TRIPHASE INSULATION
TRANSFORMER 400 Kva 1/0,4 KvYdn11 Hermetik
Hermetically sealed transformers stand out with their special design that ensures reliability and long service life in modern energy infrastructure. Their sealed construction prevents air and moisture ingress, protecting the insulation system and reducing maintenance requirements.
Technical Information
| Type According with | Oily-Outdoor/Hermetically |
| Nominal Power Rating | EN-60742, CE |
| Primary Volts | 400 kVA |
| Secondary Volts | 950-975-1000-1025-1050 V |
| Phases | 400/230 |
| Frequency | 3 |
| Primary Current Ampers | 50 Hz |
| Secondary Current Ampers | 230,94 A |
| Service | 577,35 A |
| Connection | Continuous |
| Short Circuit Voltage | Ydn11 |
| Colling | 4,16 % |
| Insulation Lev. | ONAN |
| Insulation Resıstance (ohm) |
|
| Insulation Thermal Class | 1000m |
| Max. Altitute Winding | Copper |
| Material Core | High Permiability, Low Losses magnetic Steel Sheet |
