Transformers of TMGPN 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 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 altitude above sea level - not more than 1000 m; Operating mode - continuous; Ambient temperature - from -45 0C to + 40 0C (U1), from -60 0C to +40 0C (UHL1); Transformers are not intended for operation in conditions of shaking, vibrations, shocks, in chemically active environment.Rated power: from 63 to 1200 kVNominal voltage HV: 3, 6 kVNominal voltage LV: 0,38 kVSchemes and winding connection groups: Un/Un-0A variety of voltage combinations and winding connection schemes HV and LV are possible at the customer's request.Operating frequency: 50 Hz
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