Transformer, oil type TMG-250/6 - 0.4 kV

Type of transformer TMG
Power, kVA 250
Rated voltage of the LV winding, kV 0.4
Rated voltage of HV winding, kV 6 (10)
Scheme and group of connection of windings U/Un-0; D/Un-11
Type of voltage regulation PBV
Voltage regulation range +-2x2.5%
Winding material aluminum
Short circuit losses, Rkz W 3700; 4200; 4200
No-load losses, RxW 580
Short circuit voltage, Uk % 4.5; 4.7; 4.5
No-load current, Io% 1.6
Climatic version and placement category U1
Degree of protection IP00
Overall dimensions (max);
Length, mm 1104
Width, mm 786
Height, mm 1290
Weight, kg full/oil 921/188
Mounting dimensions 550x550
Availability of transport rollers on request
No gas relay
No temperature sensor
Availability of pressure gauge no
No safety valve