Transformers of TMGPN(E) series for voltage 3, 6 kV are designed for supplying submersible electric pumps from AC network with voltage 380 V, frequency 35-70 Hz. Transformers of TMGPN(E) series are designed for operation in areas with moderate and moderately cold climate in the open air (execution U1 and UHL1 according to GOST 15150-69):
- Environment - not explosive, not containing conductive dust;
- Installation height above sea level - not more than 1000 m;
- Operating mode - long-term;
- Ambient temperature - from -45 0C to + 40 0C (U1), from -60 0C to +40 0C (UHL1);
- Transformers are not designed for operation in conditions of shaking, vibrations, shocks, in chemically active environment.
Rated power: from 63 to 630 kVA
Rated HV voltage: 3, 6 kV
Rated LV voltage: 0,38 kV
Winding connection schemes and groups: Un/Un-0
Different combinations of voltages and connection schemes of HV and LV windings are possible upon customer's request.
Operating frequency: 50 Hz
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