S11 Three Phase Oil Transformer 2500KVA GB1094 Standard
Price:
USD 1000-3000
MOQ:
1
Delivery Time:
15 days
Brand:
Knkong
Product Description
3-phases oil type power transformer radio10/0.4KV 30-2500KVA ISO IEC GB
Product Introduction
Oil-immersed transformers use oil as the main insulation means of the transformer and rely on oil as the cooling medium, such as oil-immersed natural cooling, oil-immersed air cooling, oil-immersed water cooling and forced oil circulation. The main components of the transformer are iron core, winding, oil tank, oil pillow, breathing apparatus, explosion-proof tube (pressure release valve), radiator, insulating sleeve, tap switch, gas relay, thermometer, oil purifier, etc.
Between layers of silicon steel sheets of oil-immersed transformers, due to long-term immersion in the transformer, oil can penetrate into them, and the transformer oil has the elasticity to buffer, so the oil-immersed transformer has low noise. However, the pressure regulating switch is inside the fuel tank. When the pressure is regulated, the contact of the switch is not visible on the outside. If the contact is not enough, it means that the circuit is open. If the contact is poor, the switch will be burnt when the load is too large.
Working environment
Under normal medium conditions, oil-immersed transformers or dry-type transformers can be selected, such as independent or attached substations in industrial and mining enterprises, agriculture, and independent substations in residential areas. The available transformers are S8, S9, S10, SC(B)9, SC(B)10 and so on.
Temperature environment
① Maintain long-term stability at 220℃
② It can withstand short-term operation at 350℃
③ Maintain stable performance in a wide range of temperature and humidity
④ At 250℃, it will not melt, flow and support combustion
⑤ No toxic or corrosive gas will be released at the temperature of 750℃
Product Standards
GB1094.1-2013
GB1094.2-2013
GB1094.3-2003
GB1094.5-2008
GB/T1094.10-2003
GB/T25446-2010
10KV S11 Oil Transformer main technical data
| Rated Capacity (KVA) |
High voltage (KV) |
Tapping Range |
Low voltage (KV) |
Frequency (Hz) |
Connection Symbol |
No-load loss (W) |
load loss (W) |
No-load Current (%) |
Noise level (dB) |
Short-circuit impedance (%) |
Gauge A x B (mm x mm) |
Dimensions L*W*H (mm) |
Weight (KG) |
| 30 | 6 6.3 6.6 10 10.5 11 |
±5% ±2X 2. 5% |
0.4 | 50 |
|
100 | 630 | 2.3 | 44 | 4 | 400 | 770X545X890 | 260 |
| 50 | 130 | 910 | 2.0 | 44 | 400 | 790X560X920 | 320 | ||||||
| 80 | 180 | 1310 | 1.9 | 48 | 400 | 850X635X980 | 420 | ||||||
| 100 | 200 | 1580 | 1.8 | 48 | 550 | 865X685X990 | 470 | ||||||
| 160 | 280 | 2310 | 1.6 | 49 | 550 | 1120X740X1050 | 610 | ||||||
| 200 | 340 | 2730 | 1.5 | 51 | 550 | 1235X825X1080 | 750 | ||||||
| 250 | 400 | 3200 | 1.4 | 51 | 550 | 1275X860X1100 | 850 | ||||||
| 315 | 480 | 3830 | 1.4 | 53 | 550 | 1300X870X1170 | 960 | ||||||
| 400 | 570 | 4520 | 1.3 | 53 | 660 | 1395X960X1190 | 1160 | ||||||
| 500 | 680 | 5410 | 1.2 | 54 | 660 | 1530X1080X1230 | 1340 | ||||||
| 630 | 810 | 6200 | 1.1 | 54 | 4.5 | 660 | 1660X1180X1300 | 1660 | |||||
| 800 | 980 | 7500 | 1.0 | 57 | 820 | 1740X1255X1400 | 2100 | ||||||
| 1000 | 1150 | 10300 | 1.0 | 57 | 820 | 1780X1320X1490 | 2400 | ||||||
| 1250 | 1360 | 12000 | 0.9 | 59 | 820 | 1855X1345X1580 | 2850 | ||||||
| 1600 | 1640 | 14500 | 0.8 | 59 | 820 | 1960X1415X1700 | 3430 |
10KV-S13/14 Oil Transformer main technical data
| Rated Capacity (KVA) |
High voltage (KV) |
Tapping Range |
Low voltage (KV) |
Frequency (Hz) |
Connection Symbol |
No-load loss (W) |
load loss (W) |
No-load Current (%) |
Noise level (dB) |
Short-circuit impedance (%) |
Gauge A x B (mm x mm) |
Dimensions L*W*H (mm) |
Weight (KG) | ||
| S13 | S14 | S13 | S14 | ||||||||||||
| 30 |
6 6.3 6.6 10 10.5 11 |
±5% ±2X 2.5% |
0.4 | 50 | D, yn11 Y. ynO | 80 | 80 | 630/600 | 505/480 | 1.4 | 50 | 4 | 400X40C | 1005X670X960 | 280 |
| 50 | 100 | 100 | 910/870 | 730/695 | 1.2 | 50 | 400 X 40C | 1005X670X990 | 390 | ||||||
| 80 | 130 | 130 | 1310/1250 | 1050/1000 | 0.97 | 52 | 400X40C | 1060 X 715X1040 | 495 | ||||||
| 100 | 150 | 150 | 1580/1500 | 1265/1200 | 0.97 | 52 | 550X55C | 1075X735X1060 | 600 | ||||||
| 125 | 170 | 170 | 1890/1800 | 1510/1440 | 0.84 | 54 | 550X55C | 1110X750X1100 | 690 | ||||||
| 160 | 200 | 200 | 2310/2200 | 1850/1760 | 0.84 | 54 | 550X55C | 1140X780X1130 | 780 | ||||||
| 200 | 240 | 240 | 2730/2600 | 2185/2080 | 0.74 | 56 | 550X55C | 1210X815X1150 | 908 | ||||||
| 250 | 290 | 290 | 3200/305 | 2560/2440 | 0.64 | 56 | 550X55C | 1290X885X1190 | 1043 | ||||||
| 315 | 340 | 340 | 3830/3650 | 3065/2920 | 0.64 | 58 | 550X55C | 1300X880X1230 | 1190 | ||||||
| 400 | 410 | 410 | 4520/4300 | 3615/3440 | 0.54 | 58 | 660 X 66C | 1410X975X1300 | 1430 | ||||||
| 500 | 480 | 480 | 5410/5150 | 4330/4120 | 0.54 | 60 | 660X66C | 1465 X 980X1390 | 1648 | ||||||
| 630 | 570 | 570 | 6200 | 4960 | 0.54 | 60 | 4.5 | 660X66C | 1560X1050X1410 | 2027 | |||||
| 800 | 700 | 700 | 7500 | 6000 | 0.48 | 62 | 820X82C | 1700X1160X1480 | 2500 | ||||||
| 1000 | 830 | 830 | 10300 | 8240 | 0.42 | 62 | 820X82C | 1790X1280X1520 | 2700 | ||||||
| 1250 | 970 | 970 | 12000 | 9600 | 0.36 | 65 | 820X82C | 1890X1360X1600 | 3280 | ||||||
| 1600 | 1170 | 1170 | 14500 | 11600 | 0.36 | 69 | 820X82C | 1970X1430X1700 |
3500 |
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Company
Knkong Electric Co.,Ltd
Location
No. 25 Street , Hanghai Road, Zhengzhou,Henan,China
Contact Person
Ken Chan (English)