CAST RESIN TRANSFORMERS

With the aim to implement our transformers range to satisfy even the most demanding requests, the new EL.PI.CAST-RESIN dry type cast resin transformers series offers various technical and economical advantages in terms of: 

• Energy efficiency and consumption reduction;

• Low noise;

• Possibility of manufacture with reduced sound pollution for installations inside civil buildings;

• Possibility of installation in tropical countries with temperatures up to +55°C;

• Possibility of installation in artic countries with temperatures down to -60°C;

• Customized manufacture upon customers’ technical requirements;

• Technical and sales assistance in project development.

Standard manufacture  （标准）

• primary voltage up to 24 kV;
• secondary voltage up to 0,69 kV;
• connection: delta/star with neutral, from 100kVA to 3150kVA (other upon request);
• vector group: Dyn11 or Dyn5 (other upon request);
• frequency: 50Hz;
• core made with insulated grain-oriented magnetic steel foil;
• encapsulated alluminium primary winding;
• impregnated alluminium secondary winding;
• primary voltage tap changers;
• LV terminal plates;
• bi-directional rollers;
• lifting lugs;
• earthing terminal;
• n° 3 PT100 temperature sensors connected in a junction box;
• electronic temperature monitoring unit;
• data plate;
• protection grade IP 00.

Customization upon request   （可根据客户要求定制）

• primary voltage up to kV36;
• dual primary voltage;
• dual secondary voltage;
• multiple secondary voltage (e.g. for use in photovoltaic systems);
• copper primary and secondary windings;
• non-standard losses and voltages (upon request);
• non-standard connections and vector groups (upon request);;
• 60Hz frequency;
• electrostatic shield between primary and secondary windings;
• MV outer cone elastimold type separable connectors;
• air forced fans;;
• forced air cooling electronic monitoring unit;;
• digital output RS485 module or analog output 4-20mA module;
• infrared temperature monitoring system (recommended for MV/MV transformers);
• IP 31 protection grade panel enclosure, mounted on the transformer – RAL 9002 paint;;
• tropicalization up to +55°C (for installation in countries such as United Arab Emirates, African countries etc.);
• customization for use in arctic weather conditions with temperatures down to -60° C (e.g. Russia);
• surge protection kit (strongly recommended in case of connection to overhead power lines or lines without surge protection);
• other features upon request.