6KV-22KV Electric Oil Immersed Power Transformer
The product line covers various models from S9 to S22, suitable for voltage ranges from 6kv to 35kv, with a capacity ranging from 15kva to 31500kva, meeting the needs of various scenarios.
Our company's oil-immersed transformer series has become a leader in the field of power supply due to its excellent performance, safety and stability, as well as durability. The product line covers various models from S9 to S22. suitable for voltage ranges from 6kv to 35kv, with a capacity ranging from 15kva to 31500kva, meeting the needs of various scenarios.
We adopt high-conductivity H62 material for the conductive rod to reduce heat generation and ensure stable equipment operation. The all-new mineral insulating oil guarantees excellent insulating performance and prolongs the product lifespan. The tank is made of high-quality steel plates and profiles, complying with national standards, ensuring high mechanical strength and durability.
Our transformers are designed with a focus on energy efficiency and strong load capacity, capable of long-term continuous full-load stable operation. Our oil-immersed transformers are reliable power supply solutions worthy of your trust, providing stable and dependable support for your power needs.
Conditions of use
1. The highest temperature: + 40 ℃
2. The lowest temperature: -25 ℃
3. Altitude: < 4000 m
4. The highest monthly average relative humidity: 80% (20 ℃)
5. Installation location: without fire, explosion danger, serious foul, chemical corrosion, or violent vibration. Indoor And outdoor.
Product Standards
GB 1094 Power Transformer
GB/T 15164 Oil-immersed power transformer load guide
GB/T 6451 Three-phase oil-immersed power transformer technical parameters and requirements
IEC/60076
PARAMETERS TABLE
| S11 6-11kV Oil Immersed Transformer Main Technical Parameters | |||||||||||||
| Rated Capacity KVA | Voltage Combination | Connection Symbol | Off-load Loss(W) | On-load Loss(W) (75℃) | Short Circuit Impendan ce(%) | Impendance (%) | Weight(KG) | Dimensions(mm) | |||||
| High Voltage (KV) | Tapping Range (%) | Low Voltage (KV) | Oil | Total | Length | Width | Height | ||||||
| 30 | 6 6.3 10 10.5 11 |
±5 ±2x2.5 |
0.38 0.4 0.415 0.433 |
Dyn11 Yyn0 | 90 | 600 | 2.1 | 4 | 60 | 285 | 715 | 595 | 800 |
| 50 | 120 | 870 | 2 | 65 | 360 | 760 | 810 | 830 | |||||
| 63 | 140 | 1040 | 1.9 | 100 | 500 | 1080 | 620 | 1090 | |||||
| 80 | 170 | 1250 | 1.8 | 80 | 455 | 975 | 640 | 880 | |||||
| 100 | 200 | 1500 | 1.6 | 90 | 525 | 970 | 640 | 910 | |||||
| 125 | 235 | 1800 | 1.5 | 95 | 580 | 1050 | 700 | 940 | |||||
| 160 | 280 | 2200 | 1.4 | 110 | 680 | 1160 | 785 | 960 | |||||
| 200 | 335 | 2600 | 1.3 | 125 | 765 | 1125 | 770 | 1000 | |||||
| 250 | 390 | 3050 | 1.2 | 140 | 860 | 1200 | 835 | 1020 | |||||
| 315 | 465 | 3650 | 1.1 | 155 | 1005 | 1305 | 910 | 1050 | |||||
| 400 | 560 | 4300 | 1.0 | 175 | 1170 | 1305 | 900 | 1090 | |||||
| 500 | 670 | 5100 | 1.0 | 210 | 1370 | 1410 | 1015 | 1140 | |||||
| 630 | 840 | 6200 | 0.9 | 4.5 | 260 | 1700 | 1545 | 1095 | 1160 | ||||
| 800 | 980 | 7500 | 0.8 | 305 | 2025 | 1590 | 1130 | 1200 | |||||
| 1000 | 1190 | 10300 | 0.7 | 375 | 2290 | 1680 | 1230 | 1300 | |||||
| 1250 | 1360 | 12000 | 0.6 | 445 | 2680 | 1715 | 1245 | 1400 | |||||
| 1600 | 1640 | 14500 | 0.6 | 520 | 3160 | 1785 | 1290 | 1500 | |||||
| 2000 | 1980 | 18500 | 0.5 | 5 | 785 | 4020 | 1850 | 1315 | 1530 | ||||
| 2500 | 2450 | 23500 | 0.45 | 5 | 925 | 4810 | 1945 | 1370 | 1610 | ||||
| S11 20KV Oil Immersed Transformer Main Technical Parameters | |||||||||||||
| Rated Capacity KVA | Voltage Combination | Connection Symbol | Off-load Loss(KW) | On-load Loss(KW) (75℃） | Short Circuit Impendan ce(%) | Impendan ce (%) | Weight(KG) | Dimensions(mm) | |||||
| High Voltage (KV) | Tapping Range (%) | Low Voltage (KV) | Oil | Total | Length | Width | Height | ||||||
| 30 | 20 22 24 |
±5 ±2x2.5 |
0.23 0.38 0.4 0.44 0.48 0.6 |
Dyn11 Yyn0 |
0.1 | 0.66 | 2.1 | 5.5 | 75 | 350 | 1040 | 600 | 1040 |
| 50 | 0.13 | 0.96 | 2 | 90 | 445 | 1040 | 600 | 1085 | |||||
| 63 | 0.15 | 1.145 | 1.9 | 100 | 500 | 1080 | 620 | 1090 | |||||
| 80 | 0.18 | 1.37 | 1.8 | 105 | 535 | 1110 | 640 | 1110 | |||||
| 100 | 0.2 | 1.65 | 1.6 | 120 | 580 | 1235 | 800 | 1210 | |||||
| 125 | 0.24 | 1.98 | 1.5 | 125 | 660 | 1245 | 810 | 1220 | |||||
| 160 | 0.29 | 2.42 | 1.4 | 130 | 700 | 1265 | 830 | 1230 | |||||
| 200 | 0.33 | 2.86 | 1.3 | 195 | 835 | 1140 | 720 | 1330 | |||||
| 250 | 0.4 | 3.35 | 1.2 | 410 | 1110 | 1325 | 850 | 1490 | |||||
| 315 | 0.48 | 4.01 | 1.1 | 420 | 1610 | 1380 | 850 | 1725 | |||||
| 400 | 0.57 | 4.73 | 1 | 430 | 1720 | 1400 | 885 | 1810 | |||||
| 500 | 0.68 | 5.66 | 1 | 480 | 1940 | 1500 | 890 | 1850 | |||||
| 630 | 0.81 | 6.82 | 0.9 | 6 | 490 | 2055 | 1645 | 970 | 1850 | ||||
| 800 | 0.98 | 8.25 | 0.8 | 520 | 2600 | 1755 | 1025 | 1890 | |||||
| 1000 | 1.15 | 11.33 | 0.7 | 585 | 2870 | 2270 | 1060 | 1890 | |||||
| 1250 | 1.35 | 13.2 | 0.6 | 620 | 3560 | 2400 | 1120 | 2040 | |||||
| 1&00 | 1.63 | 15.95 | 0.6 | 690 | 4260 | 2460 | 1220 | 2085 | |||||
| 2000 | 1.95 | 19.14 | 0.6 | 860 | 5550 | 2480 | 2400 | 2940 | |||||
| 2500 | 2.34 | 22.22 | 0.5 | 990 | 6320 | 2480 | 2620 | 3040 | |||||
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