S.G. CZ, spol.s r.o.

Company Description

Delivery, modernization, erection and service LV-MV equipments.

Authorised sales and service partner of Eaton Electric.

SG is contracting and engineering company supplying projects of electrical parts of complete plants. The scope of activities includes electrical equipment for low and medium voltage poS.G. CZ, spol.s r.o.r and distribution system from 6 to 35 kV.

SG is active mainly in following areas:
-power stations and heating plants
-transmission and distribution of electrical power
-industrial installations (chemical industry, cement plants, metallurgy, automobile industry, paper industry, etc. )
-participation at export of complete plants, etc.

In order to provide complete projects we are able to carry out:
-tendering and contract negotiations
-design of the projects
-procurement and deliveries of devices and materials
-dismantling and erection or erection supervision
-tests and commissioning
-technical aid to the client, training of its staff
-supply service, etc.

During providing projects we employ electrical equipments of well-known producers as EATON ELECTRIC, ABB, SIEMENS, SCHNEIDER, MOELLER, SGB, RAYCHEM, etc.

The projects include mainly following:
-Metal-clad as well as cell type m. V. Switchgears
-Retrofit of existing equipment
-Compact block switchboards
-I. V. Switchboards and MCCs
-Power and distribution transformers
-Electrical protections
-Cables and outfit of cables routes, etc.

Main type of products:

Medium voltage switchboards:
-Metal-clad air-insulated switchboards 7,2 - 25kV,4000A,50kA
-Metal-clad switchgear with two busbar systems 12,25kV,3150A,40kA
-Compact block switchboards 12 - 25kV,630A,20kA
-Gas-insulated medium voltage switchgear 12 - 40,5kV,2500A,40kA RETROFIT, etc.

Medium voltage switching devices:
-Circuit breakers (vacuum, SF6, etc. )
-Switch - disconnectors
-Vacuum contactors
-Quick earthing switches
-Three-pole disconnecting fuses
-Fuse links, fuse bases, etc.

Control products:
-Control units for distribution networks and motor protection
-Feeder terminal for protection, control, measurement and supervision of electrical network.

Measurement current and voltage transformers indoor and outdoor installation:
-Voltage transformers (single and double-pole insulated, support type with fuses, etc. )
-Current transformers (support type, wound primary bushing type etc. )

Power and distribution transformers:
-Cast resin
-Oil, etc.

Transformer substation:
-Compact transformer substation
-Container transformer substation
-Atypical transformer substation, etc.

Cables and outfit of cable routes:
-Medium voltage cables
-Low voltage cables
-Connectors and fittings, cable accessories.