc oxide surge lightning arrester |
| Port | NINGBO | Place of Origin | Zhejiang, China |
| Brand Name | XK | Model Number | HY5WS |
| Certification | ISO9001 / GB / IEC | ||
| High Light | 11kv surge arrester ，distribution surge arrester | ||
| Type | Rated voltage (kV) | MCOV (kV) | Residual voltage (KV) | 2000ms square wave impulse current withstand | 4/1OMS high current impulse (kV) | ||
| Steep current impulse | switching current impulse | 8/20 ms Lightning current impulse | |||||
| HY10W-3 | 3 | 2.55 | 9.5 | 7.7 | 9 | 100 | 100 |
| HY10W-6 | 6 | 5.1 | 19.5 | 15.4 | 18 | 100 | 100 |
| HY10W-9 | 9 | 7.65 | 28.5 | 23. 1 | 27 | 100 | 100 |
| HY10W-10 | 10 | 8.4 | 36 | 30 | 23 | 250 | 150 |
| HY10W-11 | 11 | 9.4 | 40 | 33 | 30 | 250 | 150 |
| HY10W-12 | 12 | 10.2 | 38.0 | 30.8 | 36 | 200 | 100 |
| HY10W-15 | 15 | 12.7 | 47.5 | 38.5 | 45 | 200 | 100 |
| HY10W-18 | 18 | 15.3 | 57.0 | 46.2 | 54 | 200 | 100 |
| HY10W-21 | 21 | 17.0 | 66.5 | 53.9 | 63 | 200 | 100 |
| HY10W-24 | 24 | 19.2 | 76.0 | 61.6 | 72 | 200 | 100 |
| HY10W-27 | 27 | 21.9 | 85.5 | 69.3 | 81 | 200 | 100 |
| HY10W-30 | 30 | 24.2 | 95.0 | 76.5 | 90 | 200 | 100 |
| HY10W-33 | 33 | 26.8 | 104.5 | 84.7 | 99 | 400 | 100 |
| HY10W - 36 | 36 | 29 | 114.0 | 92.4 | 108 | 400 | 100 |
| HY10W-42 | 42 | 34.1 | 132.3 | 100. 1 | 126 | 400 | 100 |
| HY10W-48 | 48 | 39 | 152.0 | 126.0 | 150 | 400 | 100 |
| HY10W-54 | 54 | 43 | 171.0 | 139.0 | 162 | 600 | 100 |
| HY10W-60 | 60 | 48 | 208.0 | 160.0 | 180 | 600 | 100 |
| HY10W-66 | 66 | 52.8 | 230.0 | 172.0 | 198 | 600 | 100 |
How Does a Surge Arrester Work?
The purpose of a surge arrestor is to protect insulation/components from high DV/DT that peak at instantaneous values that are in excess of the breakdown of the insulation or component. Lightning is one common cause of voltage surges. Another common cause is switching in an inductive circuit.
It is possible to capture the occurrence of a voltage surge. Some surge arresters are equipped with ‘surge counters’ that capture the fact that the arrester has discharged current. It is also possible to use other phenomena (sound measurement, light measurement, electric field measurement, etc) to capture the occurrence of a discharge. Meteorologists routinely capture and record lightning discharges using both ground-based and satellite-based instruments.
It is also possible to capture and record voltage surges, but here the technology gets complicated. A common issue is that a voltage surge is inherently a high-frequency phenomenon, and in order to capture and record (ie, quantify) the event, the measurement system must have a high-frequency response. The kind of instruments that are commonly applied for fundamental frequency voltage measurements don’t have sufficient frequency response to accurately capture and record high-frequency voltage transients. They may be able to capture the occurrence of the event, but it is not always possible to accurately quantify the event using those devices.
A surge arrester is a device that protects electrical power systems from damages caused by lightning. A typical surge arrester has both a ground terminal and a high-voltage terminal. When a powerful electric surge travels from the power system to the surge arrester, the high voltage current is sent directly to the insulation or to the ground to avoid damaging the system.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
5M-10M
Employee Number:
>100
Ecer Certification：
Active Member
Zhejiang Xinkou Power Equipment Co.,Ltd, is a high-tech enterprise specializing in developping, design, manufacture, sales, import and export of low voltage and high voltage electrical products. Company main products: indoor and outdoor high voltage vacuum circuit breaker, load break switch... Zhejiang Xinkou Power Equipment Co.,Ltd, is a high-tech enterprise specializing in developping, design, manufacture, sales, import and export of low voltage and high voltage electrical products. Company main products: indoor and outdoor high voltage vacuum circuit breaker, load break switch...
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