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  • High Voltage Distribution Type of Metal Oxide Lightning Protecting Polymer Lightning Arrester/Surge
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High Voltage Distribution Type of Metal Oxide Lightning Protecting Polymer Lightning Arrester/Surge

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Pomanique Electric Co.,Ltd
[China]

Address
F14, Liuchuan Mansion, North Liuqing Road, Yueqing, Zhejiang, 325604, P. R. China Wenzhou Zhejiang
Phone
86-0577--62732638
Contact name
Amy

Quick Information

  • Brand Name: pomanique
  • Place of Origin: China

Description

30KV 10KA High Voltage Distribution Type of Metal Oxide Lightning Protecting polymer lightning arrester/surge arrester

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 arresters.
Technical date
 

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 10KA
Current Withstand Capacity 4/10μs 100KA
Current Withstand Capacity 2ms 250A
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


Price

  • Delivery Port : ningbo or shanghai

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