SZ11-1000-31 500/35 Three Phase Oil Immersed On-load Voltage Regulation Power Transformer
SZ11-1000-31 500/35 Three Phase Oil Immersed On-load Voltage Regulation Power Transformer

SZ11-1000-31 500/35 Three Phase Oil Immersed On-load Voltage Regulation Power Transformer

Summary：

Product Category:

Transformer

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0576-87076666

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SZ11-1000-31 500/35 Three Phase Oil Immersed On-load Voltage Regulation Power Transformer

Details

Model & Symbol Meaning

Img

 

Executive Standards
●GB1094.1~2013
●GB1094.3.5~2017
●GB/T6451-2015
 

Overview

This product is suitable for substation design three-phase, 50HZ,35KV class and below the power system, is the main substation equipment for medium and small substation. This product is used for industrial and agricultural power distribution, power and lighting. This company absorbs the domestic and foreign advanced technology, uses the new material, the optimization design, causes the product to be more reasonable. The electrical strength, mechanical strength and heat dissipation capacity of the products have been significantly improved.

 

Performance Characteristics
●The HV winding adopts multi-layer cylinder structure to improve the impact distribution of the winding.
●The LV system group with a capacity of 630-3150kva adopts cylindrical or spiral structure, with high mechanical strength, balanced ampere-turns distribution and strong short-circuit capability.
●The positioning mechanism is added to the body of the device, so that it does not shift during transportation, and all fasteners are equipped with fastening nuts to ensure that the fasteners do not loosen during long-term operation and meet the requirements of not lifting the core.
●High quality cold rolled grain oriented silicon steel is adopted as the core and the transformer is vacuum oiled.
●After oil removal, rust removal and phosphating treatment, the product code can be sprayed with primer and paint-free paint to meet the special requirements of metallurgy, petrochemical systems and wet and dirty areas. The whole series of products are beautiful in appearance, small in size, small in occupied area for installation, and are ideal maintenance-free products.
 

SZ11-(M)-1000~31500/35 Three Phase Oil Immersed On-load Voltage Regulation Power Transformer Technical Parameters

Rated

Capacity

(kva)

Voltage Combination

Connection Group Mark

No-oadLoss(kw)

LoadLoss(kw)

Short Circuit Impedance

No-oad

Current

Body

Weight/kVA

Oil

Weight(kVA)

Total

Weight/KVA)

Total Weight

Outline Dimension

LxW×H(mm)

Gauge

(mm)

High

Yoltage

Tapping Range

Low

Yoltage

1000

 

 

 

 

1.3

11.1

 

1.1

2125

1365

5060

4015

2965×2010×2530

070×1070

1250

 

 

 

 

1.6

14.2

 

1.1

2420

1450

5445

4180

3015×2030×2550

1070×1070

1600

35

 

 

 

1.9

17.0

6.5

1.0

2805

1540

5830

4378

3070×2060×2590

1070×1070

2000

 

 

10.5

Yd11

2.3

19.2

 

1.0

3050

1720

6560

5410

3130×2150×6490

1070×1070

2500

 

 

6.3

 

2.7

20.6

 

1.0

3630

1925

7645

6250

3160×2355×2715

1070×1070

3150

 

 

 

 

3.2

24.6

 

0.9

4150

2165

8690

6680

2865×2180×2750

1070×1070

4000

 

 

 

 

3.9

29.0

7.0

0.9

4970

2490

10020

7810

3425×2420×3010

1070×1070

5000

 

±3×2.5

 

 

4.6

34.0

 

0.8

6030

2730

11950

9310

3485×2620×3210

1070×1070

6300

 

 

 

 

5.5

36.6

 

0.8

7490

2885

13530

10860

3615×2750×3175

1070×1070

8000

 

 

 

 

7.7

40.4

7.5

0.7

8870

3670

16830

13810

4785×3250×3410

475×1475

10000

35

 

6.3

 

9.1

47.8

 

0.7

10670

4125

19645

16170

4890×3280×3535

1475×1475

12500

38.5

 

6.6

 

18.0

56.6

 

0.6

12060

4630

22055

19070

5045×3320×3570

1475×1475

16000

 

 

10.5

YNd11

12.0

70.0

 

0.6

15345

5390

26565

23100

5110×3950×3830

475×1475

20000

 

 

11

 

16.0

83.0

 

0.5

18370

6730

33110

27720

5150×3960×3840

475×1475

25000

 

 

 

 

18.0

98.5

 

0.5

21780

9350

40150

31570

5250×4060×4010

1475×1475

31500

 

 

 

 

21.0

117.0

 

0.45

28930

109620

51480

43800

5340×4215×4080

2040×1475

Notice:
1. Contact company for large volume 35kV transformer performance parameters, dimensions and weight data;
2. Customized voltage combination, short circuit resistance and connection method;
3. 8000kVA and above capacity transformers can install cooling system according requirements(Model SFZ11);
4. Data from table is for reference.
 

Keyword:

Power equipment, power electrical equipment

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