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KFSU, KFSU 923 021, 923 021, 923021, van đẳng thế, van liên kết đẳng thế, van cách ly đẳng thế, DEHN, chống sét, Hahitech

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KFSU, KFSU 923 021, 923 021, 923021, van đẳng thế, van liên kết đẳng thế, van cách ly đẳng thế, DEHN, chống sét, Hahitech

Số lượng

KFSU, KFSU 923 021, 923 021, 923021, van đẳng thế, van liên kết đẳng thế, van cách ly đẳng thế, DEHN, chống sét, Hahitech

 

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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)

delivery and installation.

Brand: DEHN + SÖHNE
Type: KFSU
Part No.: 923 021

or equivalent.


Type

KFSU

Part No.

923 021

Isolating spark gap according to EN 62561-3 / IEC 62561-3

yes

Lightning impulse current (10/350 µs) (Iimp)

 

Class (lightning current carrying capability)

 

Rated power-frequency withstand voltage (50 / 60 Hz) (UwAC)

300 V

Rated impulse sparkover voltage (Ur imp)

≤ 4 kV

Operating temperature range (TU)

-20 °C ... +80 °C

Degree of protection protection

IP 65

Length

160 mm

Enclosure diameter

43 mm

Enclosure material

steel / plastic coating

Connection

Rd 10 mm

Material (connection)

stainless steel (V2A)

Extended technical data:

--------------------

– Nominal discharge current (8/20 µs) (In)

100 kA

– Power frequency sparkover voltage (50 / 60 Hz) (Uaw)

≤ 2.5 kV

Weight

185 g

GTIN

4013364036161

PU

1 pc(s)

Part No.

923 021


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