Аморфни трансформатори

Трансформатори с магнитнопроводи от аморфен метал, с понижени загуби около 75 – 80 % в сравнение със стандартните маслени трансформатори.

• Tрифазни маслени трансформатори за мощности 250 kVA – 630 kVA, за напрежения 22 kV
 
Three-phase distribution transformer
with cast resin insulation with Cu w i n d i n g
amorphous metal - sheet core
 
Power 1000 kVA/10 kV
 
Basic Technical Data
Tolerancies
No load losses Po + 15 %
Load losses Pk + 15%
Total losses Po +Pk + 10%
Impedance voltage uk ± 10%
Technical Data
Rated Power kVA 1000
Type   TE 790/10.1
HV 10 000 V
LV 400/231 V
Vector group   Dyn5
No load losses Po (W) 650
Load losses Pk 75 (W) 8800
Pk 120 (W) 10000
Impedance voltage uk 75 % 6
Sound pressure [dB(A)] LpA (1m) 60
Sound power [dB] LWA 74
Dimensions [ mm ] lenght 1470
width 970
hight 1485
Weight [ kg ] 3510
   
Norms   EN 60076
Cooling   AN
Loading   continuous
Insulation class   F
Tappings   ±2x2,5%
Material of winding HV/LV   Cu
Degree of protection   IP00
Frequency   50 Hz
Execution   Indoor installation
Fire behaviour class   F1
Environmental class   E2
Climatic class   C2