Description: Power transformer 0.69/35 kV
voltage transformer
Characteristics:
Type: distribution transformer
Tank type: Sealed / Corrugated walls
Number of phases: 3
Frequency: 50Hz
Voltage: 35/0.69 kV
Adjustment range: +2; -2x2.5% Idle tap switch (primary
side)
Connection group: Dyn5
Cooling type: oil
Overload: according to IEC 60076-7
Overvoltage: according to IEC 60076-3
Short circuit voltage: 6%
Short circuit holding time: 3 seconds
Load loss (W): 19.000 W
No-load loss (W): 2.600 W
Noise level: 71dB
Max. ambient temperature: +50°C
Max. oil temperature rise: 50°C
Max. winding temperature rise: 55°C
Type of work / Altitude: Continuous / 1000 m
Primary/secondary conductor material: Al/Al
Primary/Secondary bushing: Plug-in/Ceramic
Total weight 5400 kg
Oil weight 1100kg
Weight of active parts 2550kg
Length 2270mm
Width 1520mm
Height 1