431E74TT6 — Three-phase step-up 230 V → 400 V
Three-phase voltage conversion with isolation
Technical specifications
Input voltage
230 V
230 V
Output voltage
400 V
400 V
Power
31.5 kVA
31.5 kVA
Frequency
50/60 Hz
50/60 Hz
Thermal class
<31,5 kVA: F (140ºC) / Ta=40ºC - ≥31,5 kVA: H (165ºC) / Ta=40ºC
<31,5 kVA: F (140ºC) / Ta=40ºC - ≥31,5 kVA: H (165ºC) / Ta=40ºC
Degree of protection
IP-65
IP-65
Cooling
AN
AN
Protection against electric shock
Class I
Class I
Test voltage
4,5 KV
4,5 KV
Vector group
Dyn11
Dyn11
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 | 980 |
|---|---|
| B | 800 |
| C | 1034 |
| d | 400 |
| e | 730 |
| Enclosure | 64 |
| Weight | 293 |
| EAN | 8435012216330 |
Dimension reference
Dimensions A, B, C, d and e in the table correspond to those shown in this image.
Application
Three-phase voltage conversion with isolation
Three-phase step-up 230 V → 400 V. This family is designed for three-phase voltage conversion with isolation in a three-phase configuration.
Electrical configuration: input 230 V, output 400 V, range 1 a 315 kVA. Final selection should consider actual installation and protection conditions.