USED SGB HIGH-VOLTAGE TRANSFORMER 63MVA, 31,5KV/115KV, 40 OHM
Overview
Description
Model: DOTR 63000/123
Rated Power: 50 / 63 MVA
High Voltage (HV): 115 kV
High Voltage Tapping Range: +9 / -9 x 1.778% (adjustable under load)
Insulation Level HV: 123/550/230 kV
Low Voltage (LV): 31.5 kV
Insulation Level LV: 36/170/70 kV
Tertiary Voltage: 6 kV
Insulation Level TW: 12/75/28 kV
Frequency: 50 Hz
Vector Group: Yynyn0(d)
Cooling Method: ONAN / ONAF
Maximum Oil Temperature Rise: 60 K
Maximum Winding Temperature Rise: 65 K
Ambient Temperature Range: -25°C to 40°C
Impedance:
No-Load Losses: 12.5 kW (+IEC-Tolerance)
Load Losses at 50 MVA: 154 kW (+IEC-Tolerance)
Noise Power Level at ONAF (No Load): 80 dB(A)
Weight Details:
Dimensions:
FAT in 2024
Manufacturer's warranty still valid
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Contact us at - [email protected]

