Δ26 years of manufacturing experience
ΔQualified supplier of SGCC(State Grid Corporation of China)
ΔProviding 24 months warranty period
Δannual production capacity of 10 million kVA
ΔEqual or higher than IEC international standard.
ΔOne of the first 15 companies successfully listed on the Anhui Stock Exchange Trust Center on     September 30, 2013
ΔCertified as a national high-tech enterprise in 2008
ΔWith independent research and development, design, production capacity
ΔISO9001/ISO14001 certified
Service...
Delivery date:Â Usually it will take about 15-30 days according to the order;
Payment: 30% TT in advance,and the balance before shippment;
Package: strong fumigation plywood case for sea transportaion;
Product Description
S11 serie of oil immersed transformers with obvious energy saving effect, can be widely used in industry and agriculture of urban and rural power grid.
The core can be laminated or rolled by high technology, Improving no-load performance and reducing noise.
The iron core is made of high quality cold-rolled silicon steel sheet to reduce iron loss, while the varnished wire is made of high purity oxygen free copper to reduce the copper loss.
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| Parameter(S11-30~1600/10 Oil-immersed transformer) | ||||||||||
| Rating (kVA) |
HV (kV) |
LV (kV) |
Connection symbol |
No-load Current(%) |
No-load Losses(W) |
On-load Losses(120ºC) |
short-circuit impedance(%) |
Track Distance |
Body weight (kg) |
Oil (kg) |
| 30 | 6 6.3 10 10.5 11 ±5% or ±2×2.5% |
0.4 | Dyn11 Yyn0 Yzn11 |
2.0Â | 100 | 630/600 | 4 | 400.0Â | 130 | 55 |
| 50 | 1.9Â | 130 | 910/870 | 200 | 75 | |||||
| 63 | 1.8Â | 150 | 1090/1040 | 250 | 75 | |||||
| 80 | 1.6Â | 180 | 1310/1250 | 280 | 80 | |||||
| 100 | 1.5Â | 200 | 1580/1500 | 320 | 90 | |||||
| 125 | 1.4Â | 240 | 1890/1800 | 340 | 95 | |||||
| 160 | 1.3Â | 280 | 2310/2200 | 550.0Â | 440 | 110 | ||||
| 200 | 1.2Â | 340 | 2730/2600 | 520 | 130 | |||||
| 250 | 1.1Â | 400 | 3200/3050 | 610 | 150 | |||||
| 315 | 1.0Â | 480 | 3830/3650 | 670 | 160 | |||||
| 400 | 1.0Â | 570 | 4520/4300 | 840 | 190 | |||||
| 500 | 0.9Â | 680 | 5410/5150 | 990 | 210 | |||||
| 630 | Dyn11 Yyn0 |
0.8Â | 810 | 6200 | 4.5 | 660 | 1140 | 280 | ||
| 800 | 0.7Â | 980 | 7500 | 1430 | 320 | |||||
| 1000 | 0.6Â | 1150 | 10300 | 820 | 1470 | 360 | ||||
| 1250 | 0.5Â | 1360 | 12000 | 1770 | 400 | |||||
| 1600 | 0.5Â | 1640 | 14500 | 2210 | 440 | |||||
About Shenhong
Founded in 1992, Anhui Shenhong Transformer Co., Ltd. has been the strategic partner of SGCC (State Grid Corporation of China ) for 15 years.
We are also a qualified supplier of China Southern Power Grid Corporation. There is a long-term partnership between Shenhong and many provincial power companies of Anhui, Henan, Hebei, northern Hebei, Shandong, Jiangxi, Jiangsu, Hubei etc.
We have passed through ISO9001: 2008 quality management system, ISO14001: 2004 environmental Management System.
Company registered capital is 80 million RMB.
Factory area covers 60 acres, possessing 200 sets of advanced production equipment.
We have 200 staff and workers, having the capacity of designing, development, and production.
Annual production capacity is 3 million kVA,
Main products:
10KV oil immersed transformers: S11, S13-30 ~ 1600/10 series stacked core, three-dimensional triangular wound core distribution transformers;
10KV dry type transformers: SG10, SG11, SCB10, SCB11-30 ~ 2500/10 dry-type transformers; KS11 mining transformers and various special variants;
10KV amorphous alloy core transformer: SH15-30 ~ 2500/10 of amorphous alloy transformer;
SH17-30-2500 / 10 shell-type amorphous alloy transformer;
Box-type transformer substation: ZGS11-Z (H) -50 ~ 1600/10 series (American type);YB (W) -12 / 0.4-50 ~ 1600/10 seires (European type);
35kV off-circuit tap changing distribution transformer:S11,S9 -50-2500KVA/35 series;
35kV on-load tap changing power transformers: SZ11, SZ9-/800 ~ 20000kVA/35 series;
Other transformers: Traction transformers and other special transformers.
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