Cast resin transformer - insulation class 17,5kV- P= 250kVA
ZU-HE3AIAFBA
Description
Cast Resin Trasformer to transfer power between two different voltage systems at same frequency.Green High Efficiency Transformer according to European reg.548 Tier2. Ensure consistent reduction in energy consumption and CO2 emissions.
Product characteristics
- Transformer with rated power 250kVA at 50 Hz according to EN standard 50588-1 defining new loss level classification, resulting as high efficiency transoformer (class AAoAk)
- Class of use E3-C2-F1 certified IEC 60076-11.Compliant with standard IEC 60076 and EN 50588-1.
- Can be equipped with ventilation bars, temperature measurement probes, temperature control devices, rubber supports anti-vibration and accessories for BTS connection.
Technical Characteristics
Primary voltage
15 kV
Secondary voltage 1
0.4 kV
Secondary voltage 2
0 kV
Secondary voltage 3
0 kV
With plug-type cable connections
No
According to Ecodesign Regulation 548/2014/EU
Yes
No-load loss
468 W
Load loss (secondary voltage 1)
3400 W
Load loss (secondary voltage 2)
0 W
Load loss (secondary voltage 3)
0 W
Power rating
250 kVA
Tap changer
+/- 2 x 2.5 %
Type of transformer
Dry
Switching transformer
Dyn11
Frequency
50 Hz
Weight total
880 kg
Length
1250 mm
Height
1330 mm
Width
750 mm
With wheels
Yes
With thermometer
No
Number of lifting lugs
4
Number of earthing terminals
2
Number of oil filling openings
0
Number of oil draining openings
0
Surface protection
Painted
Documentation
1 documents
Brochure
3214666 | PDF (7.1 MB) | EN