OEZ brand represents a company with over 75 years of tradition in the development and production of low-voltage breaking devices. Its 10 years partnership with Siemens has allow OEZ to become one of the most modern production plants in the Czech Republic. OEZ company is a holder of the title "Safe Enterprise" and for the third time in a row defended the award "Health Promoting Enterprise". OEZ is very active in the protection of the environment and continually undertakes additional new measures and projects in the field of energy savings. OEZ ranks among the most modern production facilities in the Czech Republic thanks to the gradual introduction of Industry 4.0, a system representing the fourth stage of industrial revolution characterized by digitalization of our production technology.

The is technology consists of using computer in each operation performed at OEZ workplaces. Work operations usually start with the scanning of a bar code that is currently printed on each important subassembly and also on the final product. Unique information contained in the code accurately describes what should be done with the item. The computer uses the code to evaluate not only the next operation to be performed and which parts should be used but it also verifies completeness of previous operations, it checks their successful finalization and it records all new useful data into a central database.

MODULAR DEVICES MINIA

Modular devices Minia are protection, switching, monitoring and similar devices intended for installation in switchboards on "U" rails wide 35 mm according to EN 60715. Modular devices Minia ensure maximum protection against electrical accident. They are mainly used in installations of residential and administration buildings and in industrial installations.

Modular devices Minia contain these product groups: Circuit breakers, Residual current circuit breakers, Overvoltage protection, Switching devices and Other devices.

MOULDED CASE CIRCUIT BREAKERS MODEION

Moulded case and air circuit breakers are intended for protecting electrical equipment against overloading and short circuiting from approximately 10 A up to 6300 A and sometimes also for switching. They feature a wide array of accessories: switches, undervoltage releases and shunt trips, hand and motor drives, covers and connecting sets. They are supplied in plug-in and withdrawable designs. They are therefore able to work in even the most difficult applications within industrial installations.

AIR CIRCUIT BREAKERS ARION

Moulded case and air circuit breakers are intended for protecting electrical equipment against overloading and short circuiting from approximately 10 A up to 6300 A and sometimes also for switching. They feature a wide array of accessories: switches, undervoltage releases and shunt trips, hand and motor drives, covers and connecting sets. They are supplied in plug-in and withdrawable designs. They are therefore able to work in even the most difficult applications within industrial installations.

FUSE SYSTEMS

The fuse systems product range includes the series of low-voltage fuse links for protection of distribution and industrial networks, as well as fuse-bases, horizontal and vertical disconnectors, fuse-rails, neutral terminal bridges, fuse handles, fuse-links for semiconductor protection and their bases and MV fuse-links.

Devices for switching and control  - It is an electric motor that rotates an internal combustion engine until it can power itself, such as in automobiles.

 

Distribution boards are especially suitable for building, residential and similar installations. They may be used also in industrial installations. They are manufactured for mounting into hollow walls, for concealing in plaster walls and for mounting on the wall.

Sheet-steel DISTRIbox switchboard cabinets fulfil all the requirements for constructing low-voltage electrical distribution installations. These can be used in such very simple applications as lighting, motor or control circuits as well as in the most demanding applications that require very sturdy cabinets, are configured with high rated currents, or high short-circuiting resistance.