Features of production:

The above transformer is an advanced transformer that has been designed using high end specifications. Its core is made of cold-rolled grain-oriented silicon steel with diagonally joint techniques that serve to decrease no-load loss, no-load current and noise effectively. The low and high tension coils used construct a compact and firm structure and enhance the ability of anti-shortcut. In comparison with the old type of transformers, its no-load loss and load loss drop by 20% and 5% respectively.

We have designed two standards of this transformer with slightly different specifications (U9 and U8) for the different markets. Both standards of transformers can be produced with either copper or aluminum winding as according to customer requirements. The U9 is a more advanced transformer with advanced specifications while the U8 is a less expensive model but with slightly different specifications as detailed below.

U9 33KV Transformer Technical Specifications:

Capacity(kVA): 50

Vector group: Yyn0 Or Dyn11
No load loss (W): 210
Load loss (W): 1210
Impedance voltage (%): 6.5
Weight: Oil: 300, Untanking: 300, Total: 740
Dimension(mm): Length: 1170, Width: 820, Height: 1670

Capacity(kVA): 100

Vector group: Yyn0 Or Dyn11
No load loss (W): 290
Load loss (W): 2020
Impedance voltage (%): 6.5
Weight: Oil: 405, Untanking: 430, Total: 1160
Dimension(mm): Length: 1320, Width: 1180, Height: 1800

Capacity(kVA): 200

Vector group: Yyn0 Or Dyn11
No load loss (W): 430
Load loss (W): 3300
Impedance voltage (%): 6.5
Weight: Oil: 610, Untanking: 780, Total: 1760
Dimension(mm): Length: 1890, Width: 1030, Height: 2140

Capacity(kVA): 315

Vector group: Yyn0 Or Dyn11
No load loss (W): 610
Load loss (W): 4770
Impedance voltage (%): 6.5
Weight: Oil: 680, Untanking: 1120, Total: 2410
Dimension(mm): Length: 2250, Width: 1140, Height: 2190

Capacity(kVA): 500

Vector group: Yyn0 Or Dyn11
No load loss (W): 860
Load loss (W): 6930
Impedance voltage (%): 6.5
Weight: Oil: 860, Untanking: 1280, Total: 2840
Dimension(mm): Length: 2280, Width: 1180, Height: 2390

Capacity(kVA): 630

Vector group: Yyn0 Or Dyn11
No load loss (W): 1040
Load loss (W): 8280
Impedance voltage (%): 6.5
Weight: Oil: 890, Untanking: 1410, Total: 2930
Dimension(mm): Length: 2300, Width: 1200, Height: 2420

Capacity(kVA): 800

Vector group: Yyn0 Or Dyn11
No load loss (W): 1230
Load loss (W): 9900
Impedance voltage (%): 6.5
Weight: Oil: 900, Untanking: 1850, Total: 3700
Dimension(mm): Length: 2460, Width: 1120, Height: 2440

Capacity(kVA): 1000

Vector group: Yyn0 Or Dyn11
No load loss (W): 1440
Load loss (W): 12150
Impedance voltage (%): 6.5
Weight: Oil: 1000, Untanking: 2050, Total: 3960
Dimension(mm): Length: 2500, Width: 1280, Height: 2350

Capacity(kVA): 1250

Vector group: Yyn0 Or Dyn11
No load loss (W): 1760
Load loss (W): 14670
Impedance voltage (%): 6.5
Weight: Oil: 1150, Untanking: 2400, Total: 4780
Dimension(mm): Length: 2530, Width: 1320, Height: 2430

Capacity(kVA): 1600

Vector group: Yyn0 Or Dyn11
No load loss (W): 2120
Load loss (W): 17550
Impedance voltage (%): 6.5
Weight: Oil: 1220, Untanking: 2510, Total: 4990
Dimension(mm): Length: 2660, Width: 1520, Height: 2500

Capacity(kVA): 2000

Vector group: Yyn0 Or Dyn11
No load loss (W): 2720
Load loss (W): 19350
Impedance voltage (%): 6.5
Weight: Oil: 1320, Untanking: 2840, Total: 5480
Dimension(mm): Length: 2680, Width: 1940, Height: 2650

Capacity(kVA): 2500

Vector group: Yyn0 Or Dyn11
No load loss (W): 3200
Load loss (W): 20700
Impedance voltage (%): 6.5
Weight: Oil: 1460, Untanking: 3325, Total: 6270
Dimension(mm): Length: 2780, Width: 2350, Height: 2700

U8 33KV Transformer Technical Specifications:

Capacity(kVA): 50

Vector group: Yyn0 Or Dyn11
No load loss (W): 235
Load loss (W): 1525
Impedance voltage (%): 6.5
Weight: Oil: 288, Untanking: 288, Total: 710
Dimension(mm): Length: 1170, Width: 820, Height: 1670

Capacity(kVA): 100

Vector group: Yyn0 Or Dyn11
No load loss (W): 320
Load loss (W): 2335
Impedance voltage (%): 6.5
Weight: Oil: 389, Untanking: 413, Total: 1114
Dimension(mm): Length: 1320, Width: 1180, Height: 1800

Capacity(kVA): 200

Vector group: Yyn0 Or Dyn11
No load loss (W): 495
Load loss (W): 3640
Impedance voltage (%): 6.5
Weight: Oil: 586, Untanking: 749, Total: 1690
Dimension(mm): Length: 1890, Width: 1030, Height: 2140

Capacity(kVA): 315

Vector group: Yyn0 Or Dyn11
No load loss (W): 765
Load loss (W): 4770
Impedance voltage (%): 6.5
Weight: Oil: 653, Untanking: 1075, Total: 2314
Dimension(mm): Length: 2250, Width: 1140, Height: 2190

Capacity(kVA): 500

Vector group: Yyn0 Or Dyn11
No load loss (W): 985
Load loss (W): 7425
Impedance voltage (%): 6.5
Weight: Oil: 826, Untanking: 1229, Total: 2726
Dimension(mm): Length: 2280, Width: 1180, Height: 2390

Capacity(kVA): 630

Vector group: Yyn0 Or Dyn11
No load loss (W): 1120
Load loss (W): 11590
Impedance voltage (%): 6.5
Weight: Oil: 854, Untanking: 1354, Total: 2813
Dimension(mm): Length: 2300, Width: 1200, Height: 2420

Capacity(kVA): 800

Vector group: Yyn0 Or Dyn11
No load loss (W): 1135
Load loss (W): 13120
Impedance voltage (%): 6.5
Weight: Oil: 864, Untanking: 1776, Total: 3552
Dimension(mm): Length: 2460, Width: 1120, Height: 2440

Capacity(kVA): 1000

Vector group: Yyn0 Or Dyn11
No load loss (W): 1440
Load loss (W): 15550
Impedance voltage (%): 6.5
Weight: Oil: 960, Untanking: 1968, Total: 3802
Dimension(mm): Length: 2500, Width: 1280, Height: 2350

Capacity(kVA): 1250

Vector group: Yyn0 Or Dyn11
No load loss (W): 1900
Load loss (W): 18780
Impedance voltage (%): 6.5
Weight: Oil: 1104, Untanking: 2304, Total: 4589
Dimension(mm): Length: 2530, Width: 1320, Height: 2430

Capacity(kVA): 1600

Vector group: Yyn0 Or Dyn11
No load loss (W): 2290
Load loss (W): 24220
Impedance voltage (%): 6.5
Weight: Oil: 1171, Untanking: 2410, Total: 4790
Dimension(mm): Length: 2660, Width: 1520, Height: 2500

Capacity(kVA): 2000

Vector group: Yyn0 Or Dyn11
No load loss (W): 2720
Load loss (W): 19350
Impedance voltage (%): 6.5
Weight: Oil: 1267, Untanking: 2726, Total: 5261
Dimension(mm): Length: 2680, Width: 1940, Height: 2650

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