Dry type transformer scb13-630kva 10kV non excitation voltage regulation and distribution transformer
product overview
Our company introduced foreign advanced technology and independent innovation, the iron core adopts high permeability and high quality grain oriented cold drawn silicon steel sheet, the surface of the iron core is coated with special resin to prevent moisture and rust, effectively reduce the no-load loss and no-load current. At the same time, scientific and reasonable design and casting process, so that the product partial discharge is smaller, low noise, heat dissipation capacity, in forced air cooling condition overload capacity.
Product parameters:
SCB13 type dry transformer main performance parameters:
| type |
Rated capacity (KVA) |
Join group label |
Voltage combination (KV) |
No-load loss (W) |
Load loss (W) |
No-load current of motor |
short-circuit impedance |
| high voltage |
apping range
|
low voltage |
| SC13-30 |
30 |
Yyn0 |
10 |
±5% |
0.4 |
150 |
710 |
2.3 |
4.0 |
| SC13-50 |
50 |
或 |
6.3 |
±2×2.5% |
215 |
1000 |
2.2 |
| SC13-80 |
80 |
Dyn11 |
6 |
或 |
295 |
1380 |
1.7 |
| SC13-100 |
100 |
|
|
+3×2.5% |
320 |
1570 |
1.7 |
| SC13-125 |
125 |
|
|
-1×2.5% |
375 |
1850 |
1.5 |
| SC13-160 |
160 |
|
|
|
430 |
2130 |
1.5 |
| SC13-200 |
200 |
|
|
|
495 |
2530 |
1.3 |
| SC13-250 |
250 |
|
|
|
575 |
2760 |
1.3 |
| SC13-315 |
315 |
|
|
|
705 |
3470 |
1.1 |
| SC13-400 |
400 |
|
|
|
785 |
3990 |
1.1 |
| SC13-500 |
500 |
|
|
|
930 |
4880 |
1.1 |
| SC13-630 |
630 |
|
|
|
1070 |
5880 |
0.9 |
| SC13-630 |
630 |
|
|
|
1040 |
5960 |
0.9 |
6.0 |
| SC13-800 |
800 |
|
|
|
1215 |
6960 |
0.9 |
| SC13-1000 |
1000 |
|
|
|
1415 |
8130 |
0.9 |
| SC13-1250 |
1250 |
|
|
|
1670 |
9690 |
0.9 |
| SC13-1600 |
1600 |
|
|
|
1960 |
11730 |
0.9 |
| SC13-2000 |
2000 |
|
|
|
2440 |
14450 |
0.7 |
| SC13-2500 |
2500 |
|
|
|
2880 |
17170 |
0.7 |
product usage
Used in high-rise buildings, commercial centers, hospitals, airports, stations, subways, ships, chemical industry, tunnels, mines, residential areas and other places with strict fire protection requirements. It can also be used as the replacement product of oil-immersed transformer, for the places where the requirements are free, the requirements are surface maintenance and the requirements are anti-theft.
product feature
1, fire and explosion protection performance is good. Combined with epoxy resin as transformer insulation material, the fiber has the characteristics of flame retardant and easy to extinguish. It will not produce arc due to short circuit, flame proof and explosion proof, and can supply power deep into the load center.
2, installation and operation economy. Epoxy transformers can be installed near the load, reducing installation costs, reduce line energy consumption.
3, maintenance-free, pollution-free, epoxy transformer oil-free, no maintenance, no pollution to the environment due to oil seepage, but also save a lot of maintenance work and costs.
4, moisture-proof performance is good, can run normally under 100% humidity, no drying is required to resume operation. There is no need to worry about the corrosion of the shell in thunderstorm weather.
5, good insulation performance, low local discharge, short circuit resistance, strong lightning impact resistance.
6, small loss, high efficiency, low operating cost. Long-term operation benefit is obvious. High voltage copper wire, low voltage copper foil design, high mechanical strength, small partial discharge, high operation stability.
7, low noise, strong expected heat capacity, forced air cooling conditions, with 150% overload capacity. Cross flow top blowing cooling fan, and new air duct design, fast cooling, high wind speed, enhance overload capacity.
8, with anti-theft characteristics. The copper coil is sealed by epoxy resin and off-duty fiber, so it is difficult to remove the copper wire and sell it, so it can prevent the transformer from being stolen.
9, can be equipped with temperature display control device, for the safe operation of the transformer to provide reliable guarantee.
Product competitive advantages:
The iron core
Made of new silicon steel sheet, it is not easy to corrosion and rust, long life, small loss and low noise.
Other miscellaneous brand iron core
Scrap iron core processing into two slices, splicing pieces, corrosion and rust, short life, large loss, noise
Upgrade the heat dissipation air duct design
New heat dissipation air duct, speed up heat dissipation, enhance overload, save operation cost
Ordinary no air duct
Traditional no heat dissipation air duct, operation slow heat dissipation, unstable, short life
