480D48AT2 — Three-phase autotransformer 800 → 400 for solar inverters
Voltage adaptation in PV and BESS plants
Technical specifications
Input voltage
800 V
800 V
Output voltage
400 V
400 V
Power
80 kVA
80 kVA
Frequency
50/60 Hz
50/60 Hz
Thermal class
<80 kVA: F (140ºC) / Ta=40ºC - ≥80 kVA: H (165ºC) / Ta=40ºC
<80 kVA: F (140ºC) / Ta=40ºC - ≥80 kVA: H (165ºC) / Ta=40ºC
Degree of protection
IP-23
IP-23
Cooling
AN
AN
Protection against electric shock
Class I
Class I
Test voltage
4,5 KV
4,5 KV
Vector group
YN0
YN0
Standards
IEC-UNE-EN 61558, CE UL 5085-1 / UL 5085-2
IEC-UNE-EN 61558, CE UL 5085-1 / UL 5085-2
Dimensions and weight
| A | 727 |
|---|---|
| B | 600 |
| C | 810 |
| d | 400 |
| e | 570 |
| Enclosure | 7 |
| Weight | 230 |
| EAN | 8435012206188 |
Dimension reference
Dimensions A, B, C, d and e in the table correspond to those shown in this image.
Application
Voltage adaptation in PV and BESS plants
Three-phase autotransformer 800 → 400 for solar inverters. This family is designed for voltage adaptation in pv and bess plants in a three-phase configuration.
Electrical configuration: input 800 V, output 400 V, range 20 a 800 kVA. Final selection should consider actual installation and protection conditions.