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Tortech will be closed from 12pm on Thursday the 21st of December 2017

Last orders should be received by 19/12/2017 to be sent on the 20/12/2017 Orders received after the 19/12/2017 will be sent on or after the 08/01/2018


Please expect delays in delivery

Centralised MV Powerplant Transformer-Oil Type

 Oil Filled Amorphous Metal Distribution Transformers

Up to 3MVA & 33kV

Contact us -3 Phase oil filled distribution transformer

Features:

This transformer is an energy saving and hermetically closed oil-filled transformer
 which is produced by winding a core made of Nano-crystalline amorphous glass metal ribbon. 
This transformer is capable of being constructed with two to four low voltage windings 
of foil and a high voltage disc winding. 
The transformer can accommodate two asymmetrically loaded systems without mutual 
influence on the low voltage side, while providing an extremely low core loss under low power consumption.
 By coupling of multiple low voltage windings and low no load losses resulting in low life cycle 
and maintenance costs.
 This transformer has 70% lesser no load losses in comparison to traditional laminated core transformers.
 This transformer is ideal for large PV plants that work with several central inverters which feed 
with maximum system yield to the medium voltage grid. Upon request the transformer can be 
designed with a maximum of four low voltage windings.
 This transformer is available in a variety of different vector configurations. 
  • Power range of up to 3MVA.
  • High voltage windings up to 36kV
  • Up to 4x low-voltage windings
  • Fully insulated with mineral oil
  • Amorphous metal core glass on request
  • Extremely low no-load losses
  • Manufactured to AS 60076
  • PCB’s, PCT’s and PCBT free
  • Accessories include- oil level indicator, temperature indicator, pressure release valve, Buccholz relay, oil drain valve and optional cable box entry/exit.
 Please find typical ratings and specifications below, All other versions are on designed on customer request
 

  

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RATED POWER HV (kV)  TAPS LV (V) VECTOR CONNECTION IMPEDANCE (Z)% NO LOAD LOSSES (KW) FULL LOAD LOSSES (kW) 

               Weight (Kg)

 
Transformer weight Oil Weight DIMENSIONS (mm)
500 kVA 6.6/11/22/33 ±2.5%, ±5% 270/350/370/415/450 Dyn11 4 0.88 6.1 910 280 1610 x 1100 x 1290
550 kVA 6.6/11/22/33 ±2.5%, ±5% 270/350/370/415/450 Dyn11 4 0.92 6.2 930 310 1610 x 1100 x 1290
1000 kVA 6.6/11/22/33 ±2.5%, ±5% 270/350/370/415/450 Dyn11 4 1.48 10.43 1495 510 1900 x 1300 x 1440
1260 kVA 6.6/11/22/33 ±2.5%, ±5% 270/350/370/415/450 Dyn11 5.5 1.75 12.42 1750 615 1910 x 1260 x 1620
1600 kVA 6.6/11/22/33 ±2.5%, ±5% 270/350/370/415/450 Dyn11 5.5 2.11 14.85 1980 630 1950 x 1610 x 1810
2000 kVA 6.6/11/22/33 ±2.5%, ±5% 415/3.3/6.6 Dyn11 5.5 2.52 17.82 2410 800 2050 x 1800 x 2000
2500 kVA 6.6/11/22/33 ±2.5%, ±5% 415/3.3/6.6 Dyn11 5.5 2.97 20.7 2850 850 2150 x 1960 x2160
3150 kVA 6.6/11/22/33 ±2.5%, ±5% 415/3.3/6.6 Dyn11 5.5 3.51 24.3 3190 1270 2285 x 2260 x 2290
4000 kVA 6.6/11/22/33 ±2.5%, ±5% 3.3/6.6 Dyn11 5.5 4.32 28.8 3750 1580 2430 x 2420 x 2390
5000 kVA 6.6/11/22/33 ±2.5%, ±5% 3.3/6.6 Dyn11 5.5 5.13 33.03 4650 1830 2480 x 2580 x 2510