Tridelta Meidensha -The Arrester Company - Surge Arrester - Chống sét Van Tridelta

Tridelta Meidensha -The Arrester Company - Surge Arrester - Chống sét Van Tridelta

Tridelta Meidensha -The Arrester Company

Download Catalogue TRIDELTA

slider_Surge_Arresters_9.jpgOur Team.slider_Surge_Arresters_10.jpgThe arrester company.slider_Surge_Arresters%28smartCOUNT%29.pOur new monitoring system "smartCOUNT" is now availableslider_Surge_Arresters_3.jpgTridelta Meidensha Surge Arresters – Best...

Tridelta Meidensha -The Arrester Company - Surge Arrester - Chống sét Van Tridelta

Tridelta Meidensha -The Arrester Company

Download Catalogue TRIDELTA

slider_Surge_Arresters_9.jpgOur Team.slider_Surge_Arresters_10.jpgThe arrester company.slider_Surge_Arresters%28smartCOUNT%29.pOur new monitoring system "smartCOUNT" is now availableslider_Surge_Arresters_3.jpgTridelta Meidensha Surge Arresters – Best solutions for every requirement.slider_Surge_Arresters_4.jpgLocal agents in more than 50 countries.slider_Surge_Arresters_8.jpgTridelta quality products – Made in Germany.slider_Surge_Arresters_5.jpg5 million arresters installed in more than 120 countries.slider_Surge_Arresters_9.jpgOur Team.slider_Surge_Arresters_10.jpgThe arrester company.

Overview of our arrester portfolio

High Voltage

Medium Voltage

DC Arresters

Transmission Line Arresters

Monitoring

Special solutions

Tridelta Meidensha

Since more than 50 years we manufacture Surge Arresters mainly for HV and MV networks but also for Railway applications and monitoring devices.

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Global Presence

Tridelta Meidensha surge arresters are currently in reliable service in more than 120 countries all over the world. our agents and distributors loceted in Europa, Africa, Asia, Australia and America provide you with technical and commercial support.

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Carrer

You have professional experience and you are searching for a new exciting job? Or you are still studying and you are looking for an internship? We can offer you diverse alternatives in our business unit in Hermsdorf.

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Dual Studies Bachelor of Engineering (BA) Praktische Informatik (m/f/d) or Bachelor of Science (BA) Wirtschaftsinformatik (m/f/d)

Contact

Tridelta Meidensha GmbH
Marie-Curie-Strasse 3
07629 Hermsdorf (Thüringen)
Germany

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Tridelta Meidensha -The Arrester Company - Surge Arrester - Chống sét Van Tridelta  Có 39 sản phẩm

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High Voltage Surge...

High Voltage Surge Arrester TRIDELTA,  Chống Sét Van lưới điện cao thế TRIDELTA, Chống Sét Van TRIDELTA

High Voltage Surge Arrester TRIDELTA

Download Catalogue High Voltage Surge Arrester TRIDELTA

High Voltage

High Voltage Surge Arresters up to 800 kV

Overview

Hochspannung_Uebersicht_einstieg.jpg

Surge arresters for High Voltage applications up to 800 kV, SB series with porcelain housing, series SBK, SBKC and SBKT - three designs with silicone housing

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Porcelain

Hochspannung_Porzellan_einstieg.jpg

Surge arresters in top quality porcelain housings up to 800 kV, with outstanding sealing design for longest service life, available in 3 construction designs

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Silicone - Solid Core Design

Hochspannung_Solid_Core_Design_einstieg2

Surge arresters with silicone housing up to 170 kV, economic and very low weight, very convenient for application as station or transmission line surge arresters

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Silicone - Cage Design

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Surge arresters with silicone housing up to 420 kV for applications with advanced mechanical requirements, best price/performance ratio, use as station or transmission line surge arresters

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Silicone - Tube Design

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Surge arresters with silicone housing as a tube design that provides highest mechanical resistance and excellent tightness, up to 800 kV, use as station surge arrester, especially suitable for very severe seismic conditions

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Medium Voltage Metal...

Medium Voltage Metal Oxide Surge Arresters, Chống Sét Van lưới điện trung thế TRIDELTA, Chống Sét Van TRIDELTA

Medium Voltage Metal Oxide Surge Arresters TRIDELTA

Download Catalogue Medium Voltage Metal Oxide Surge Arresters TRIDELTA

DC Arresters, TRIDELTA...

DC Arresters, TRIDELTA offers surge arresters up to 4,8 kV DC for rolling stock, Chống sét Van nguồn điện 1 chiều TRIDELTA

DC Arresters

TRIDELTA offers surge arresters up to 4,8 kV DC for rolling stock, tram or streetcars or for protection of DC equipment and overhead lines.

These surge arresters are recognized by highest reliability and available either with Porcelain or Silicon housings.

Our Products

Technical Data

Product SBKBSBB
Highest System Voltage Us kV    
max. Rated Voltage Ur kV 4,8 4,8
max. Nominal Discharge Current In (at 8/20 µs waveshape) kA 10 10
max. Thermal Energy Absorption Capability kJ per kV of Ur   10 10
max. Line Discharge Class   4 4
High Current Withstand Strength 4/10 µs kA 100 100
max. low Current Withstand Strength 2 ms A 1.000 1.000
max. Short Circuit / Pressure Relief Capability kA - 0,2s kA 40 40
Mechanical Strength: Specific short-term load SSL Nm    

References

  • Bombardier Transportation, Germany
  • Elpro Energo / Skoda, Czech Republik
  • Surgetek Ltd. / Transnet, South Africa
  • Meiden Pte. Ltd. Singapore
Transmission Line...

Transmission Line Arresters TRIDELTA, Chống sét van trên đường dây cao áp TRIDELTA

Transmission Line Arresters

Tridelta_Leitungsableiter_2.jpg

Effective Protection of overhead lines from lightning overvoltage to improve line availability and stability of the electrical grid. Design as NGLA-Types (Non Gapped Line Arresters) with silicone housing

Transmission Line Arresters

For more and more cases surge arresters are applied as transmission line arresters besides the typical application as station arresters.

Line arresters are an effective and economical option to protect existing as well as new transmission lines against lightning overvoltages in order to increase grid reliability and availability of transmission lines. Line arresters are suitable especially for line sections with low earthing impedance of the line towers, areas with high lightning activity, transmission lines without shield wire protection and for transmission lines with very high demand to their availability.

TRIDELTA offers NGLA-type line arresters (Non Gapped Line Arrester) based on our arrester series SBK and SBKC with silicone housing, completed by a variety of corresponding connecting and assembling variants e.g. wire clamps ensuring an easy installation to different tower-, insulator- and line configurations.

We are pleased to offer you a solution, which fits to your situation, please contact us!

Our Products

Technical Data

Product SBKL class 2SBKL class 3SBKC size 0SBKC size II
*higher ratings for line
arrester applications (TLA)
available on request
         
Highest System Voltage Us kV 300 550 170 362*
max. Rated Voltage Ur kV 240 444 144 288*
max. Nominal Discharge Current In (at 8/20 µs waveshape) kA 10 10 10 10
max. Thermal Energy Absorption Capability kJ per kV of Ur 4,5 7 5 10
max. Line Discharge Class   2 3 2 4
Qrs (accord. IEC 60099-4 Edt. 3.0   1,2 2,0 1,2 2,8
High Current Withstand Strength 4/10 µs kA 100 100 100 100
max. low Current Withstand Strength 2 ms A 600 1000 500 1.500
max. Short Circuit / Pressure Relief Capability - 0,2s kA 40 40 40 63
Mechanical Strength: Specific short-term load SSL Nm 500 1100 1.200 4.000

References

  • 362 kV, Furnas Brazil
  • 145 kV, Vattenfall Duvet, Sweden
  • 72,5 kV PLN, Indonesia
  • 110 kV, Czech Republik
  • 72,5 kV, Callao, Perú
  • 245 kV, A Luoi Transmission Line, Viet Nam
  • 245 kV, Philippines
Monitoring TRIDELTA,...

Monitoring TRIDELTA, Giải pháp giám sát bộ chống sét van TRIDELTA để phát hiện sớm sự cố và hỏng hóc

Monitoring

Monitoring solutions for surge arresters for early detection of failures modes

Monitoring

Ableiter_monitoring_Einstiega.jpg

Monitoring solutions for surge arresters for early detection of failures modes

Monitoring

In addition to the range of surge arresters, Tridelta Meidensha also provides different monitoring devices.

"smartCOUNT" is an intelligent surge arrester monitoring system. It measures leakage current as well as impulse currents  automatically and can delivers online accessible measuring values and trend curves. Please visit our smartCOUNT page to see more Information.
http://www.smartcount.info/

Our “DCC series” counters, with or without leakage current measurement, and our spark control gaps can also help to detect early malfunctioning before it leads to a threatening of the security of supply.

Our Products

Technical Data

 DCC 2DCC-M 2DCC-ML 2DCC/RCDCC-M/RC 2DCC-ML/RC 2DCC-S 2
surge impulse counter x x x x x x x
leakage current meter 0..30 mA   x     x    
leakage current meter 0..50 mA     x     x  
auxiliary contact for connection to remote signalling equipment       x x x  
display separated from sensor, max. distance 250 m             x

Downloads

Special Solutions...

Special Solutions TRIDELTA, Giải pháp đặc biệt Chống Sét Van TRIDELTA

Special Solutions

Besides our standard portfolio, we offer customized surge arrester solutions. A high degree of flexibility of our engineering and manufacturing processes and extensive internal testing capabilities allow us to create individual surge arrester solutions for your specific application.

Some examples are:

  • Arresters with extra-long creepage distance for installation under extreme environmental conditions
  • Arresters with extra high energy absorption capacity, such as for capacitor banks or for the AC side protection of HVDC systems, Series Compensation (SC) or Static VAR compensator (SVC) applications
  • Special solutions regarding surge arrester’s connection terminals or installation variants
  • Arresters with customer installation / mounting variants
  • Arresters with supporter function
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Special Solutions Surge Arrester TRIDELTA, Các giải pháp chống sét đặc biệt, Các giải pháp chống sét theo yêu cầu thực tế
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Special Solutions TRIDELTA, Các giải pháp chống sét đặc biệt, Các giải pháp chống sét theo yêu cầu thực tế
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Special Solutions TRIDELTA, Besides our standard portfolio, we offer customized surge arrester solutions, Các giải pháp chống sét theo yêu cầu
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Bộ đếm sét Surge impulse counter Tridelta: DCC 2, DCC-M 2, DCC-ML 2, DCC/RC, DCC-M/RC 2, DCC-ML/RC 2, DCC-S 2, bộ đến sét Tridelta
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