Visión general
Transformador seco de fundición de resina epoxi de 10/20/24 kV grado SC(B)13/14/18, que puede utilizarse como producto de sustitución de los transformadores de distribución sumergidos en aceite. Es el producto de mejor rendimiento entre todos los tipos de transformadores de tipo seco, especialmente adecuado para zonas urbanas. Redes eléctricas, edificios altos, centros de negocios, teatros, hospitales, hoteles, túneles, metros, estaciones, muelles, aeropuertos, centrales eléctricas subterráneas, salas de pruebas, subestaciones combinadas y otros lugares importantes.
Modelo Significado
S |
C |
(B) |
□ |
– |
□ |
/ |
□ |
↓ |
↓ |
↓ |
↓ |
|
↓ |
|
↓ |
Three Phase |
Resin insulation |
Low-voltage foil
winding |
Performance Level
Code-Name |
|
Capacidad nominal
(KVA) |
|
Voltage grade
(KV) |
Características del producto
The 10/20/24kV SC(B)13/14/18 power transformers produced by our factory are dry type transformers with low-noise and low-loss resin wound coil with product type certificate. Due to advanced design, high quality materials, scientific formulation, strict process and high standard of testing, the products have the following characteristics:
The high voltage winding of copper wire, low voltage winding wound of copper wire or copper foil, glass fiber mat is filled with wrapping, vacuum packing of the epoxy used without casting, curing to form a solid cylindrical overall, mechanical high strength, partial discharge of small, high reliability.
Antiflaming. anti-explosion will not pollute the environment. Glass fibre Coil winding coil such with self-extinguishing properties. and will not produce electric arc for short-circuit, does not produce toxic or harmful gases in high temperature condition.
The coil does not absorb moisture, core clamps have a speaal corrosion protection layer, 100% relative humidity and other harsh environment. Interrupt driving need not remove tide treatment.
Short circuit resistant and high level oflightning impulse.
The resin inside and outside the coil is thin, heat dispersion is good. Cooling air is used air cool in nature (AN). For any degree of protection transformer, equip with air-cooled system (AF), in order to improve overload capacity of short-term, and ensure safe operation.
Lower consumption, energy-saving. Running for a savings, can be maintenance-free.
Small volume, light weight, small area, lower installation costs, not need to consider oil tank, rire protection andbackup power, stand-by UPS.
Because there was no fire and explosion danger, installed in the load center can be distributed and fully close to the power point, thus reduang the line low cost and save the expensive facilities costs.
SC (B) 13 Dry Type Transformer
Tipo |
Rated
Capacidad
(KVA) |
Voltage combinations and tap range |
Connection
símbolo de grupo |
Sin carga
loss
(W) |
Pérdida de carga
75℃
(W) |
Sin carga
actual
(%) |
Short-circuit
impedancia
(%) |
Alta presión
(kV) |
Alta presión
tap range(%) |
Baja presión
(kV) |
SC(B)13-30 |
30 |
24
20
10
6.3
6 |
±5%
±2×2.5
/
×2.5
+3
-1 |
0.4 |
Yyn0
/
Din11 |
135 |
640 |
2.0 |
4.0 |
SC(B)13-50 |
50 |
195 |
900 |
2.0 |
SC(B)13-80 |
80 |
265 |
1240 |
1.5 |
SC(B)13-100 |
100 |
290 |
1410 |
1.5 |
SC(B)13-125 |
125 |
340 |
1660 |
1.3 |
SC(B)13-160 |
160 |
385 |
1910 |
1.3 |
SC(B)13-200 |
200 |
445 |
2270 |
1.1 |
SC(B)13-250 |
250 |
515 |
2480 |
1.1 |
SC(B)13-315 |
315 |
635 |
3120 |
1.0 |
SC(B)13-400 |
400 |
705 |
3590 |
1.0 |
SC(B)13-500 |
500 |
835 |
4390 |
1.0 |
SC(B)13-630 |
630 |
965 |
5290 |
0.85 |
SC(B)13-630 |
630 |
935 |
5360 |
0.85 |
6.0 |
SC(B)13-800 |
800 |
1090 |
6260 |
0.85 |
SC(B)13-1000 |
1000 |
1270 |
7310 |
0.85 |
SC(B)13-1250 |
1250 |
1500 |
8720 |
0.85 |
SC(B)13-1600 |
1600 |
1760 |
10500 |
0.85 |
SC(B)13-2000 |
2000 |
2190 |
13000 |
0.7 |
SC(B)13-2500 |
2500 |
2590 |
15400 |
0.7 |
SCB14 Dry Change Level 2 Energy Efficiency
Rated Capacity (kVA) |
No-load loss (W |
Load loss(W) |
Corriente en vacío (%) |
Dimensions(mm) |
30 |
130 |
640 |
2.0% |
700*360*675 |
50 |
180 |
900 |
2.0% |
770*460*710 |
80 |
250 |
1240 |
1.5% |
770*460*770 |
100 |
270 |
1415 |
1.3% |
790*460*730 |
125 |
320 |
1665 |
1.3% |
870*460*845 |
160 |
365 |
1915 |
1.1% |
860*460*805 |
200 |
420 |
2275 |
1.1% |
940*920*806 |
250 |
490 |
2485 |
1.0% |
960*920*906 |
315 |
600 |
3125 |
1.0% |
980*970*906 |
400 |
665 |
3590 |
1.0% |
1010*970*936 |
500 |
790 |
4390 |
1.0% |
1030*970*956 |
630 |
885 |
5360 |
0.9% |
1220*1120*906 |
800 |
1035 |
6265 |
0.9% |
1270*1170*946 |
1000 |
1205 |
7315 |
0.9% |
1300*117*1016 |
1250 |
1420 |
8720 |
0.9% |
1370*1220*1051 |
1600 |
1665 |
10555 |
0.9% |
1450*1270*1161 |
2000 |
2075 |
13005 |
0.7% |
1470*1270*1295 |
2500 |
2450 |
15445 |
0.7% |
1450*1320*1336 |
SCB18 Dry Change Level 1 Energy Efficiency
Rated Capacity (kVA) |
No-load loss(W) |
Load loss(W) |
Corriente en vacío (%) |
Dimensions(mm) |
30 |
130 |
640 |
2.0% |
700*360*675 |
50 |
185 |
900 |
2.0% |
770*460*710 |
80 |
250 |
1240 |
1.5% |
770*460*770 |
100 |
270 |
1415 |
1.3% |
790*460*730 |
125 |
320 |
1665 |
1.3% |
870*460*845 |
160 |
365 |
1915 |
1.1% |
860*460*805 |
200 |
420 |
2275 |
1.1% |
940*920*806 |
250 |
490 |
2485 |
1.0% |
960*920*856 |
315 |
510 |
3125 |
1.0% |
980*970*906 |
400 |
570 |
3590 |
1.0% |
1010*970*936 |
500 |
670 |
4390 |
1.0% |
1030*970*956 |
630 |
750 |
5365 |
0.9% |
1220*1120*906 |
800 |
875 |
6265 |
0.9% |
1270*1170*946 |
1000 |
1020 |
7315 |
0.9% |
1300*1170*1016 |
1250 |
1205 |
8720 |
0.9% |
1370*1220*1051 |
1600 |
1415 |
10555 |
0.9% |
1450*1270*1161 |
2000 |
1760 |
13005 |
0.7% |
1475*1270*1295 |
2500 |
2080 |
15445 |
0.7% |
1450*1320*1356 |