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Energy and Power Supply
Transformers and Substations
Oil and Dry-Type Transformers
Power oil-immersed hermetic transformer TMG-1250/10, 1250 kVA, 10 kV, energy-efficient

Power oil-immersed hermetic transformer TMG-1250/10, 1250 kVA, 10 kV, energy-efficient

Power oil-immersed hermetic transformer TMG-1250/10, 1250 kVA, 10 kV, energy-efficient

Power: 1250 kVA
HV Voltage: 6–11 kV (class 10 kV)
LV Voltage: 0.4 kV
Connection scheme and group: D/Yn-11
Short-circuit losses: 13250 W

Availability:
Manufacturer: Toshelectroapparat
SKU: 00860

Price: on request

Specifications Description

Description

Three-phase oil-immersed hermetically sealed power transformer ТМГ-1250/10 with a rated power of 1250 kVA, voltage class up to 10 kV (HV 6–11 kV, LV 0.4 kV). Complies with GOST R 52719-2007. Voltage regulation ±2×2.5% (off-circuit tap changer), connection scheme and group D/Yn-11. Hermetic design filled under deep vacuum, step-lap core technology, oval-shaped windings, powder anti-corrosion coating. Climatic version U1/UHL1, indoor/outdoor installation, service life 30 years. Energy-efficient version with reduced no-load losses. Manufactured by Toshelectroapparat LLC (ISO 9001). Supplied by an authorized dealer.