Dry-type transformers are widely used in local lighting, high-rise
buildings, airports, terminal CNC machinery equipment and other
places. Simply put, dry-type transformers refer to transformers
whose cores and windings are not immersed in insulating oil.
Structural features
Because dry-type transformers have the advantages of strong
short-circuit resistance, small maintenance workload, high
operating efficiency, small size, and low noise, they are often
used in places with high performance requirements such as fire
prevention and explosion protection.
1. It is safe, fireproof, pollution-free, and can be directly
operated in the load center;
2. Using domestic advanced technology, high mechanical strength,
strong short-circuit resistance, small partial discharge, good
thermal stability, high reliability and long service life;
3. Low loss, low noise, obvious energy-saving effect,
maintenance-free;
4. Good heat dissipation performance, strong overload capacity, and
capacity operation can be increased when forced air cooling;
5. Good moisture-proof performance, adapt to high humidity and
other harsh environments;
10KV-SCB dry type transformer main technical data
Rated power (kVA) |
High voltage (kV) |
H.V.Tap (kVA) |
Rated Frequency (Hz) |
Low Voltage (kV) |
Vector group |
Short circuit impedance |
No-load loss(w) |
On-load loss(w) |
No-load loss circuit (%) | Main Body (without shell) |
| | | | | | | | | |
L*W*H(mm) |
Weight (Kg) |
| 20 | 6 6.3 6.6 10 10.5 11 |
±5% or +2×2.5% |
50 |
0.4 |
Yyn0 Dyn11 |
4 | 190 | 710 | 2.3 | 585*400*561 | 205 |
| 30 | | | | | | | 190 | 710 | 2.3 | 585*400*561 | 230 |
| 50 | | | | | | | 270 | 1000 | 2.2 | 585*400*636 | 300 |
| 80 | | | | | | | 370 | 1380 | 1.7 | 700*500*759 | 395 |
| 100 | | | | | | | 400 | 1570 | 1.7 | 710*500*779 | 475 |
