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GTTLA Series GIS Tank-Type Lightning Arresters

  • GTTLA Series GIS Tank-Type Lightning Arresters

Key attributes

Brand ROCKWILL
Model NO. GTTLA Series GIS Tank-Type Lightning Arresters
Rated voltage 500KV
Series GTTLA Series

Product descriptions from the supplier

Description

Overview

GIS tank-type lightning arresters employ a metal-enclosed housing with SF6 gas as the internal insulation medium. They utilize single-column or multi-column resistor disc columns in parallel as the core, covering AC voltage ratings from 110kV-500kV.

Features

Compact Structure and Small Footprint

The tank-type structure and rational internal component layout result in a compact overall structure and reduced footprint.

High Reliability

High-performance resistor discs and reliable sealing structures ensure long-term stable operation in harsh environments with minimal risk of failure or performance degradation.

Excellent Insulation Performance

SF6 gas as the internal insulation medium and single-column or multi-column resistor disc columns in parallel offer superior insulation performance.

Strong Contamination Resistance

The shell material exhibits good contamination resistance, maintaining stable insulation performance in contaminated environments.

 

Technology parameters

Project

Value

rated voltage(AC)

110kV

220kV

330kV

500kV

Resistor Disc Gradient(V/mm)

360~400

2ms Repetitive Charge Transfer Qrs(C)

1.6

AC Aging Coefficient at 95% Charge Ratio

<0.9

 High-Temperature Power Consumption at 190℃(W)

<8

 


Know your supplier
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 108000m²m² Total staff: 700+ Highest Annual Export(usD): 150000000
Workplace: 108000m²m²
Total staff: 700+
Highest Annual Export(usD): 150000000
Services
Business Type: Design/Manufacture/Sales
Main Categories: High Voltage Electrical Apparatus/Electric transformer
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.

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