Our selection of Threephase Dry Type Cast Resin transformers ranges from 50 kVA to 3150 kVA, with Voltages up to 33 kV (MV insulation class 36 kV). Features upon request: Electrostatic ground shield and protection enclosure
Standard manufacture and features
PRIMARY VOLTAGE UP TO 24 kV;
SECONDARY VOLTAGE UP TO 0,690 kV
INSULATION CLASS UP TO 24 kV
CONNECTION: DELTA/STAR WITH NEUTRAL, FROM 100 kVA TO 3150 kVA (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 BOX
ELECTRONIC TEMPERATURE MONITORING UNIT
DATA PLATE
PROTECTION GRADE IP 00
Customization upon request
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)
60 HZ 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.
Customization examples
Cast Resin Transformer featuring double secondary voltage
Customized enclosure with cable box
Cast Resin Transformers electronic monitoring unit detail
