สอบถามข้อมูลหม้อแปลงและราคา |
OIL IMMERSED TRANSFORMER HERMETICALLY SEAL TYPE 30 kVA 1Phase 50Hz 19000 - 460/230V |
|
LENGTH (L) | = 665 mm. |
WIDTH (W) | = 710 mm. |
HEIGHT (H) | = 1425 mm. |
TOTAL WEIGHT | = 276 Kg. |
OIL VOLUME | = 75 Litre |
POWER RATED | = 30 Kva |
NO LOAD LOSSES | = 120 Watt |
LOAD LOSSES AT 75°C |
= 430 Watt |
IMPEDANCE AT 75°C |
= 2.00 & ±10 % |
EFFICIENCY (P.F.=1) 1/2 Load | = 98.51 % |
EFFICIENCY (P.F.=1) Full Load | = 98.20 % |
VOLTAGE REGULATION AT FULLLOAD (P.F.=1)(%) | = 1.44 % |
NOISE LEVEL | = ≤ 57 dB (A) |