8DJH 12 – blue GIS Ring-main unit for the secondary distribution level siemens.com/8djh12

Features The 8DJH product family has convinced customers worldwide for more than ten years. Now, the 8DJH 12 expands this portfolio. It is a switchgear using Clean Air – an insulating gas exclusively consisting of natural elements of the ambient air. 8DJH 12 can be controlled from remote, is communication-capable, and can be linked with IoT platforms such as MindSphere, the cloud-based, open IoT operating system from Siemens, and with other systems as well. The use of “Clean Air” ensures easy operation throughout the entire lifecycle. Thus, the new 8DJH 12 combines the sustainability of the “blue...

Optionally -40 to +70 without secondary equipment

Three-position disconnector Vacuum circuit-breaker Surge arrester or limiter Cable-type current transformer Cable connection with outside cone (not included in the scope of supply) Ring-main panel Billing metering panel on request Wall-standing and free-standing arrangement 1) For lined up switchgear 2) Depending on national requirements For extension or panel replacement, a control aisle of at least 1000 mm is recommended

6 Enclosure • Hermetically tight, welded switchgear vessel made of stainless steel • Enclosure made of sendzimir-galvanized sheet steel 7 Current sensor Single-phase or three-phase inductive current sensor according to IEC 60044-8 5 Vacuum circuit-breaker • Consisting of a vacuum interrupter unit with integrated three-position disconnector and the associated operating mechanisms • According to IEC / EN 62271-100 / VDE 0671-100 • Possible with and without motor • Auxiliary switch with 6 NO + 6 NC or 2 NO + 3 NC + 2 changeover contacts • Options: Closing solenoid, shunt release, c.t.-operated release,...

Published by Siemens AG 2019 Smart Infrastructure Distribution Systems Mozartstraße 31 C 91052 Erlangen, Germany siemens.com/8djh12 Article No. EMMS-B10129-00-7600 Dispo 30403 PU 184/004890 0319 0.0 Subject to changes and errors. The information given in this document only contains general descriptions and/or performance features which may not always specifically reflect those described, or which may undergo modification in the course of further development of the products. The requested performance features are binding only when they are expressly agreed upon in the concluded contract.