425E70TN0 — Three-phase neutral-generating autotransformer
Neutral generation in three-phase networks
Technical specifications
Input voltage
400 V
400 V
Output voltage
400 V
400 V
Power
25 kVA
25 kVA
Frequency
50/60 Hz
50/60 Hz
Thermal class
F (140ºC) / Ta=40ºC
F (140ºC) / Ta=40ºC
Degree of protection
IP-00
IP-00
Cooling
AN
AN
Protection against electric shock
Class I
Class I
Test voltage
4,5 KV
4,5 KV
Vector group
ZN0
ZN0
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 | 300 |
|---|---|
| B | 175 |
| C | 310 |
| d | 200 |
| e | 130 |
| Enclosure | - |
| Weight | 39 |
| EAN | 8435012207970 |
Dimension reference
Dimensions A, B, C, d and e in the table correspond to those shown in this image.
Application
Neutral generation in three-phase networks
Three-phase neutral-generating autotransformer. This family is designed for neutral generation in three-phase networks in a three-phase configuration.
Electrical configuration: input 400 V, output 400 V, range 5 a 130 kVA. Final selection should consider actual installation and protection conditions.