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Surge arrester module for two pairs BLITZDUCTOR XT Ex(i) with LifeCheck Zoomed Image
DEHN

Surge arrester module for two pairs BLITZDUCTOR XT Ex(i) with LifeCheck

Space-saving LifeCheck-equipped surge arrester module for protecting two pairs in intrinsically safe measuring circuits and bus systems, meets FISCO requirements. ATEX. Insulation strength > 500 V line-earth. If LifeCheck detects thermal or electrical overload, the arrester has to be replaced. This status is indicated contactlessly by DEHNrecord LC / SCM / MCM.

Ürün detayları

SKU Kodu: 920381

EAN Kodu: 4013364109025

Minimum sipariş: 1

Teknik Veriler

Ana Özellikler

Mounting method

On basic element

Connection 1

-

Frequency

Lightning impulse current (10/350 µs)

4 kA

With remote signalling contact

-

Number of conductors (without earthing)

4

Limiting frequency

7.7 MHz

Explosion-tested version

evet

Max. continuous voltage AC

23 V

Nominal discharge surge current (8/20)

20 kA

Nominal load current

0.5 A

Voltage protection level core/core

45 V

Voltage protection level core/earth

1100 V

Signalling at the device

-

Max. continuous voltage DC

33 V

Degree of protection (IP)

IP20

Voltage protection level core/signal ground

-

Voltage protection level signal ground/protective ground

-

Nominal voltage AC

Nominal voltage DC

24.0 - 24.0 V

Pro-active thermo-control

evet

Assembly width

12 mm

Signal disconnection

-

Earthing via

Other

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