Scb10 Dry Type China Electrical Power Transformer for Engineering Substation Project
SCB10 epoxy resin dry-type transformer transformers is made of glass fiber enhanced thin insulation resin which is casting in vacuum to form a solid whole transformer after curing. It is a dry-type transformer that has the following characteristics: High mechanical strength, small local discharge, flame retardant, explosion-proof, moisture-proof, environmental protection, anti-temperature change, no cracking, safe and reliable operation, small size, light weight, convenient installation, maintenance free. It is specially applicable for the power plant, high building, commercial center theater, hospital, lab, museum, oil drill platform, ship, port, station, airport, oil chemical plant, underground railway, tunnel, mine well and other important places.
Structural Features
- The iron core is made of high-quality cold-rolled oriented silicon steel sheet, the surface is specially treated with protective resin, and full-inclined seam lamination structure is adopted.
- The low-voltage coil is of foil winding structuremade of high-quality steel foil. The high-voltage coil is of layer structure formed by vacuum epoxy casting technique. Lowpartial discharge in similar product catalog;
- This model features high mechanical strength, strong short-circuit resistance, good dust-proof and anti-fouling performance. Its service life is longer than other dry transformer.
- The product’s beautiful stainless steel shell is durable and can provide better protection for the electrified parts of the transformer. Itworks well outdoors.
- With excellent moisture-proof and corrosion-resistant performance, the product is safe, fire-proof and pollution-free.It’s especially suitable for working in extremely harsh environmental conditions, and can restart without drytreatment after shutdown.
- Good heat dissipation performance and strong overload capacity enables it operate with higher capacitywhen forced air cooling.
| Rated power (kVA) | High voltage
(kV) | H.V.Tap
(kVA) | Low
Voltage
(kV) | Vector group |
Short circuit impedance | No-load loss
(W) | On-load loss
(W) | No-load
Current
(%) | Insulation
class | Noise
(dB) |
| SC(B)9 | SC(B)10 | SC(B)9 | SC(B)10 |
| 30 | 6
6.3
10
10.5
11 | ±5%
+2×2.5% | 0.4 | Yyn0
Dyn11 | 4 | 220 | 1901 | 750 | 710 | 2.3 | F | 40 |
| 50 | 310 | 270 | 1060 | 1000 | 2.2 | 40 |
| 80 | 420 | 370 | 1460 | 1380 | 1.7 | 40 |
| 100 | 450 | 400 | 1670 | 1570 | 1.7 | 40 |
| 125 | 530 | 470 | 1960 | 1850 | 1.5 | 41 |
| 160 | 610 | 540 | 2250 | 2130 | 1.3 | 42 |
| 200 | 700 | 620 | 2680 | 2530 | 1.3 | 42 |
| 250 | 810 | 720 | 2920 | 2760 | 1.1 | 44 |
| 315 | 990 | 880 | 3670 | 3470 | 1.1 | 46 |
| 400 | 1100 | 980 | 4220 | 3990 | 1.1 | 46 |
| 500 | 1310 | 1160 | 5170 | 4880 | 0.9 | 47 |
| 630 | 1510 | 1340 | 6220 | 5880 | 0.9 | 47 |
| 630 | 6 | 1460 | 1300 | 6310 | 5960 | 0.9 | 47 |
| 800 | 1710 | 1520 | 7360 | 6960 | 0.9 | 48 |
| 1000 | 1990 | 1770 | 8610 | 8130 | 0.9 | 48 |
| 1250 | 2350 | 2090 | 10260 | 9690 | 0.9 | 49 |
| 1600 | 2760 | 2450 | 12400 | 11730 | 0.9 | 50 |
| 2000 | 3400 | 3050 | 15300 | 14450 | 0.7 | 52 |
| 2500 | 4000 | 3600 | 18180 | 17170 | 0.7 | 55 |
