Surge arrester Type 3 DEHNrail M 2-pole 255V f. industr. electr. equip.
Two-pole surge arrester DEHNrail modular, Type 3 according to EN 61643-11, consisting of base part and plug-in protection module. High discharge capacity due to heavy-duty zinc oxide varistor / spark gap combination. For protecting the power supply of industrial electronic devices against transient overvoltages in switching cabinets. For use in conformity with the concept of lightning protection zones at the boundaries 1 – 2 and higher.
Ürün kimlikleri
SKU: 953229
EAN: 4013364158993
GTIN: 4013364158993
MPN: DR M 2P 255 SN1803FM
Kategoriler
Özellikler
|
Category type 3
|
evet
|
|
Mounting method
|
DIN rail (top hat rail) 35 mm
|
|
Number of poles
|
2
|
|
Nominal voltage AC
|
230 V
|
|
Nominal voltage DC
|
-
|
|
Nominal load current
|
-
|
|
Signalling at the device
|
Optical
|
|
Voltage protection level
|
-
|
|
Degree of protection (IP)
|
IP20
|
|
Max. continuous voltage AC
|
255 V
|
|
Max. continuous voltage DC
|
255 V
|
|
Voltage protection level L-N
|
1.25 kV
|
|
With remote signalling contact
|
evet
|
|
Voltage protection level L-PE/N-PE
|
1.5 kV
|
|
With interference suppressor filter
|
-
|
|
Total discharge current (8/20) (L+N-PE)
|
5 kA
|
|
Nominal discharge surge current (8/20) (L-N)
|
3 kA
|
|
Total discharge current (8/20) (L1+L2+L3+N-PE)
|
-
|
|
Max. conductor cross section flexible (fine-strand)
|
2.5 mm²
|
|
Max. conductor cross section solid (solid, stranded)
|
4 mm²
|
|
Max. overcurrent protection device, series connection (fuse)
|
-
|
|
Max. overcurrent protection device, parallel connection (fuse)
|
32 A
|