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Factory Direct Low Price 48kv High Voltage Metal Gapless Arrester
| Price | $79.00 |
|---|---|
| Min Order | 50 Pieces |
| Availability | In Stock |
| Shipping From | Zhejiang, China |
| Popularity | 402 people viewed |
Model NO.:
SSA 48
Type:
Power Source Arrester
Structure:
Zinc Oxide Arrester
Installation:
Parallel Arrester
Application:
Substation
Size:
Meidum
Operation Voltage:
High Voltage
Shape:
Gyro Type
Material:
Polymer
Certification:
ISO9001
Brand:
Jecsany
Color:
OEM
Weight:
1.5kgs
Trademark:
Jecsany
Transport Package:
Carton Box
Specification:
SSA 48
Origin:
China
HS Code:
8535400000
Product Description
48kv High Voltage Metal Gapless Lightning Arrester
Normal service conditions:
1.The ambient temperature: -40°C ~+40°C
2.The altitude above sea level :not exceed 1000-2000m (the altiplano area should be indicated when order)
3.Earthquake intensity: not higher than 7 degrees;
4.Maximum wind velocity :less than 35m/s.
5.The filthy area should be given clear indication.
Feature:
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.
Description | Unit | Value. |
Rated voltage | KV | 48 |
Nominal discharge current | KA | 10 |
Rated AC system frequency | Hz | 50 / 60 |
Continuous operating voltage(rms) | KV | 39 |
1/4μs steep current impulse (crest) | KV | 100 |
8/20us Lighting impulse residual voltage(crest) | KV | 139 |
30/60us Swithcing current impulse | KV | 115 |
Rectangular current withstand 2ms | A | 500 |
4/10us High current impulse withstand(crest) | KA | 100 |
Leakage/Creepage Distance | mm | 1280 |
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