SGB11/12/13/14/18 Series
Non encapsulated Power distribution dry-type transformer
Capacities from 30kVA to 3150kVA

Features:
- Voltage level: 10~35/0.4kV
- Capacity: 30~3150kVA
- Adopting silicon steel laminated core or three-dimensional coiled iron core, three-phase balance, no third harmonic, excellent energy saving effect.
- Class H insulation system, and using class C NOMEX paper for the main insulation.
- Pancake structure for high voltage winding, and foil structure for low voltage winding, with small leakage reactance, strong anti-short circuit ability.
- Excellent product performance: low heat generation, good heat dissipation, high insulation endurance level, and strong overload capacity.
- The whole device is treated and cured by secondary vacuum pressure dipping paint, with advantages of moisture-proof and corrosion-proof, low partial discharge, safe and reliable.
- Environment friendly, easy decomposition after the end of product life.
High-rise buildings, dense residential areas, important institutions, airports, subways, stations, ports, petrochemical, metallurgical mining, nuclear power plants, nuclear submarines, light rail, power plants and places requiring fire protection, explosion-proof, etc.
Rated capacity (kVA) | Voltage combination | No-load loss (W) | Load loss(W) | No load current (%) | Short circuit (%) | Noise level (LPA) (dB) | Weight (KG) | |||||||||||||
High voltage (kV) | Tapping range (%) | Low voltage (kV) | Connection group label | 11# | 12# | 13# 14# | 18# | 10# 11# | 12# 13# 14# | 18# | ||||||||||
10# | 11# | 12# | 13# | 14# | 18# | 120ºC | 120ºC | 120ºC | 145ºC | |||||||||||
100 | 6 6.3 6.6 10 10.5 11 | ±5 or ±2 X 2.5 | 0.4 | Dyn11 | 380 | 340 | 320 | 290 | 270 | 230 | 1600 | 1690 | 1520 | 1520 | 0.6 | 4 | 45 | 650 | 690 | 725 |
125 | 450 | 400 | 375 | 340 | 320 | 270 | 1880 | 1980 | 1780 | 1780 | 0.6 | 45 | 700 | 765 | 800 | |||||
160 | 510 | 460 | 430 | 385 | 365 | 310 | 2170 | 2280 | 2050 | 2050 | 0.6 | 45 | 850 | 955 | 995 | |||||
200 | 590 | 520 | 495 | 445 | 420 | 360 | 2570 | 2710 | 2440 | 2440 | 0.6 | 45 | 950 | 1060 | 1100 | |||||
250 | 680 | 610 | 575 | 515 | 490 | 415 | 2810 | 2960 | 2665 | 2665 | 0.5 | 45 | 1100 | 1350 | 1395 | |||||
315 | 840 | 750 | 705 | 635 | 600 | 510 | 3530 | 3730 | 3355 | 3355 | 0.5 | 45 | 1220 | 1535 | 1580 | |||||
400 | 930 | 840 | 785 | 705 | 665 | 570 | 4060 | 4280 | 3850 | 3850 | 0.5 | 47 | 1420 | 1880 | 1930 | |||||
500 | 1100 | 990 | 930 | 835 | 791 | 670 | 4960 | 5230 | 4705 | 4705 | 0.4 | 47 | 1585 | 2015 | 2065 | |||||
630 | 1270 | 1140 | 1070 | 965 | 910 | 775 | 5980 | 6290 | 5660 | 5660 | 0.4 | 48 | 1800 | 2405 | 2475 | |||||
630 | 1240 | 1110 | 1040 | 935 | 885 | 750 | 6060 | 6400 | 5760 | 5760 | 0.35 | 6 | 48 | 1735 | 2230 | 2300 | ||||
800 | 1440 | 1300 | 1215 | 1095 | 1035 | 875 | 7080 | 7460 | 6715 | 6715 | 0.35 | 50 | 2050 | 2820 | 2890 | |||||
1000 | 1680 | 1510 | 1415 | 1275 | 1205 | 1020 | 8270 | 8760 | 7885 | 7885 | 0.3 | 50 | 2415 | 3150 | 3450 | |||||
1250 | 1990 | 1790 | 1670 | 1505 | 1420 | 1205 | 9850 | 10370 | 9335 | 9335 | 0.3 | 52 | 2870 | 3540 | 3850 | |||||
1600 | 2330 | 2090 | 1960 | 1765 | 1665 | 1415 | 11930 | 12580 | 11320 | 11320 | 0.25 | 53 | 3530 | 4100 | 4650 | |||||
2000 | 2900 | 2600 | 2440 | 2195 | 2075 | 1760 | 14700 | 15560 | 14005 | 14005 | 0.2 | 53 | 4100 | 6100 | 6550 | |||||
2500 | 3420 | 3080 | 2880 | 2590 | 2450 | 2080 | 17460 | 18450 | 16605 | 16605 | 0.2 | 54 | 4925 | 6950 | 7450 | |||||
1600 | 2330 | 2090 | 1765 | 13200 | 12510 | 0.2 | 8 | 53 | 3580 | 4305 | ||||||||||
2000 | 2900 | 2600 | 2195 | 16230 | 15400 | 0.2 | 53 | 4215 | 6405 | |||||||||||
2500 | 3420 | 3080 | 2590 | 19210 | 18260 | 0.2 | 54 | 5120 | 7300 | |||||||||||
2000 | 2760 | 2470 | 1675 | 17860 | 13760 | 0.2 | 10 | 53 | 3860 | 4520 | ||||||||||
2500 | 3250 | 2930 | 2085 | 21130 | 16940 | 0.2 | 53 | 4860 | 6720 | |||||||||||
3150 | 3910 | 3520 | 2460 | 24870 | 20090 | 0.2 | 54 | 5430 | 7660 |









- ISO 9001
- ISO 14001
- ISO 45001
- ISO 50001
- 68 Patents

1. Are you the manufacturer or trader?
HANS POWER is a professional manufacturer in power
transmission and distribution products for over 20 years.
2. What's your major product?
Oil immersed transformer, Dry type transformer, Transformer
substation, High and low voltage switchgear.
3. What's the payment terms?
T/T, LC or Cash
4. How long the lead time will be?
It depends on the product and quantity of the order,
usually it takes 15~40 working days.
5. Can your products be customized?
Sure, we provide OEM&ODM service.
6. How is your package?
Sturdy wooden box package, or any other packages
according to customer's requirements.
7. What certifications do you have?
ISO9001, ISO14001, ISO45001, ISO50001 certificated.
And complete test reports for products.
8. How long is the guarantee?
We offer at least 1 year guarantee.