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Surge arrester Type 2 DEHNguard M Zoomed Image
DEHN

Surge arrester Type 2 DEHNguard M

The multipole DEHNguard MU surge arrester, open-type 1 SPD as per ANSI/UL 1449, consisting of the base part and plug-in protection modules. High device reliability due to arrester monitoring with "Thermo Dynamic Control". Allows protection of terminal equipment. For the protection of 3-phase, high-leg delta systems.

Ürün detayları

SKU Kodu: 908349

EAN Kodu: 4013364148819

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)

4

Construction size

4 modular spacing

Voltage protection level

-

Max. continuous voltage AC

385 V

Nominal discharge surge current (8/20)

20 kA

Nominal voltage AC

240 V

Nominal voltage DC

-

Category type 2

-

Voltage protection level L-N

1.2 kV

Signalling at the device

Optical

Max. continuous voltage DC

-

Degree of protection (IP)

IP20

Max. PV-voltage

-

Voltage protection level N-PE

0.6 kV

Integrated backup fuse

-

Max. conductor cross section solid (solid, stranded)

25 mm²

Max. conductor cross section flexible (fine-strand)

25 mm²

System configuration DC

-

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)

50 kA

Short-circuit breaking capacity (Isccr)

-

Max. overcurrent protection device, parallel connection (fuse)

-

Max. overcurrent protection device, series connection (fuse)

-

Integrated short-circuit protection

-

Integrated short-circuit protection selective to fuse gG

-

Leakage-current free

-

İndirilenler