| สอบถามข้อมูลหม้อแปลงและราคา | 
| OIL IMMERSED TRANSFORMER HERMETICALLY SEAL TYPE 250 kVA 3Phase 50Hz 33000 - 416/240V | |
| LENGTH (L) | = 1450 mm. | 
| WIDTH (W) | = 725 mm. | 
| HEIGHT (H) | = 1425 mm. | 
| TOTAL WEIGHT | = 1150 Kg. | 
| OIL VOLUME | = 260 Litre | 
| POWER RATED | = 250 Kva | 
| NO LOAD LOSSES | = 520 Watt | 
| LOAD LOSSES AT 75°C | = 2750 Watt | 
| IMPEDANCE AT 75°C | = 4.00 & ±10 % | 
| EFFICIENCY (P.F.=1) 1/2 Load | = 99.04 % | 
| EFFICIENCY (P.F.=1) Full Load | = 98.71 % | 
| VOLTAGE REGULATION AT FULLLOAD (P.F.=1)(%) | = 1.17 % | 
| NOISE LEVEL | = ≤ 55 dB (A) | 
 
 
										 
										 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
																									
						
					 
			 
									 
			 
			        





 
															 
															 
															 
															
