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Products - Transformers

Transformer types
Three phase Oil Cooled and Cast Resin Power Transformers (400KVA - 3MVA):
MCC

Primary dual voltage primary transformer (10,700V - 21,500V) -- our standard offering
Secondary
voltage (433V)
Other voltages available on request
All our transformers are MV installation ready, and suitable for the ESB voltage upgrade

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Oil Cooled
Standard specification:

MCC

Voltage rated up to Kv 24 / 0,650
Brown porcellain bushings for HV
Brown porcellain bushings for LV and neutral
Tap changer from the cover no load handling
Thermometer pocket
Oil keeper (from KVA 1.000 to KVA 3.000):
- Oil level (with oil keeper)
- Silicagel breather with salt (with oil keeper)
Bursting valve, type:
- Relief valve (with oil keeper)
- Over pressure valve for transformer integral filling
Drain valve

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Cast Resin
Standard specification:

MCC

Voltage rated up to Kv 24 / 0,5
HV up to Kv 24, LV up to Kv 0,5
Insulation class up to Kv 24
Connection: from KVA 100 to KVA 2.500 delta/star with neutral
Group: Dyn 11
Frequency Hz 50
Core with oriented grain, insulated with carlite
Cast resin HV copper winding
Impregnated LV copper winding
Tappings for primary voltage changing
n. 3 temperature sensor type PT 100
Electronic temperature monitoring unit

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