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Lightning and surge protection of a wind turbine system

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With the growing awareness of the global warming and the limits to our fossil based fuels, the need to find better renewable source of energy is becoming apparent. The use of wind energy…

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Lightning and surge protection of a photovoltaic system

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With the ever increasing effects of global warming and resultant importance of energy conservation, mankind is looking to new sources of renewable energy. Of growing importance in this new frontier is the use…

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Lightning and surge protection of a private house

Aplikacije >> Aplikacije

Many underestimate the dangers of lighting strikes and surges generated within the system itself. Old-fashioned thinking, that lighting conductor is going to fully protect a building is unfortunately untrue. Its function is outdoor…

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Lightning and surge protection of a sailboat

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When a sailboat sails in the open sea, it's the highest object in the region. That's why it is at a high risk to lighting strikes. To assure safety of the crew and…

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Lightning and surge protection of a mobile base station

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Mobile base stations are because of their towers at a high risk to lighting strikes. To assure undisturbed service for all the customers and of course to avoid the economic loss, it's necessary…

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Lightning and surge protection of a fuel filling station

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Fuel filling stations and storage tanks are by their very nature potentially hazardous facilities. As such, there is a need to ensure safety to both personnel and equipment from the dangers posed by…

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Lightning and surge protection of a railway infrastructure

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The importance of ensuring that safety signal and communication systems do not fail in a railway network, is well understood. Lightning strikes and other surges can adversely effect such systems or cause complete…

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New programs

  • optilHigh optical connection density
    Interconnect or cross-connect connectivity
    Management of loose tube and pre-terminated cables
  • Gas arresters are special gas discharge tubes (GDT) used for protection against lightning damage.
  • power_quality_tutorial_2 Power Quality program contains supplementary products in fields of power distribution systems, information technology and telecommunications systems.


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New products

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PV PROTEC BS(R) 12.5

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For Photovoltaic Systems; Iimp = 12.5kA / pole; Imax = 40kA / pole; High ...

PV PROTEC C(R) 40

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For Photovoltaic Systems; In = 20kA / pole; Imax = 40kA / pole; MOV; ...

WT PROTEC BS(R) 25

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For Wind Generation Systems; Iimp = 25kA; Imax = 80kA; High Energy MOV; ...

WT PROTEC C(R) 40

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For Wind Generation Systems; Imax = 40kA; MOV; Modular design...

WT PROTEC C(R) 120 (3+0)

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For Wind Generation Systems; Imax = 40kA / pole; MOV; Modular design...

PROTEC B2S(R) 12.5

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Single-pole SPD Iimp = 12.5kA Imax = 50kA High Energy MOV Modular Housing...

PROTEC B2S(R) 25 (2+0)

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For TN-S Single-phase Systems Iimp = 12,5kA Imax = 50kA Compact Housing...

PROTEC B2S(R) 25 (1+1)

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For TT Single-phase Systems Iimp = 12,5kA Imax = 50kA High Energy MOV,GDT Compact Housing...

PROTEC B2S(R) 37,5 (3+0)

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For TN-C Single-phase Systems Iimp = 12,5kA Imax = 50kA Compact Housing...

PROTEC B2S(R) 50 (4+0)

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For TN-S Three-phase Systems Iimp = 12,5kA Imax = 50kA Compact Housing...

PROTEC B2S(R) 50 (3+1)

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For TT Three-phase Systems Iimp = 12,5kA Imax = 50kA High Energy MOV,GDT Compact Housing...

SMH-TC

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Single-pair SPD Coarse Fine Protection Iimp = 10kA, Imax = 20kA IL = 1A Modular ...

SMH2-TC

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Single-pair SPD Coarse Protection Iimp = 10kA, Imax = 20kA IL = 1A Modular Housing...

SMH-PS

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Single-pair SPD Coarse Protection Iimp = 10kA, Imax = 20kA IL = 4A Modular Housing...

NMH-TC

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Single-pair SPD Coarse and Fine Protection Imax = 20kA IL = 1A, fG = 35MHz Com...

NMH2-TC

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2-pair SPD Coarse and Fine Protection Imax = 20kA IL = 0.8A, fG = 3MHz Comp...

DC PROTEC B 10

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SPD for DC power systems Iimp = 10kA High Energy MOV Compact Housing...

PROTUBE B2N(R) 50

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Single-pole N-PE Iimp = 50kA Imax = 100kA Compact Housing...

PROFILT D

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The protection of sensitive electronic components should be more than just a l...

PROBLOC BSG(R) 50 (3+1)

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For TT Three-phase Systems Iimp = 12.5/50kA Imax = 50/100kA High Energy MOV and GDT Co...

PROBLOC BSG(R) 100N (3+1)

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For TT Three-phase Systems Iimp = 25/50kA Imax = 100/100kA High Energy MOV and GDT Co...

PROBLOC BSG(R) 100 (3+1)

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For TT Three-phase Systems Iimp = 12.5/100kA Imax = 100/100kA High Energy MOV and GDT Co...

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Article: Gas discharge tube as an overvoltage protection element



gdtAbstract

Gas discharge tube (GDT) is hermetically closed cell with two electrodes. Cell is filled with proper gas, mostly with noble gases. GDT is an isolator in a fundamental state, but in the case of overvoltage it becomes conductible.
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Iskra Zaščite d.o.o., Surge Voltage Protection Systems, Engineering and Cooperation, Stegne 35, 1521 Ljubljana, Slovenia, EU
Phone.: +386 1 5003 100, Fax: +386 1 5003 236, e-mail: info@iskrazascite.si