Transformer, Oil type TMG-1250/6 - 0.4 kV

Type of transformer TMG
Power, kVA 1250
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 14800
No-load losses, RxW 1610
Short circuit voltage, Uk % 6.0
No-load current, Iо% 0.6
Climatic version and placement category U1
Rated frequency, Hz 50
Overall dimensions (max);
Length, mm 1966
Width, mm 1116
Height, mm 1851
Weight, kg full/oil 2935/610
Installation dimensions 820x820
Availability of transport rollers yes
No gas relay
Optional temperature sensor
Availability of a manovacuummeter on request
No safety valve
Insulation class A
External insulation category II (GOST 9920-89)
Ambient temperature from -45°С to +40°С
Altitude above sea level, m 1000