Epoxy cast resin Power Transformers

RITZ produces transformers in Glass Fibre reinforced Vacuum Technology (GVT) for ratings up to 25 MVA and 40,5 kV voltage class for various applications as follows.

Power Distribution
Rectifier Drives
Generator Excitation
Transmitter Systems
Earthing Systems
Traction Supply Systems
Oil Platforms/Vessels
Injection Systems
Laboratory Systems

All transformers can be supplied inside enclosures up to protection class IP54.

RITZ offers a customized service by providing:

Transformer installation
Disposal of existing oil and PCB transformers
Start-up

Glass Fibre reinforced Vacuum Technology (GVT) is used for High Voltage coils and optionally for Low Voltage coils in order to guarantee the highest possible quality and reliability to avoid cracks or voids during manufacturing and service.

The main design features are:

Protection against electricity surges
Free of partial discharge
Protection against short circuiting
High mechanical strength
Cooling channels in HV and LV coils
Pre-galvanised steel frame

RITZ transformers are designed according to the required international standards such as DIN/VDE or IEC. Furthermore, they fulfil all climatic, environmental and fire protection requirements

Environmental class E2
Climate class C2
Fire protection class F1
Basic surge level, list 2

The environmental protection requirements are taken into account in the design of RITZ Cast Resin Transformers.

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