

The transformer relies on air convection for cooling. With the increasing of urban power load, the crowded residential and high-rise buildings, underground structures, there is an urgent need in transformer with these advantages: further load center, preventing fire or explosion and superior environmental performance, and dry-type transformer meet these requirements.
The transformer is of high mechanical strength, anti-short circuit ability, better moisture resistance and can be run at 100% humidity without preheating treatment before operation, intermittent operation without moisture protection. There are advantages: small size, light weight, no cracking, no more surface, partial discharge low, high insulation level, good lightning shock resistant performance, free maintenance, strong heat dissipation capability, running 150% rated load in the forced air-cooling conditions, flame retardant, explosion-proof, no pollution, and directly installed in the load center.
The transformer is suitable for modern commercial center, residential area, underground of high-rise buildings and other public places such as high fire prevention requirements.
| Model | Capacity (KVA) | Voltage(kV) | Connection Symbol | No-Load Loss (W) | Rated Load Losses for Insulation Classes B, F, H(W) | No-Load Current (%) | Uk (%) | Sound Level (dB(A)) | Weight (kg) | Outline Dimension (L×W×H, mm) | Installation (L×W×H, mm) | |||
| High-Voltage | Low-Voltage | B (100℃) | F (120℃) | H (145℃) | ||||||||||
| SC10-30/10 | 30 | 6±5% 6.3±2×2.5% 10 | 0.4 | Dyn11 Yyn0 | 190 | 670 | 710 | 760 | 2.4 | 4 | 63 | 250 | 800×600×900 | 400×400 |
| SC10-50/10 | 50 | 270 | 940 | 1000 | 1070 | 2.4 | 63 | 265 | 850×600×910 | 400×400 | ||||
| SC10-80/10 | 80 | 370 | 1290 | 1380 | 1480 | 1.8 | 65 | 430 | 1000×600×1000 | 400×400 | ||||
| SC10-100/10 | 100 | 400 | 1480 | 1570 | 1690 | 1.8 | 66 | 520 | 1020×600×1030 | 400×400 | ||||
| SC10-125/10 | 125 | 470 | 1740 | 1850 | 1980 | 1.6 | 66 | 670 | 1050×650×1040 | 450×660 | ||||
| SC10-160/10 | 160 | 540 | 2000 | 2130 | 2280 | 1.6 | 66 | 805 | 1085×760×1050 | 550×660 | ||||
| SCB10-200/10 | 200 | 620 | 2370 | 2530 | 2710 | 1.4 | 67 | 830 | 1100×760×1060 | 660×660 | ||||
| SCB10-250/10 | 250 | 720 | 2570 | 2760 | 2960 | 1.4 | 67 | 1070 | 1130×760×1080 | 660×660 | ||||
| SCB10-315/10 | 315 | 820 | 2890 | 3470 | 3730 | 1.2 | 69 | 1160 | 1180×920×1100 | 820×660 | ||||
| SCB10-400/10 | 400 | 980 | 3750 | 3990 | 4280 | 1.2 | 69 | 1440 | 1280×920×1155 | 820×820 | ||||
| SCB10-500/10 | 500 | 1160 | 4590 | 4880 | 5230 | 1.2 | 70 | 1590 | 1320×920×1200 | 820×820 | ||||
| SCB10-630/10 | 630 | 1300 | 5600 | 5960 | 6400 | 1 | 6 | 71 | 1620 | 1450×920×1290 | 820×820 | |||
| SCB10-800/10 | 800 | 1520 | 6550 | 6990 | 7460 | 1 | 72 | 1970 | 1500×920×1310 | 820×820 | ||||
| SCB10-1000/10 | 1000 | 1770 | 7850 | 8130 | 8670 | 1 | 73 | 2330 | 1510×920×1420 | 820×820 | ||||
| SCB10-1250/10 | 1250 | 2090 | 9100 | 9630 | 10370 | 1 | 74 | 2650 | 1570×920×1460 | 820×820 | ||||
| SCB10-1600/10 | 1600 | 2450 | 11050 | 11730 | 12580 | 1 | 75 | 3300 | 1720×920×1580 | 1070×820 | ||||
| SCB10-2000/10 | 2000 | 3050 | 13600 | 14450 | 15560 | 0.8 | 77 | 3630 | 1750×1170×1600 | 1070×1070 | ||||
| SCB10-2500/10 | 2500 | 3660 | 16150 | 17170 | 18450 | 0.8 | 78 | 4410 | 1860×1170×1620 | 1070×1070 | ||||
Note: Available picture of the casting pouring (production equipment folder). Outline dimensions are only for reference.