Isolating Spark Gaps

  • For indirect connection / earthing of functionally isolated parts of installations under lightning conditions
  • For lightning equipotential bonding according to IEC 62305
  • With corrosion-resistant stainless steel connections
  • For installation in buildings, outdoor locations and damp rooms as well as for underground installation
  • Extremely heavy-duty devices

TFS / KFSU

Isolating spark gaps with plastic sheath and two stainless steel connections (Rd 10 mm).

2 Products

Part No. 923023 TFS

GTIN 4013364074262, Customs tariff No.: 85369095, Gross weight: 205.00 g, PU: 1.00 pc(s)

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Additional information

TFS isolating spark gap
Heavy-duty isolating spark gap for lightning equipotential bonding according to EN 62305 and for use in information technology systems according to DIN VDE 0845 with corrosion-resistant stainless steel connections Rd 10 mm, for installation in buildings, outdoors, in damp rooms and underground.
Nominal discharge current (8/20): 100 kA
100% lightning impulse sparkover voltage:<= 4 kV
Power-frequency sparkover voltage (50Hz): <= 2.5 kV
Degree of protection: IP 65
Connection: Rd 10 mm
Lightning impulse current (10/350 µs): 100 kA
Rated power-frequency withstand voltage (50 / 60 Hz): 300 V
Operating temperature range: -20 °C ... +80 °C
Degree of protection protection: IP 65
Connection: Rd 10 mm
Material (connection): stainless steel (V2A)

Brand: DEHN
Type: TFS
Part No.: 923023
or equivalent.

Certificates

 

Technical data

Isolating spark gap according to EN 62561-3 / IEC 62561-3 yes
Lightning impulse current (10/350 µs) (Iimp ) 100 kA
Class (lightning current carrying capability) H
Rated impulse sparkover voltage (Ur imp ) ≤ 4 kV
Degree of protection protection IP 65

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Part No. 923021 KFSU

GTIN 4013364036161, Customs tariff No.: 85369095, Gross weight: 205.00 g, PU: 1.00 pc(s)

Images

Additional information

KFSU isolating spark gap
KFSU isolating spark gap
with plastic coating
For lightning equipotential bonding
according to IEC 62305-4 as well as for
use in IT systems according to DIN VDE 0845
Nominal discharge current (8/20): 100 kA
100% lightning impulse sparkover voltage: <= 4 kV
Power frequency sparkover voltage (50Hz): <= 2.5 kV
Degree of protection: IP 65
Connection: Rd 10 mm
Rated power-frequency withstand voltage (50 / 60 Hz): 300 V
Operating temperature range: -20 °C ... +80 °C
Degree of protection protection: IP 65
Connection: Rd 10 mm
Material (connection): stainless steel (V2A)

Brand: DEHN
Type: KFSU
Part No.: 923021
or equivalent.

Certificates

 

Technical data

Isolating spark gap according to EN 62561-3 / IEC 62561-3 yes
Rated impulse sparkover voltage (Ur imp ) ≤ 4 kV
Degree of protection protection IP 65

Product 923021 was added to Notepad.

Go to Notepad

Product 923021 was added to the cart.

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