Station Class Surge Arrester

IEC Standard Wortai Porcelain or Polymeric Housed Station Class Surge Arrester Price China Manufacturer Made In China Surge Arresters for Medium Voltage and High Voltage Systems

Voltage: 3kV -1000kA
In: 1.5kA, 5kA, 10kA, 20kA
Housing: Polymer / Porcelain
IEC Line Discharge Class: 1-5
Product description: As a Chinese manufacturer, Wortai has more than 10 years of experience in manufacturing Station class arresters, voltage class from 3kV to 1000kA, OEM and ODM are welcome.
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Product Introduction

Station class arresters are typically used in electrical power stations or substations and other high voltage structures and areas. These arresters protect against both lightning and over-voltages when the electrical device has more current in the system than it is designed.

Brief performance data
Standard	IEC 60099-4 / IEEE C62.11
Station Class Surge Arresters	Polymer Housing / Porcelain Housing
Voltage Class	3-1000 kV Polymer type up to 220kV Porcelain type up to 1000kV
System Frequency	50/60 Hz
Nominal Discharge Current	1.5/5/10/20 kA
High Current Withstand, Short Duration Withstand 4/10 μs	65kA/100 kA
2ms Long Duration Current Impulse	up to 3000A
Ambient Temperature	-50 to +45 °C
Line discharge class	1,2,3,4,5
Standard Pollution Level	Very Heavy (31 mm/kV)
Design altitude	≤ 1 000 m (For plateau, please indicate before order)
OEM & OEM are welcome.