Cast Resin Transformers have at least one of the two windings embedded on an autoclave mould, at vacuum values close to zero with epoxy resin. The other winding can also be cast in epoxy resin or impregnated with H class polyester resin with high cementation.
Cast Resin Transformers have reached a high degree of reliability thanks to the technological advances in recent years. Our production E2, C2, F1, but also E3 (IEC 60076-16) and C4 (GOST-R), can be used in the presence of a high humidity and pollution rate, low installation temperatures even down to -60°C, therefore eliminating the problems related to the risks of fire and emissions of toxic and harmful substances in case of fire.
As they are entirely built with insulating, flame retardant and self-extinguishing materials, they are completely free from all restrictions that should normally be applied to flammable equipment with a danger of spreading fire.
Power | 10kVA – 30MVA |
Voltage Class | 1.1kV – 52kV |
Material temperature classes | F (155°C), H (180°C) |
Environmental temperature | -60 a + 60 |
Winding material | aluminium or copper |
Accessories | Temperature control sensors, temperature control units, fans, boxes, anti-vibration devices |
Strengths | reduced size, self-extinguishing, can withstand short circuit |
Transformers for measuring of power equipment Maximum reliability in the testing of inverters for solar application GBE S.p.A., in collaboration with a well-known Italian partner, participated in the design and construction of a highly advanced test room located in Northern Europe and used for the testing of power converters for solar application. The project involves […]
ContinueDry Type Transformers and Reactors Class ≤ 1.1 kV Cold-rolled grain-oriented (CRGO) cores: high efficiency, low consumption On the occasion of its 20th anniversary, GBE relaunches the range of air-insulated low-voltage transformers and reactors with rectangular and circular cross-section for higher voltages. The proposed product is directed to the low-voltage distribution market with an eye […]
ContinueOffshore and onshore, an exclusive product for all types of marine installations Transformers and reactors for marine applications are distinguished in two different types of installations: offshore and onshore. For each of these installations, additional distinctions can be made depending on the application and use. GBE develops these exclusive products in cast resin, dry type […]
Continue