1. Electricity - Electronics
  2. Switch and Relay
  3. Secondary switchgear
  4. Siemens Medium-voltage – Power distribution

Compact switchgear 8DJH Compact

compact switchgear
compact switchgear
compact switchgear
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Electrical characteristics
medium-voltage, 3-pole
metal-clad, compact, gas-insulated
industrial, commercial
Primary current

Max.: 25,000 A

Min.: 0 A

630 A


Max.: 24 kV

Min.: 0 kV


Rated voltage up to 24 kV Rated short-time withstand current up to 25 kA Rated normal current up to 630 A Single-busbar 8DJH Compact switchgear from Siemens is a factory-assembled, three-pole, metal-enclosed, gas-insulated medium-voltage switchgear for indoor installation. It is used in public and industrial energy systems of the secondary distribution level. Thanks to its compact dimensions, it can be easily installed in new substations, and is the ideal retrofit switchgear for replacing and upgrading the existing equipment. As a result, additional space can be created for digitalization. In case of an internal arc fault, the 8DJH Compact with its various pressure relief options fits perfectly into the existing infrastructure. With the optional pressure absorber system, the physical effects on the structure of the substation are reduced significantly. The 8DJH Compact can be equipped with motor operating mechanisms, integrated sensors, innovative electronic indicators, and IoT-capable communication units. This provides multiple intelligent and digital solutions. The 8DJH Compact is part of the proven 8DJH product family. It is maintenance-free, type-tested according to the current IEC/EN 62271-200 standard, and provides a high level of personal and operational safety. The hermetically welded stainless-steel vessel makes the high-voltage parts of the 8DJH Compact switchgear insensitive to environmental influences.

Other Siemens Medium-voltage – Power distribution products

Medium-voltage systems

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.