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Power oil-immersed hermetic transformer TMGF-630/10, 630 kVA, 10 kV

Three-phase oil-immersed hermetically sealed power transformer ТМГФ-630/10 with a rated power of 630 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.
  • Power: 630 kVA
  • HV Voltage: 6–11 kV (class 10 kV)
  • LV Voltage: 0.4 kV
  • Connection scheme and group: D/Yn-11
  • Short-circuit losses: 7900 W
Price: on request

Description

Three-phase oil-immersed hermetically sealed power transformer ТМГФ-630/10 with a rated power of 630 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. Manufactured by Toshelectroapparat LLC (ISO 9001). Supplied by an authorized dealer.

Specifications

Power
630 kVA
HV Voltage
6–11 kV (class 10 kV)
LV Voltage
0.4 kV
Connection scheme and group
D/Yn-11
Short-circuit losses
7900 W
Short-circuit voltage
5.5 %
No-load losses
1050 W
Dimensions (L×W×H)
1566×986×1272 mm
Total weight
1609 kg