Surge arrester 5SD7 type 3 4-pole 20kA

Name: Surge arrester 5SD7 type 3 4-pole 20kA
Brand: Siemens
Price: 279.190 EUR
Availability: Discontinued

Order only Discontinued

Price (excl. VAT):

279,19 €

This price is valid until 24.12.25

EAN: 4001869340418

MPN: 5SD7434-1

Package: 1

Estimate delivery time at our warehouse (approx.): 4-6 weeks

Technical Information

Item condition	New
Manufacture name	Surge arrester 5SD7 type 3 4-pole 20kA
Brand	Siemens
Categories	Other Products

Packing details

Packing level 1

4001869340418

Description

The Siemens 5SD7434-1 is a Type 3 surge arrester compliant with Requirement Class D standards, designed for three-phase power systems with a rated voltage of 230 V. It has a maximum continuous operating voltage (UC) of 253 V AC and features four poles to ensure comprehensive protection against transient overvoltages in multi-phase electric circuits.

This device is configured for industrial and commercial applications where reliable surge suppression is critical to maintain system integrity and prevent equipment damage. The compact unit measures 41 x 95 x 82 mm, facilitating easy integration into control panels or distribution boards, while its lightweight construction at just 0.159 kg minimizes stress on mounting structures during installation.

Engineered for robust performance throughout its lifecycle, the surge arrester supports efficient energy discharge while adhering to stringent technical specifications. Ideal use cases include protecting sensitive electronics, control systems, and motor-driven machinery within low-voltage networks under IEC-defined Type III conditions.

For additional documentation or detailed application guidance, reference product datasheets can be downloaded directly from Siemens resources online.