PRODUCTS CENTER


Barbados Energy Efficient Liquid Filled Power Transformers

S13 transformers have introduced a most ideal core configuration, performance silicon steel strips, and advanced manufacturing processes and are manufactured via optimized design and elaborate processing. Now the product line has been qualified by strict testing made by a national authoritative test center and has attained a domestically leading level in quality and in performance.

Product Description

Advantages:
1. Energy efficient: S13 averagely reduces the no-load loss by 40% compared with GB/T6451.
2. Long service life: The transformer oil tank adopts a fully sealed structure. The oil tank and the tank edge can be bolt connected. The transformer oil is not in contact with the air to extend the service life
3. High operational reliability: The related parts of the oil tank seal are improved to increase the reliability and the process level is enhanced to ensure the reliability of the seal.
4. Small land area: S13 series transformer oil tank uses the corrugated plate radiator. When the oil temperature changes, the corrugated plate, which expands with heat and contracts with cold, can substitute the conservator tank. The corrugated plate oil tank is good looking and occupies a small land area.

 

Technical parameters

Rated
Capacity

Voltage Combination

Winding
Connection Grade

No-load
Loss
(W)

Load
Loss
(W)

Short
Circuit
Impedance
(%)

No-load
Current
(A)

High
Voltage
(kV)

Tapping Range
Of High Voltage
(%)

Low
Voltage
(kV)

30

6
6.3
6.6
10
10.5
11

±5
±2×2.5

0.4

Dyn11

80

630

4.0

1.8

50

100

910

1.6

63

110

1090

1.5

80

130

1310

1.5

100

150

1580

1.4

125

170

1890

1.4

160

200

2310

1.3

200

240

2730

1.2

250

290

3200

1.1

315

340

3830

1.1

400

410

4520

1.0

500

480

5430

1.0

630

570

6200

4.5

0.9

800

700

7500

0.8

1000

830

10300

0.8

1250

970

12000

0.7

1600

1170

14500

0.6

2000

1550

18300

0.6

2500

1830

21200

0.5

 

11

11

11

11

11

11

11

1111

11