China Three Phase Resin Insulation Dry Type Power Transformer 2500kVA

Product introduction
Dry transformer performance is up to IEC726, GB6450, GB/T10228-1997 Standard.
The transformer owns its advantage such as low loss and noise, small size, less weight, moisture-proof, anti-
dirty, crack-proof, withstanding impulse, flameproof, overload capability, smaller partial discharge (less than 10
PC).
Feature:
Adopting advanced technology and high quality raw material, with first class equipment and strict processing,
SC-series resin casting dry type transformer owns the following advantages:
1. Copper conductor is used both for H. V. &L. V. Coils to strengthen the glass fiber. It is dried and cast by
epoxy resin under the high vacuum. After curing, it is a firm cylinder, with high mechanical strength and
withstanding short-circuit capability, smaller partial discharge, higher reliability as well as long service life.
2. Flameproof, explosion resistant, no pollution to environment. Because the imported epoxy resin and glass
fiber compound insulation materials are used and certain silicon powder is contained in the epoxy resin. Heat
conduction co-efficient and flameproof ability is greatly improved in comparison with old type materials. There
would be no toxin and harmful gas caused by resin under high temperature.
3. The moist cannot be absorbed by coils. The core clamp is coated with the special anti-corrosive materials so
it can do as usual under the severe conditions. It is unnecessary to get rid of moisture for interval operation.
4. Good capabilities of withstanding short-circuit and lightning impulse.
5. Good heating dissipation due to thin resin coated on the outside of coils. Normally, natural air cooling (AN) is
taken. Fan cooling system could be provided with the transformer in any protection grade to improve short time
overload ability and ensure the safe operation.
6. Low loss and noise, energy saving, economical operation, free from maintenance.
7. Small size, less weight, little occupied area, and few cost for installation. It is unnecessary to take
consideration of drainage pool, fire proof and fire fighting facilities,as well as standby power source.
8. Without any risk of fire disaster, explosion, it could also be installed separately around loading center, close
to electric consuming place, so the wiring costs can be reduced and more costs can be saved.
Technical parameter:
Voltage class: 6 -35KV
Capacity range: 30 - 10000kVA
Voltage adjustment mode: No-load tap changer or on-load tap changer (fitted with vacuum or on-load tap
changer )
Tapping range: +/- 2X2.5% +/- 4X2.5% (or others)
Frequency: 50Hz or 60Hz
Phase number: Three phase
Vector group: Yyn0; Dyn11; Yd11 or others
Short-circuit impedance: Standard impedance ( requirement by customer)
Working condition: Relative humidity 100%, ambient temperature no more than 40 degrees centigrade
Max. Temperature rise: 100K
Cooling mode: Natural air cooling (AN) or fan cooling (AF)
Protection grade: IP00; IP20(indoor ); IP23(outdoor)
Insulation grade: F grade
Insulation level:
10KV Power frequency withstanding voltage 35KV, impulse withstanding voltage 75KV;
20KV Power frequency withstanding voltage 50KV, impulse withstanding voltage 125KV;
35KV Power frequency withstanding voltage 70KV, impulse withstanding voltage 170KV.
Data sheet:

Technical Parameter for SC (B ) 9 SeriesH -V : 10(10.5,11,6,6.3,6.6)±2X2.5%kV Vector Group: Y,yn0 or D,yn11 L -V : 0.4kVInsulating Level: LI75AC35/LI0AC3ModelPoPk (120C)UkIoSound Level Dimension(main body)WW % %dB(A)L X W X H X TrackSC9-30/10
200
745
4
2.2
43
700x460x750x400
SC9-50/10
300
1050
4
2.0
43
945X750x950x550
SC9-80/10
380
1450
4
1.8
43
945X750x945X550
SC9-100/10
430
1660
4
1.8
44
945X750x965X550
SC9-125/10
520
1950
4
1.6
44
1040x860x1045X660
SC9-160/10
600
2250
4
1.4
44
1040x860x1085X660
SC9-200/10
700
2670
4
1.4
45
1040x860x1115X660
SC9-250/10
800
2800
4
1.4
45
1170x860x1120x660
SC9-315/10
940
3660
4
1.2
47
1240x760x1305X660
SCB9-400/10
960
4210
4
1.2
48
1320x760x1390x660
SCB9-500/10
1150
5150
4
1.2
48
1360x760x1455X660
SCB9-630/10
1320
6180
4
1.0
50
1460x760x1500x660
SCB9-630/10
1280
6300
6
1.0
50
1460x760x1480x660
SCB9-800/10
1500
7330
6
1.0
52
1520x920x1590x820
SCB9-1000/10
1760
8590
6
0.8
54
1600x920x1720x820
SCB9-1250/10
2060
10190
6
0.8
54
1660x920x1895X820
SCB9-1600/10
2400
12370
6
0.8
56
1800x920x1985X820
SCB9-2000/10
3200
15230
6
0.6
57
1800x920x2135X820
SCB9-2500/10
3800
18090
6
0.6
57
2070x1170x2180x1070

Technical Parameter for SC (B) 10 SeriesH- V: 10(10.5,11,6,6.3,6.6)±2X2.5%kVVector Group: Y,yn0 or D,yn11
L- V: 0.4kV Insulating Level: LI75AC35/LI0AC3Model
Po
WPk
(120 C)WUk
%Io
%Soud LEVEL
dB(A)Dimension(main body)
L X W X H X Track SC10-30/10
200
700
4
2.2
43
700x460x750x400
SC10-50/10
285
985
4
2.0
43
945X750x950x550
SC10-80/10
365
1375
4
1.8
43
945X750x945X550
SC10-100/10
405
1570
4
1.8
44
945X750x965X550
SC10-125/10
480
1830
4
1.6
44
1040x860x1045X660
SC10-160/10
560
2120
4
1.4
44
1040x860x1085X660
SC10-200/10
650
2520
4
1.4
45
1040x860x1115X660
SC10-250/10
760
2750
4
1.4
45
1170x860x1120x660
SC10-315/10
880
3455
4
1.2
47
1240x760x1305X660
SCB10-400/10
960
3985
4
1.2
48
1320x760x1390x660
SCB10-500/10
1150
4875
4
1.2
48
1360x760x1455X660
SCB10-630/10
1320
5870
4
1.0
50
1460x760x1500x660
SCB10-630/10
1280
5950
6
1.0
50
1460x760x1480x660
SCB10-800/10
1500
6950
6
1.0
52
1520x920x1590x820
SCB10-1000/10
1760
8120
6
0.8
54
1600x920x1720x820
SCB10-1250/10
2060
9685
6
0.8
54
1660x920x1895X820
SCB10-1600/10
2400
11720
6
0.7
55
1800x920x1985X820
SCB10-2000/10
3200
14430
6
0.5
55
1800x920x2135X820
SCB10-2500/10
3800
17060
6
0.5
56
2070x1170x2180x1070

Our Services

1.

Pre sale service

a.

make technical solution

b.

send quotation, technical data sheet and drawing

c.

prepare power transmission plan, testing plan and shipment plan

2.

In sale service

a.

supervise the manufacturing schedule totally in accordance with the plan

b.

send photos to customer during every manufacturing process(hold point)

c.

inform the customer one week before testing.

3.

After sale service

a.

installation and commissioning, training the workers

b.

quick response within 12 hours any time

c.

provide 12 months guarantee period normally.

FAQ

1. Q:

What is your delivery time ?

A:

Depend on the type of transformer.

2. Q:

What is your payment term?

A:

30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it.

3. Q:

What kind of standard you follow?

A:

IEC, ANSI, CSA, GB, etc

4. Q:

What kind of supporting documentation you can provide normally

A:

Quotation, outline drawing, manufacturing plan, quality control plan
testing plan, financial report, type test report(KEMA, CESI),reference list, etc

5. Q:

What is your normal warranty period?

A:

12 months after transformer operation.

6. Q:

Can u do installation and commission in user's site?

A:

Yes, we can send our installation team to user's country for service.

7. Q:

Do you have any experience in this kind of transformer?

A:

Yes, we can provide reference list for check.

Our advantages:

Quality Assurance

--From the very beginning, VILLE ensures quality in every step to achieve the best quality.

Experience Sharing

--With more than 30 years' experience in power industry, VILLE brings you an optimized solution.

Global Service

--Wherever you are, VILLE global network will support and provide you with value.

Quick Response

--In response to your needs without delay, VILLE knows the value of your time.

Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!