Resin Transformers | Turin | El.Pi. Cast Resin

RESIN TRANSFORMERS

EL.PI. CAST-RESIN - CUMIANA - TURIN

Technical and Economic Advantages of Resin Transformers

In order to expand our range of transformers and to meet the demands of even the most discerning customers, the new series of resin transformers produced by EL.PI. CAST-RESIN offers various technical and economic advantages in terms of:

Efficiency and energy savings;
Reduced noise pollution for installations within residential buildings;
Capability for installation in countries with tropical climates with temperatures up to +55 °C;

Low noise levels;
Capability for installation in countries with arctic climates with temperatures down to -60 °C;
Special designs based on customer specifications;
Commercial and technical support in project development.

Standard executions and equipments

Primary voltage: up to kV 24;
Secondary voltage: up to kV 0.69;
Insulation class: up to kV 24;
Connection: delta/star with neutral, from kVA 100 to kVA 3150 (other options available on request);
Group: Dyn11 or Dyn5 (other options available on request);
Frequency: Hz 50;
Core with oriented crystal laminations;
Primary winding in aluminium, encapsulated type;
Secondary winding in aluminium, impregnated type;
Bases for varying primary voltage;
Plates for low voltage connections;
Swivelling wheels;
Lifting lugs;
Earth terminal;
3 PT 100-type thermosensors wired in a box;
Electronic control unit for temperature monitoring;
Data plate;
Protection degree IP 00.

Instruction and maintenance manual

Custom Execution and Variants on Request

Primary voltage up to kV 36;
Dual primary voltage;
Dual secondary voltage;
Multiple secondary voltages (for example, for applications in photovoltaic systems);
Primary and secondary windings in copper;
Losses and voltages different from those specified;
Connections and vector groups different from those specified;
Frequency Hz 60;
Screen between primary and secondary windings;
Detachable terminals of elastimold type, with external cone, for medium voltage;
Fans for forced cooling;
Electronic control unit for fan control;
Control unit with digital output (RS 485 module) or with analogue output (4-20mA module);
Infrared temperature control kit, recommended for medium/medium transformers;
Protection box, integral with the transformer, panel structure, protection degree IP31, RAL 9002 colour;
Capability for installation in countries with tropical climates with ambient temperatures up to +55 °C (UAE, Africa, etc.);
Capability for installation in countries with arctic climates with ambient temperatures down to -60 °C (Russia);
Surge protection kit (strongly recommended when connecting the transformer to overhead lines or those lacking surge protection);
Other requirements as requested by the customer.