HUARUI 
4000KVA Oil Transformer
4000kVA oil transformer with OLTC(on load tap changer), enabling voltage adjustment under full load without power cut. It stabilizes output voltage automatically to cope with fluctuating power loads, ideal for commercial, light industry, photovoltaic and urban distribution projects.
|
Model |
SZ11-4000KVA |
|
Primary Voltage/High voltage |
6kv, 6.3kv, 10kv, 10.5kv, 11kv, 13.2kv 13.8kv... |
|
Secondary voltage/Low voltage |
380V, 400V, 415V, 433V, 600V, 690V... |
|
Connection Symbol |
Dyn11, Dyn1, Yyn0... |
|
On load loss |
3200W |
|
No load loss |
29000W |
|
No load current |
0.4% |
|
Impedance voltage |
6% |
|
Tap range of OLTC |
±8*1.25% |
|
Oil weight |
2050kg |
|
Total wight |
6800kg |
|
Dimensions(L*W*H) MM |
2700*1700*2500 |
Commercial complex power distribution, light manufacturing factories, small PV/ wind booster stations, urban residential substations, mining auxiliary power supply.
