High Voltage Electric Transformer

1)High reliability,advanced level of performance,reasonable economical indicators.
2)The core joints are of stepped shape with 3steps,and the surface of the core is coated with cured paint to lower losses and noise.

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Product Details
1

High voltage electric transformer adopts the casing, relay and other accessories of domestic famous brands, with reasonable structure layout, with good appearance, performance and quality ,low noise and low loss.


Product Introduction

1)High reliability,advanced level of performance,reasonable economical indicators.

2)The core joints are of stepped shape with 3steps,and the surface of the core is coated with cured paint to lower losses and noise.

3)The winding has novel structure and its oil passage is reasonable designed.Its newly designed insulation structure helps enhance its mechanical strength and the short circuit withstanding ability.

4)The oil tank is various types,all have good outlook.


Products Specification

Rated Capacity
(kVA)

High Voltage
(kV)

H.V Tap Range(%)

Medium Voltage (kV)

Low Voltage
(kV)

Vector Group

Short-circuit Impedance(%)

No-load Loss(kW)

On-load Loss(kW)

No-load Current(%)

Step up

Step down

6300

110
138

±2*2.5%

35
37
38.5

10.5

YNyn0d11

HV-MV:
17.5~18.5
HV-LV:
10.5
MV-LV:
6.5

HV-MV:
10.5
HV-LV:
17.5~18.5
MV-LV:
6.5

9

44.6

0.82

8000

10.6

53.2

0.78

10000

12.6

62.7

0.74

12500

14.7

74.1

0.7

16000

17.9

90.3

0.66

20000

21.1

106.4

0.65

25000

24.6

126.4

0.6

31500

29.4

149

0.6

40000

34.9

180

0.55

50000

41.6

214

0.55

63000

49

256

0.5


Product feature and application

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Product qualification

image005(001)image007(001)

We have a number of outstanding technical personnel, and our products were popular in domestic and foreign markets. We have KEMA&CESI reports, which were acknowledged in industry.


Deliver-shipping and serving

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Delivery time

Normally, if with MR or ABB tap changer, the max. Deliver time about 120 days after technical drawings confirmed, if with Chinese brand tap changer, max. 90 days for any capacity and voltage range transformer.

Packing

The transformer main body usually in nude, and the accessories are packed in plywood case with steel structure, it’s worthy for ocean transportation.

Transportation

Usually, the total weight under 45 tons, it’s available by kinds of container, above 45 tons, it’s available by bulk ship.

After service

Usually, we will dispatch experienced technicians to client’s installation site for the supervision service within 15 working days after getting official information.


FAQ

1.What is incoming cabinet?

incoming cabinet also called by the electricity cabinet, is used to receive electrical energy from the power grid equipment (from the into the line to the bus), general installation of circuit breakers, CT, PT, isolation knife and other components.

2.What is a primary distribution box?

The primary distribution box is the three-phase power supply from the transformer, ground wire and zero wire.

3.What is secondary distribution box?

Secondary distribution box is from the power cord of the primary distribution box to the temporary power consumption.


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