| Prod Model: |
S9/S11/S9-M/SC(B)/SG(B) |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Type: |
Voltage Transformer |
| Phase: |
Three |
| Coil: |
Shell-type Transformer |
| Cooling Method: |
Oil-immersed Type Transformer |
| Winding Type: |
Two-winding Transformer |
| Application: |
Audio |
| Brand: |
CNC |
Product Description
S9 type double-winding non-excitation tap-changing oil immersed power transformer of 35KV(kVA) rated capacity
800, 1000, 1250, 1600, 2000, 2500, 3150, 4000, 5000, 6300, 8000, 10000, 12500, 16000, 20000, 2500, 31500General Instruction
This kind of product is applied to power system of three-phase. 50Hz as well as 35KV and bellows. It is the main transformer equipment of medium and small-sized transformer substation, supplies power distribution, power and illumination for the industry and agriculture.
The company introduces in domestic and overseas advanced technique, adopts the latest material and optimizes design, which enables the product structure more reasonable., and greatly improves the product has passed the short-circuit test prepared by Wuhan High Voltage Research institute and also the test prepared by National Center for Quality Supervision&Test of Transformer...
Structure Features
Iron core
The iron core is made of high quality cold rolled silicon steel sheet, adopts the kinds of types like full-bias multi-step seam, no punched hole, winding iron core, etc., besides, both stainless steel stay plate and epoxy glass belt are for clamping it.
Coil
High quality enameled wire that is made of oxygen free copper or paper wrapped flat copper wire is used as conductor, the coils is provided kinds of types such as drum type, spiral type, improved spiral type, continuous type and interleaved type.
Oil tank
The oil tank is of barrel type or shield type, the heat-sinking element is provide with corrugated plated radiator.
The transformer has not been equipped with trolley, but there is a base that accords with national standard rail gauge welded at the bottom of box for your convenience.
Safety protection device
According to national standard and users' requirements, the transformer may be equipped with following safety protection devices: Pressure relief valve, gas relay, signal thermometer, oil purifier, oil conservator, oil sampling valve, etc.
We can supply you all kinds of power transformers. Inculding oil immersed(No-excitation Tap-changing, On-load Tap-changing), dry type power transformer(SC(B)/SG(B))
Pls feel free to contact us for more details.
|
S9 type double-winding non-excitation tap-changing oil immersed power transformer of 35kv |
|
Rated power kva |
Voltage |
Connection symbol |
Loss (kw) |
No-load current(%) |
Impedence voltage(%) |
Weight (kg) |
|
|
H. V kv |
High voltagr tapping range |
L. V kv |
No-load |
Load |
Oil weight |
overall weight |
|
800 |
38.5 35 |
± 5% ± 2*2.5% |
3.15 6.3 10.5 |
Yd11 |
1.25 |
9.9 |
1.05 |
6.5 |
790 |
3040 |
|
1000 |
1.48 |
12.2 |
1 |
850 |
3410 |
|
1250 |
1.76 |
14.7 |
0.9 |
950 |
3890 |
|
1600 |
2.13 |
17.6 |
0.85 |
1060 |
4620 |
|
2000 |
2.6 |
19.4 |
0.75 |
1195 |
5345 |
|
2500 |
3.15 |
20.7 |
0.75 |
1285 |
5960 |
|
3150 |
3.87 |
24.3 |
0.7 |
7 |
1470 |
6695 |
|
4000 |
4.64 |
28.8 |
0.7 |
1760 |
8350 |
|
5000 |
5.49 |
33 |
0.6 |
1850 |
9400 |
|
6300 |
6.57 |
36.9 |
0.6 |
7.5 |
2200 |
11300 |
|
8000 |
YNd11 |
9 |
40.5 |
0.55 |
2450 |
13240 |
|
10000 |
10.6 |
47.7 |
0.55 |
3230 |
16600 |
|
12500 |
12.6 |
56.7 |
0.5 |
8 |
3585 |
19400 |
|
16000 |
15.3 |
69.3 |
0.5 |
4420 |
23100 |
|
20000 |
18.09 |
84 |
0.5 |
6060 |
19700 |
|
25000 |
21.51 |
99 |
0.4 |
6490 |
38200 |
|
31500 |
25.65 |
119 |
0.4 |
6890 |
40300 |
|
S9 type double-winding non-excitation tap-changing oil immersed distribution transformer of 35kv |
|
Rated power kva |
Voltage |
Connection symbol |
Loss (kw) |
No-load current(%) |
Impedence voltage(%) |
Weight (kg) |
|
|
H. V kv |
High voltagr tapping range |
L. V kv |
No-load |
Load |
Oil weight |
overall weight |
|
50 |
38.5 35 |
± 5% ± 2*2.5% |
10.5 3.15 6.3 0.4 |
Dyn11 Yyn0 Yd11 |
0.22 |
1.22 |
2 |
6.5 |
265 |
3040 |
|
100 |
0.31 |
2.03 |
1.8 |
310 |
1150 |
|
125 |
0.34 |
2.39 |
1.75 |
320 |
1190 |
|
160 |
0.37 |
2.84 |
1.65 |
360 |
1230 |
|
200 |
0.43 |
3.33 |
1.65 |
390 |
1300 |
|
250 |
0.51 |
3.96 |
1.4 |
425 |
1480 |
|
315 |
0.61 |
4.77 |
1.4 |
460 |
1590 |
|
400 |
0.74 |
5.76 |
1.3 |
490 |
1760 |
|
500 |
0.87 |
6.93 |
1.3 |
540 |
2150 |
|
630 |
1.04 |
8.28 |
1.25 |
620 |
2380 |
|
800 |
1.25 |
9.9 |
1.05 |
780 |
1800 |
|
1000 |
1.49 |
12.2 |
1 |
910 |
3850 |
|
1250 |
1.76 |
14.7 |
0.85 |
1060 |
4600 |
|
1600 |
2.13 |
17.6 |
0.75 |
1210 |
5200 |
CHANGCHENG Group, mainly engaged in circuit breaker, AC contactor, starters, relays, instruments, switches, fuses low voltage products and transformer, whole set cabinet etc high voltage products. By now, our company has developed into one of the largest trans-regional, conglomerate and trans-national enterprise on scale and developing potentiality.
Our main lines now include high-low voltage appliances, complete sets, highway guardrail, electronic controlling equipment, vessel manufacture, and lighting etc, With an annual throughput value of 20 billion Yuan. Furthermore, having received the ISO9001, ISO14001, OHSMS 18001, UL, VDE, TSE, CB, CCC certificate for various product series, besides that all our products have been undertaken by People's Insurance Company of China on quality responsibility. And also our products have been approved as the well-known trademark of China, we are now achieving high sales shares in markets worldwide.
We welcome both new and existing customers to come take a look at our current line up and hope that you will choose our brand of competitively priced quality products. Please feel free to send us your inquiries and we will be happy to answer any questions you may have.
