Part Ⅰ: Amorphous Alloy Core Dry Type Transformers
Amorphous alloy core dry type transformer has the advantages of low no-load loss, oil-free, flame retardant and self-extinguishing, moisture resistant, anti-cracking and maintenance-free. It can be used in high-rise buildings, commercial centers, airports, oil platforms, subways, tunnels, airports, stations, industrial and mining enterprises and power plants. It is especially suitable for installation and use in places with high fireproof requirements such as flammable and explosive.
Amorphous alloy core dry type transformers of 10kV level and below | |
Product Attributes | |
Model No. | SG9/SG10 |
Application | Power |
Coil | Core-type Transformer |
Frequency | 50/60Hz |
Phase | Three |
Cooling Method | Dry-type Transformer |
Max. Ambient Temperature | +40 °C |
Max.daily average ambient temperature | +30°C |
Max.annual average ambient temperature | +20°C |
Min. temperature | -5°C ( indoor installation) |
Operating Altitude | ≤1000m |
Standard | IEC 60076-11 :2004; ANSI, etc |
Supply Ability & Additional Information | |
Packaging | Seaworthy Packing |
Transportation | Ocean |
Supply Ability | High |
Payment Type | L/C, T/T |
Delivery Time | 60 Days |
Productivity | 300 sets/year |
Place of Origin | China |
Certificate | ISO |
Port | China Sea Port |
Incoterm | FOB, CFR, CIF |
Packaging & Delivery | |
Selling Units: | Set/Sets |
Package Type: | Seaworthy Packing |
Part Ⅱ: Product Features
1. Low Noise
① Normal operation noise is less than 55 decibels
② Selecting high quality amorphous alloy, choosing suitable magnetic flux density and self-oscillation frequency of core.
③ All clamping parts use silicon rubber and elastic components to cushion and reduce the amplitude of vibration.
2. Low Loss
① Amorphous alloy material has no crystal structure, low magnetization power, high resistivity, and low eddy current loss.
3. Low Partial discharge
Low Partial discharge makes the transformer free from any cracking and insulation level degradation throughout its service life.
4. Flame retardant
① The core is covered with insulating paint and the coil is encapsulated by epoxy resin, which can be operated in humid environment with high corrosion resistance.
② Burning grade F1
5. High overload capacity
Air-cooled system composed of multiple low-noise radial fans to reduce temperature and increase overload capacity.
Part Ⅲ: Structure Feature
1. Iron Core
The iron core is made of high quality, cold-rolled, granule-oriented silicon-steel sheets and machined with completely automatic cutting line, superposed with 45° six-level bias seams. Core column adopts special banding technique, the surface of iron core is painted with the special rustproof coating to resist humidity and rust, which can effectively reduce the no-load losses, no-load current and iron-core noise. Facilitated with six sets of cutting lines for iron core such as, Soenen from Belgium.

2. Winding
F-class insulation HV winding: it is made of lacquered wire. With hardness ranges from 120 to 210 Mpa. The insulation material is a composite of silicon micro-powder and epoxy resin, featuring high performances of good thermal shock resistance.fire resistance, no emission of hazardous gases, good heat dispersion and low winding temperature rise.

Part Ⅲ: Product Main Parameter
9 Series 10kV H-class Impregnated Insulated Dry-type Transformer | ||||||||||
Model | Rated Voltage and Tapping Range | Vector Group | No Load Losses (W) | On Load Losses | No Load Current (%) | Short-circuit Impedance | ||||
HV | Tapping Range % | LV | ||||||||
100℃ | 125℃ | 145℃ | ||||||||
SCBH15-30 | 6; 6.3; 6.6; 10; 10.5; 11 | ±5/±2×2.5 | 0.4 | Dyn11 | 70 | 670 | 710 | 760 | 1.6 | 4 |
SCBH15-50 | 90 | 940 | 1000 | 1070 | 1.4 | |||||
SCBH15-80 | 120 | 1290 | 1380 | 1480 | 1.3 | |||||
SCBH15-100 | 130 | 1480 | 1570 | 1690 | 1.2 | |||||
SCBH15-125 | 150 | 1740 | 1850 | 1980 | 1.1 | |||||
SCBH15-160 | 170 | 2000 | 2130 | 2280 | 1.1 | |||||
SCBH15-200 | 200 | 2370 | 2530 | 2710.00 | 1 | |||||
SCBH15-250 | 230 | 2590 | 2760 | 2960.00 | 1 | |||||
SCBH15-315 | 280 | 3270 | 3470 | 3730 | 0.9 | |||||
SCBH15-400 | 310 | 3750 | 3990 | 4280 | 0.8 | |||||
SCBH15-500 | 360 | 4590 | 4880 | 5230 | 0.8 | |||||
SCBH15-630 | 420 | 5530 | 5880 | 6290 | 0.7 | |||||
SCBH15-630 | 410 | 5610 | 5960 | 6400.0 | 0.7 | 6 | ||||
SCBH15-800 | 480 | 6550 | 6960 | 7460.0 | 0.7 | |||||
SCBH15-1000 | 550 | 7650 | 8130 | 8760.0 | 0.6 | |||||
SCBH15-1250 | 650 | 9100 | 9690 | 10370.0 | 0.6 | |||||
SCBH15-1600 | 760 | 11050 | 11730 | 12580.0 | 0.6 | |||||
SCBH15-2000 | 1000 | 13600 | 14450 | 15560.0 | 0.5 | |||||
SCBH15-2500 | 1200 | 16150 | 17170 | 18450.0 | 0.5 | |||||
SCBH15-1600 | 760 | 12280 | 12960 | 13900 | 0.6 | 5 | ||||
SCBH15-2000 | 1000 | 15020 | 15960 | 17110 | 0.5 | |||||
SCBH15-2500 | 1200 | 17760 | 18890 | 20290 | 0.5 | |||||
Part Ⅳ: Structural Diagram

Dimension of Transformer Body of SC(B)9 Series, 10kV (unit: mm) | ||||||||||||||
Model | Short Circuit | Overall Dimension | Installation Dimension | c | d | e | f | g | h | LV Terminal | ||||
L | B | H | a | b | a/b/c Phase Neutral Point | |||||||||
SC9-30/10 | 4 | 870 | 500 | 935 | 400 | 400 | 290 | 145 | 175 | 275 | 185 | 850 | (a) | (g) |
SC9-50/10 | 900 | 500 | 955 | 400 | 400 | 305 | 150 | 175 | 280 | 190 | 875 | (a) | (g) | |
SC9-80/10 | 960 | 500 | 995 | 400 | 400 | 325 | 160 | 175 | 285 | 195 | 915 | (a) | (g) | |
SC9-100/10 | 990 | 650 | 1045 | 550 | 550 | 335 | 165 | 175 | 295 | 205 | 960 | (a) | (g) | |
SC9-125/10 | 1030 | 650 | 1060 | 550 | 550 | 350 | 175 | 175 | 300 | 210 | 980 | (a) | (g) | |
SC9-160/10 | 1060 | 650 | 1110 | 550 | 550 | 365 | 180 | 175 | 305 | 215 | 1030 | (a) | (g) | |
SC9-200/10 | 1180 | 760 | 1160 | 660 | 660 | 395 | 197.5 | 150 | 315 | 245 | 1070 | (a) | (g) | |
SC9-250/10 | 1200 | 760 | 1200 | 660 | 660 | 405 | 202.5 | 120 | 320 | 245 | 1110 | (a) | (g) | |
SC9-315/10 | 1280 | 760 | 1240 | 660 | 660 | 415 | 210 | 180 | 325 | 250 | 1145 | (b) | (g) | |
SC9-400/10 | 1300 | 760 | 1280 | 660 | 660 | 440 | 200 | 180 | 335 | 270 | 1200 | (c) | (h) | |
SC9-500/10 | 1360 | 920 | 1405 | 660 | 820 | 455 | 225 | 200 | 345 | 280 | 1305 | (d) | (h) | |
SC9-630/10 | 1500 | 920 | 1398 | 660 | 820 | 480 | 240 | 200 | 337 | 300 | 1298 | (d) | (h) | |
SC9-630/10 | 6 | 1525 | 920 | 1333 | 660 | 820 | 485 | 242.5 | 195 | 333 | 321 | 1233 | (d) | (h) |
SC9-800/10 | 1670 | 920 | 1393 | 660 | 820 | 530 | 265 | 195 | 342 | 334 | 1293 | (d) | (h) | |
SC9-1000/10 | 1660 | 920 | 1458 | 660 | 820 | 535 | 267.5 | 220 | 349 | 321 | 1358 | (d) | (h) | |
SC9-1250/10 | 1780 | 920 | 1628 | 820 | 820 | 560 | 280 | 225 | 360 | 347.5 | 1538 | (e) | (i) | |
SC9-1600/10 | 1850 | 1170 | 1658 | 1070 | 1070 | 600 | 300 | 240 | 369 | 360.2 | 1558 | (e) | (i) | |
SC9-2000/10 | 2070 | 1170 | 1766 | 1070 | 1070 | 660 | 325 | 265 | 387.5 | 382.5 | 1655.5 | (f) | (i) | |
SC9-2500/10 | 2100 | 1170 | 2160 | 1070 | 1070 | 695 | 347.5 | 275 | 497 | 438 | 2009.5 | (f) | (i) | |
Dimension of Transformer Body of SC(B) 10 Senes, 10kV (unit: mm) | ||||||||||||||
Model | Short Circuit | Overall Dimension | Installation Dimension | c | d | e | f | g | h | LV Terminal | ||||
L | B | H | a | b | a/b/c Phase Neutral Point | |||||||||
SC10-30/10 | 4 | 870 | 500 | 935 | 400 | 400 | 290 | 145 | 175 | 275 | 185 | 850 | (a) | (g) |
SC10-50/10 | 900 | 500 | 955 | 400 | 400 | 305 | 150 | 175 | 280 | 190 | 875 | (a) | (g) | |
SC10-80/10 | 960 | 500 | 995 | 400 | 400 | 325 | 160 | 175 | 285 | 195 | 915 | (a) | (g) | |
SC10-100/10 | 990 | 650 | 1045 | 550 | 550 | 335 | 165 | 175 | 295 | 205 | 960 | (a) | (g) | |
SC10-125/10 | 1030 | 650 | 1060 | 550 | 550 | 350 | 175 | 175 | 300 | 210 | 980 | (a) | (g) | |
SC10-160/10 | 1080 | 650 | 1110 | 550 | 550 | 365 | 180 | 175 | 305 | 215 | 1030 | (a) | (g) | |
SC10-200/10 | 1180 | 760 | 1160 | 660 | 660 | 395 | 197.5 | 150 | 315 | 245 | 1070 | (a) | (g) | |
SC10-250/10 | 1200 | 760 | 1200 | 660 | 660 | 405 | 202.5 | 120 | 320 | 245 | 1110 | (a) | (g) | |
SC10-315/10 | 1230 | 760 | 1240 | 660 | 660 | 415 | 210 | 180 | 325 | 250 | 1145 | (b) | (g) | |
SC10-400/10 | 1300 | 760 | 1280 | 660 | 660 | 440 | 200 | 180 | 335 | 270 | 1200 | (c) | (h) | |
SC10-500/10 | 1350 | 920 | 1405 | 660 | 820 | 455 | 225 | 200 | 345 | 280 | 1305 | (d) | (h) | |
SC10-630/10 | 1500 | 920 | 1398 | 660 | 820 | 480 | 240 | 200 | 337 | 300 | 1298 | (d) | (h) | |
SC10-630/10 | 6 | 1525 | 920 | 1333 | 660 | 820 | 485 | 242.5 | 195 | 333 | 321 | 1233 | (d) | (h) |
SC10-800/10 | 1640 | 920 | 1453 | 660 | 820 | 510 | 255 | 195 | 337 | 320 | 1353 | (d) | (h) | |
SC10-1000/10 | 1640 | 920 | 1520.5 | 660 | 820 | 530 | 265 | 220 | 342 | 340 | 1420.5 | (d) | (h) | |
SC10-1250/10 | 1780 | 920 | 1628 | 820 | 820 | 560 | 280 | 225 | 360 | 347.5 | 1538 | (e) | (i) | |
SC10-1600/10 | 1910 | 1170 | 1728 | 1070 | 1070 | 610 | 305 | 240 | 374 | 365 | 1638 | (e) | (i) | |
SC10-2000/10 | 2070 | 1170 | 1815.5 | 1070 | 1070 | 625 | 312.5 | 265 | 383 | 382.5 | 1705.5 | (f) | (i) | |
SC10-2500/10 | 2100 | 1170 | 2159.5 | 1070 | 1070 | 695 | 347.5 | 275 | 497 | 438 | 2009.5 | (f) | (i) | |
Part Ⅴ: Quality Warranty

Part Ⅵ: Application

Part Ⅶ: Packaging and Transportation

Before packing the transformer, make a packing plan, and carry out packing according to the design scheme and plan when packing. The packing list corresponds to the materials in the box one to one. Pack the box in two copies, one in the packing box and the other nailed outside the packing box. Important parts and spare parts are packed in wooden boxes, and the box numbers are set in order.
The transformer is transported in bare installation, and the fuel tank is emptied before transport. It is tied to a transport vehicle by a wire rope, and the transport speed does not exceed 15km/h.
The terminal is guaranteed to have large-scale transformer lifting equipment, and the lashing is firm after loading to ensure safe and reliable transportation.
Part Ⅷ: Factory Tour

Part Ⅸ: Service Guarantee
1. To provide all technical information and drawings as per contract promptly. Everhydro is oblidged to invite client, if neccessory, to attend technical design review.
2. To carry out spot technical service as per client' s schedule, offer guideness for installation and commis- sioning according to technical information and drawings.
3. For relevant auxiliary equipment procured by customers. EverHydro will provide related technical information to meet requirement of equipment interface.
4. To execute stipulations in MOU or agreement signed by seller and buyer strictly.
5. To train staff from client for equipment installation commissioning, application, maintenance as stipulated in the contract.
6. To reinforce pre-sales, mid-sales, after-sales service to carry out "24-hour service", "service in advance", "overall process service", "lifelong service"in our manufacturing, installation, commissioning and maintance.
7. To meet spare parts requirements by customers at any time.
Part Ⅹ: FAQ
Q1: What is your MOQ?
A1: One set.
Q2: Is OEM/ODM available?
A2: Yes. All transformer can be customized by your requirements.
Q3: How long is your delivery time?
A3: It depends on your order quantity and generally it takes about 30~40days.
Q4: How long is the warranty?
A4: Within one year from sale date.
Hot Tags: amorphous alloy core dry type transformers of 10kv level and below, China, suppliers, manufacturers, factory, price, made in China








