HMH SERIES MODULAR SWITCHGEARS
These are the medium voltage switchgears designed for use in secondary distribution systems up to 40,5 kV, in compact kiosk type transformer substations, in industrial facilities and indoor spaces. All functional units which may be required in a switching and distribution centre can be easily installed side by side. By safely using the switchgears which are produced in the factory with all routine and type tests conducted, they can be commissioned in a very short period – practically.
Isolating and breaking processes are carried out in SF6 gas environment and the busbars compartment in air. Thanks to this, a safe isolating and breaking process is ensured and dimensions have beenminimised. HMH series modular switchgears, due to their compact dimensions, can be easily and safely used in kiosk type transformer stations.
HMH series switchgears have been designed under complete modular structure, in consideration of functionality, appearance and security features. Cubicle carcasses are manufactured of 2mm hot dip galvanized sheet metal and with its galvanise thickness of 275gr/m² which is above the industry standards, it is not subject to any deformation even under the most damp mediums.
In all epoxy resin parts used in switchgears (support and capacitive isolators, switch disconnector frame etc.) are produced in the epoxy resin facility inside our factory and each is subjected to the relevant tests prior to entering in main switchgear assembly line.
The mimic diagrams and electricity protection/command boards of the switchgears are prepared on a project-based basis according to the secondary projects prepared by the project engineers in line with the customer and project needs. The texts and warnings on the HMH series switchgears and user’s manuals can be selected among Turkish, English, Russian, French and Arabic languages.