| สอบถามข้อมูลหม้อแปลงและราคา |
|
OIL IMMERSED TRANSFORMER HERMETICALLY SEAL TYPE 400 kVA 3Phase 50Hz 22000 - 400/230V |
|
| LENGTH (L) | = 1460 mm. |
| WIDTH (W) | = 860 mm. |
| HEIGHT (H) | = 1390 mm. |
| TOTAL WEIGHT | = 1550 Kg. |
| OIL VOLUME | = 350 Litre |
| POWER RATED | = 400 Kva |
| NO LOAD LOSSES | = 960 Watt |
| LOAD LOSSES AT 75°C |
= 4600 Watt |
| IMPEDANCE AT 75°C |
= 4.00 & ±10 % |
| EFFICIENCY (P.F.=1) 1/2 Load |
= 98.96 % |
| EFFICIENCY (P.F.=1) full Load |
= 98.63 % |
| VOLTAGE REGULATION AT FULLLOAD (P.F.=1)(%) | = 1.22 % |
| NOISE LEVEL | = ≤ 57 dB (A) |
