Audited Supplier
S11-M-30/24
Power
Three
Core-type Transformer
Oil-immersed Type Transformer
Multi-winding Transformer
ISO9001
Power Transformer, Distribution Transformer
Power Frequency
Jecsany
According to Customer
Jecsany
Wooden Box
420kgs
China
Product Description
S11-M-30 to 2500 20KV series fully sealed distribution oil-immersed transformer
Main Technical Parameters
| Rated Capacity KVA | Voltage Combination | Connection Symbol | Off-load Loss(KW) | On-load Loss(KW) (75ºC) | Short Circuit Impendance(%) | Impendance (%) | Weight(KG) | Dimensions(mm) | |||||
| High Voltage (KV) | Tapping Range (%) | Low Voltage (KV) | Oil | Total | Length | Width | Height | ||||||
| 30 | 20 22 24 | ±5 ±2×2.5 | 0.23 0.38 0.4 0.44 0.48 0.6 | Dyn11 Yyn0 | 0.1 | 0.66 | 2.1 | 5.5 | 90 | 345 | 860 | 565 | 1000 |
| 50 | 0.13 | 0.96 | 2 | 105 | 415 | 895 | 590 | 1040 | |||||
| 63 | 0.15 | 1.145 | 1.9 | 110 | 520 | 889 | 630 | 1055 | |||||
| 80 | 0.18 | 1.37 | 1.8 | 120 | 530 | 890 | 690 | 1070 | |||||
| 100 | 0.2 | 1.65 | 1.6 | 135 | 565 | 925 | 670 | 1090 | |||||
| 125 | 0.24 | 1.98 | 1.5 | 130 | 670 | 1045 | 680 | 1110 | |||||
| 160 | 0.29 | 2.42 | 1.4 | 145 | 680 | 1135 | 715 | 1140 | |||||
| 200 | 0.33 | 2.86 | 1.3 | 160 | 790 | 1220 | 790 | 1170 | |||||
| 250 | 0.4 | 3.35 | 1.2 | 175 | 895 | 1290 | 855 | 1200 | |||||
| 315 | 0.48 | 4.01 | 1.1 | 220 | 1150 | 1375 | 910 | 1250 | |||||
| 400 | 0.57 | 4.73 | 1 | 220 | 1225 | 1420 | 950 | 1260 | |||||
| 500 | 0.68 | 5.66 | 1 | 290 | 1525 | 1540 | 1035 | 1260 | |||||
| 630 | 0.81 | 6.82 | 0.9 | 6 | 335 | 1885 | 1625 | 1110 | 1340 | ||||
| 800 | 0.98 | 8.25 | 0.8 | 430 | 2335 | 1880 | 1050 | 1360 | |||||
| 1000 | 1.15 | 11.33 | 0.7 | 575 | 2610 | 1800 | 1050 | 1550 | |||||
| 1250 | 1.35 | 13.2 | 0.6 | 490 | 2770 | 1825 | 1285 | 1540 | |||||
| 1600 | 1.63 | 15.95 | 0.6 | 755 | 3705 | 1905 | 1340 | 1540 | |||||
| 2000 | 1.95 | 19.14 | 0.6 | 910 | 4355 | 1970 | 1395 | 1640 | |||||
| 2500 | 2.34 | 22.22 | 0.5 | 990 | 4865 | 2095 | 1445 | 1840 | |||||
The low-voltage winding of oil-immersed transformer generally adopts the cylindrical structure with copper foil around the shaft except copper wire for small capacity. The high-voltage winding adopts multi-layer cylindrical structure, so that the ampere-turns distribution of the winding is balanced, with small magnetic flux leakage, high mechanical strength and strong short-circuit resistance.
