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Surge arrester Type 3 DEHNrail M 2-pole 255V f. industr. electr. equip. Zoomed Image
DEHN

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 detayları

SKU Kodu: 953228

EAN Kodu: 4013364158986

Minimum sipariş: 1

Teknik Veriler

Ana Özellikler

Mounting method

DIN rail (top hat rail) 35 mm

With remote signalling contact

-

Number of poles

2

Voltage protection level

-

Max. continuous voltage AC

255 V

Total discharge current (8/20) (L+N-PE)

5 kA

Nominal discharge surge current (8/20) (L-N)

3 kA

Nominal load current

-

Nominal voltage AC

230 V

Nominal voltage DC

-

Category type 3

evet

Voltage protection level L-N

1.25 kV

Voltage protection level L-PE/N-PE

1.5 kV

Signalling at the device

Optical

Max. continuous voltage DC

255 V

Degree of protection (IP)

IP20

With interference suppressor filter

-

Max. conductor cross section solid (solid, stranded)

4 mm²

Max. conductor cross section flexible (fine-strand)

2.5 mm²

Total discharge current (8/20) (L1+L2+L3+N-PE)

-

Max. overcurrent protection device, parallel connection (fuse)

32 A

Max. overcurrent protection device, series connection (fuse)

-

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