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Surge arrester Type 2 DEHNguard SE DC 1-pole Uc 900V DC Zoomed Image
DEHN

Surge arrester Type 2 DEHNguard SE DC 1-pole Uc 900V DC

Single-pole DEHNguard SE DC surge arrester (type 2 according to EN 61643-11) consisting of a base part and plug-in protection module. High reliability due to high-performance d.c. switching device DCD which is particularly suited for use in d.c. circuits. For protecting low-voltage consumer´s installations against surges. For installation in conformity with the lightning protection zone concept at the boundaries from 0B – 1 and higher.

Ürün detayları

SKU Kodu: 972145

EAN Kodu: 4013364158658

Minimum sipariş: 1

Teknik Veriler

Ana Özellikler

Mounting method

DIN rail (top hat rail) 35 mm

With remote signalling contact

evet

Number of conductors (without earthing)

1

Construction size

1.5 modular units

Voltage protection level

3.0 kV

Max. continuous voltage AC

-

Nominal discharge surge current (8/20)

12.5 kA

Nominal voltage AC

-

Nominal voltage DC

750 V

Category type 2

evet

Voltage protection level L-N

-

Signalling at the device

Optical

Max. continuous voltage DC

900 V

Degree of protection (IP)

IP20

Max. PV-voltage

-

Voltage protection level N-PE

-

Integrated backup fuse

-

Max. conductor cross section solid (solid, stranded)

35 mm²

Max. conductor cross section flexible (fine-strand)

25 mm²

System configuration DC

evet

System configuration IT

-

System configuration TN

-

System configuration TN-C

-

System configuration TN-S

-

System configuration TT

-

System configuration other

-

System configuration TN-C-S

-

Max. discharge surge current (8/20)

-

Short-circuit breaking capacity (Isccr)

25 kA

Max. overcurrent protection device, parallel connection (fuse)

80 A

Max. overcurrent protection device, series connection (fuse)

-

Integrated short-circuit protection

-

Integrated short-circuit protection selective to fuse gG

-

Leakage-current free

-

İndirilenler