|
Reference Temperature
|
|
° C
|
|
75
|
No-Load Losses at Principal Tapping:
|
|
|
W
|
|
9.0 kW
|
Looses of Cooling Fan System
|
|
|
|
W
|
|
/
|
Insulation Levels (LI/AC):
|
|
|
|
|
LI325AC140/LI125AC55
|
No Load Current:
|
|
@ Un
|
|
% In
|
|
0.56
|
|
|
|
@ 1.05 Un
|
|
% In
|
|
0.68
|
Sound Level:
|
|
|
|
dB
|
|
< 67
|
Short Circuit Impedance at Principal Tapping:
|
P/S
|
|
% Un
|
|
8~10%
|
|
|
|
P/T
|
|
% Un
|
|
|
|
|
|
S/T
|
|
% Un
|
|
|
|
|
Reference Temperature
|
|
° C
|
|
75
|
Top Oil Temperature Rise:
|
|
|
|
°C
|
|
51K
|
Average Winding Temperature Rise:
|
|
|
°C
|
|
64K
|
Insulation Resistance (Reference Temperature = 20°C):
|
|
|
|
|
|
|
HV/LV /
|
|
Mohms
|
|
≥1000
|
|
|
HV/GR - LV/GR -
|
|
Mohms
|
|
≥1000
