Electroalfa

Products and services

Distribution panels for transformer substations

The distribution panels are used in network transformer substations, equipped with 250 ÷ 630
(1000) kVA, 20/0, 4kV power transformer, for supplying power to public buildings, businesses and street lighting.

Technical data
Rated power 250÷630 (1000)kVA
Thermal and usage rated current 360A÷910 (1440)A
Current transformers current 400÷1000 (1500)/ 5A, class 0,5
Rated voltage 400/ 230 V c.a.
Insulation voltage 690 V c.a.
Rated frequency 50 Hz
Normal protection degree IP 00 (open variant); IP 20 (semi-closed variant)

 

Technical data extended text: Power distribution and metering equipment’s (.pdf)


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