Jsm S9-63kVA/11kv Oil Immersion Transformer Distribution Transformer

Model NO.
S9-63KVA/11KV
Standards
GB1094-1996; Jb/T10088-2004; GB/T6451-2008; Eqv I
Short Circuit Impedance
Standard Impedance (for Details See Technical Data
Tapping Range
± 2*2.5%
Voltage Grade
6kv, 10kv, 11kv, 13.8kv, 15kv
Voltage Regukation Mode
off Circuit Tap Changing or on Load Tap Changing
Frequency
50Hz; 60Hz
Type
Transformer
HS Code
8504210000
Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of employees building, striving hard to boost the standard and liability consciousness of staff members. Our corporation successfully attained IS9001 Certification and European CE Certification of Jsm S9-63kVA/11kv Oil Immersion Transformer Distribution Transformer, The product will supply to all over the world, such as: UK, Kyrgyzstan, Johannesburg, Establish long term and win-win business relationships with all our customers, share the success and enjoy the happiness of spreading our products to the world together. Trust us and you will gain more. Please feel free to contact us for more information, we assure you of our best attention at all times.
JINSHANMEN TECHNOLOGY CO., LTD. Diamond / Audited Supplier
1)22 years manufacturing experience with three subsidiaries
2) Top 3 in China
3) Guarantee 30 years
4)Won tenders abroad
Features:
New type of S9, S9-M series three phased oil-immersed dis transformer uses new structures of insulation and anti-shortcut etc. Which approach advanced international standards Comparing to S7 series, the no load loss decreases 10.25% in average, no load current decreases 37.9%, load loss decreases 22.4% in average, it is the renew products for saving energy
Low losses, energy saving
Core is in round form, multi-stage, and entire tilted three stages seaming and lapping structure
High and low voltage coils are winding with oxygen free copper coil. All high voltage coils are made with several layered bucket structure.
Oil-Immersed Transformer
Main characteristics of oil-immersed transformer:
1. High short-circuit resisting ability and fine mechanical performance
2. Low power consumption, low partial-discharge and low noise
3. No leakage, free of core and winding body lifting and no maintenance

Main technical points of oil-immersed transformer:
1. Scientific computing method:
Adopt advanced computing software for electromagnetic heat and mechanical power to calculate the distribution of electromagnetic field and magnetic leakage, choose insulation tolerance and analyze wave process; The software is used for simulation design of plane and three-dimensiona dynamic model, which guarantees the products a reliable performance and a rational structure.

2. Rational array of structure:
According to the computing result, choose rational insulation structure, wire specification and magnetic flux density.
Adopt magnetic screen for oil tank. Calculate the natural vibration frequency of drawplate and iron core. Adopt multistage step lapped joint fully-oblique structure…
Reduce on-load power consumption and noise. Increase the short circuit resisting ability by adopting round bar and cardboard sleeve.
Reduce the partial-discharge by applying rounding process on the fringes of insulation parts and metal parts and metal parts inside the transformer.
3. Advanced processing methods:
Cut the iron core automatically, so the precision is high and the burr is very small.
Adopt non-overlapping upper yoke processing.
Apply double-H setting glue on the surface, Coil the wire vertically, and a numerical control tension device is needed.
Set-assemble is adopted for the body of transformer. Integral preassemble is adopted for the wire lead.
Full automatic control gas-kerosene drying process is adopted for the body of transformer. Preassemble is adopted for general assembly.

4. Perfect quality assurance system: Control the quality of products according to the ISO19001 quality standards.

5. Systematic data management: ERP&PDM data management programs are adopted during the whole process from sale to leaving factory
3.4. Perfect quality assurance system: Control the quality of products according to the ISO19001 quality standards.

5. Systematic data management: ERP&PDM data management programs are adopted during the whole process from sale to leaving factory.

Technical Data of 10kV S9, S9-M Series Distribution Transformer
Rated Capacity Voltage Group(kV) Connection Method  Loss (kW) No-load current Impedance Voltage Weight (kg) (mm) Gauge
(L) (W) (H)  
(kVA) HV LV   No-load Load % % Machine Oil Gross Dimension Vertical Horizontal
5       0.07 0.35 4 4 50 45 145 550 450 800 400 350
10       0.09 0.4 3.5 70 55 185 550 450 800 400 350
20       0.11 0.52 3 110 60 235 660 505 850 400 350
30       0.13 0.63/0.6 2.3 130 65 265 660 530 870 450 340
50       0.17 0.91/0.87 2 195 80 365 740 600 930 450 380
63       0.2 1.09/1.04 1.9 230 80 400 720 620 1000 450 380
80       0.25 1.31/1.25 1.9 260 95 460 770 640 1030 450 430
100       0.29 1.58/1.5 1.8 300 95 510 820 710 970 550 450
125 11     0.34 1.89/1.8 1.7 335 115 585 1040 680 1080 550 470
160 10.5     0.4 2.31/2.2 1.6 405 130 685 1090 670 1130 550 520
200 10 0.4 Yyn0 0.48 2.73/2.6 1.5 490 150 810 1160 760 1090 550 520
250 0.69 Dyn11 0.56 3.2/3.05 1.4 565 170 935 1215 775 1180 650 550
315 6     0.67 3.83/3.65 1.4 655 200 1095 1345 890 1205 650 550
400 6.3     0.8 4.52/4.3 1.3 840 250 1385 1450 935 1240 650 550
500       0.96 5.41/5.15 1.2 935 235 1505 1515 970 1280 750 600
630       1.2 6.2 1.1 4.5 1100 330 1830 1595 1040 1315 850 660
800       1.4 7.5 1 1360 370 2225 1765 1170 1350 850 660
1000       1.7 10.3 1 1455 475 2555 1855 1255 1490 850 660
1250       1.95 12 0.9 1715 545 3140 1885 1270 1590 850 660
1600       2.4 14.5 0.8 2095 630 3680 1950 1620 2020 850 700
2000       2.8 19.8 0.8 2340 715 4190 2060 1740 2050 820 820
2500       3.3 23 0.7 2920 830 5100 2250 1800 2100 1070 1070