33kv Oil Immersed Power Transformer (SZ9-1600/33)
| Price: |
US $ 1/Box |
| Trade Terms: |
FOB,CFR,EXW |
| Min Order: |
1/Box |
| Pay Type: |
L/C,T/T,Money Gram |
SZ series on-load tap power transformer
Product description
The performance of our SZ-M series, SZ series 10kV and 35kV load-ratio voltage transformer conform to the standard of IEC and GB1094 "power transformer" and GB/T6451-2008" technical parameters and requirements of three phase oil immersed power transformer". The iron core is made of quality cold rolled silicon steel sheet, and in full-miter non-puncture structure. The coil is made of quality oxygen-free copper, featuring good outlook and safe running. The products are widely used in power transmission and distribution of industrial and agricultural power networks.
Feature
Load-ratio voltage regulation, high reliability, advanced level of performances, reasonable economical indicators.
The core joints are of stepped shape with 3 steps, and the surface of the core is coated with cured paint to lower losses and noise.
The winding has novel structure and its oil passage is reasonable designed. Its newly designed insulation structure helps enhance its mechanical strength and the short circuit withstanding ability.
The oil tank is in two types-fully enclosed type and the type fitted with an oil conservator.
Main technical data for 10kV level, SZ9-M,SZ10-M,SZ11-M series three-phase oil sealed transformer with on-load tap changer | Rated power (kVA) | High
Voltage
(kV) | H.V.Tap
Range | Low voltage
(kV) | Vector
group | Short
circuit
Impedance
(%) | No-load
Loss
(W) | on-load
Loss
(W) | No-load current
(%) |
The 9 type
Of loss | The 10 type
Of loss |
The 11 type
Of loss | 9
The 9 type
Of loss | 10
The 10 type
Of loss | 11
The 11 type
Of loss |
| 200 | 6
6.3
10 | ±4×2.5% | 0.4 | Yyn0
Dyn11 | 4 | 480 | 430 | 380 | 3060 | 2910 | 2910 | 1.5 |
| 250 | 56 | 500 | 450 | 3600 | 3420 | 3420 | 1.4 |
| 315 | 670 | 600 | 540 | 4320 | 4100 | 4100 | 1.4 |
| 400 | 800 | 720 | 640 | 5220 | 4960 | 4960 | 1.3 |
| 500 | 960 | 860 | 770 | 6210 | 5900 | 5900 | 1.2 |
| 630 | 4.5 | 1200 | 1080 | 960 | 7650 | 7270 | 7270 | 1.1 |
| 800 | 1400 | 1260 | 1120 | 9360 | 8890 | 8890 | 1 |
| 1000 | 1700 | 1530 | 1360 | 10980 | 10430 | 10430 | 1 |
| 1250 | 1950 | 1760 | 1560 | 13050 | 12400 | 12400 | 0.9 |
| 1600 | 2400 | 2160 | 1920 | 15570 | 14790 | 14790 | 0.8 |
| 2000 | 2830 | 2550 | 2260 | 18850 | 17910 | 17910 | 0.7 |
| 2500 | 5 | 3350 | 3020 | 2680 | 21000 | 19950 | 19950 | 0.7 |
Main technical data for 35Kv level, SZ9,SZ10,SZ11 series three-phase oil-immersed transformer with on-load tap changer | Rated power (kVA) | High
Voltage
(kV) | H.V.Tap
Range | Low voltage
(kV) | Vector
group | Short
circuit
Impedance
(%) | No-load
Loss
(W) | on-load
Loss
(W) | No-load current
(%) |
The 9 type
Of loss | The 10 type
Of loss | The 11 type
Of loss | The 9 type
Of loss | The 10 type
Of loss | The 11 type
Of loss |
| 800 | 35
38.5 | ±3×2.5% | 6.3
6.6
10
10.5
11 | Yd11
YNd11 | 6.5 | 1320 | 1190 | 1060 | 10500 | 9980 | 9980 | 1.05 |
| 1000 | 1570 | 1410 | 1260 | 12800 | 12160 | 12160 | 1 |
| 1250 | 1860 | 1670 | 1490 | 15400 | 14630 | 14630 | 0.9 |
| 1600 | 2250 | 2030 | 1800 | 18500 | 17580 | 17580 | 0.85 |
| 2000 | 2880 | 2590 | 2300 | 20250 | 19240 | 19240 | 0.8 |
| 2500 | 3400 | 3060 | 2720 | 21730 | 20640 | 20640 | 0.8 |
| 3150 | 7 | 4040 | 3640 | 3230 | 26010 | 24710 | 24710 | 0.72 |
| 4000 | 4840 | 4360 | 3870 | 30690 | 29160 | 29160 | 0.72 |
| 5000 | 5800 | 5220 | 4640 | 36000 | 34200 | 34200 | 0.68 |
| 6300 | 7.5 | 7040 | 6340 | 5630 | 38700 | 36770 | 36770 | 0.68 |
| 8000 | 9840 | 8860 | 7870 | 42750 | 40610 | 40610 | 0.6 |
| 10000 | 11600 | 10440 | 9280 | 50580 | 48050 | 48050 | 0.6 |
| 12500 | 8 | 13680 | 12310 | 10940 | 59850 | 56860 | 56860 | 0.56 |
| 16000 | 16460 | 14810 | 13170 | 74020 | 70320 | 70320 | 0.54 |
| 20000 | 19460 | 17510 | 15570 | 87140 | 82780 | 82780 | 0.54 |
| 25000 | 23700 | 21330 | 18960 | 107000 | 101650 | 101650 | 0.5 |
| 31500 | 27500 | 24750 | 22000 | 126000 | 119700 | 119700 | 0.45 |
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ATTENTION:
1.The payment term: We accept TT,30% deposit and 70% balance against copy of BL.
2.The delivery time: Usually it will take about 15-20 days.
3.The standard of package: Usually use strong plywood case for protection.
4.The material of transformer: We have two types, one is with copper and another one is with aluminum. It depends on your requirement. In fact, those two have difference if normal work well. Only except the long life. Copper is better and also higher price.
5.The logo: If you have good quantity, it absolute no problem to do OEM.
6.Our market: our products are popular in Indonesia, Philippines, Russia, USA, Middle East and so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation..
7.Warranty: in 12 month since BL date.
OUR SERVICE:
1.quick response in before sales period help you got order.
2.excellent service in production time let you know each step we made.
3.reliable quality solve you after sale headache.
4.long period quality warranty ensure you can buy without hesitate.
WHY CHOOSE ROCKWELL:
1. One-stop supplier globally.
2. More than 10 years professional experiences in electrical appliance industry.
3.We offer professional online technology support for perfecting your electrical solution free.
4. Experienced sales service and suggestion.
5. All the products with accessories under strict quality control and final inspection before shipping.
6. We can assure the powerful competitive price and reliable quality products.
7. Most competitive shipping rate from our own shipping forwarder.
8. Warranty assurance: 12 month
9. Whatever big or small order, we can provide you one-to-one service.
CONTACT US:
Contact person: Mr. Chen Chengming
Tel:86-577-27869969
Mobile:86-18668777248
Your Best Choice for Electrical Appliances Industry!!!
Please leave an inquiry to know more details about Price , Packing ,Shipping and Discount.![]()
| Prod Model: |
SZ9-1600/33 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Phase: |
Three |
| Coil: |
Core-type Transformer |
| Cooling Method: |
Oil-immersed Type Transformer |
| Winding Type: |
Multi-winding Transformer |
| Application: |
Rectifier |
Wenzhou Rockwell Transformer Co., Ltd.Is a high-tech enterprise invested by Rockwill Transmission and distribution Group Co., Ltd.Our company is specialized in developing, manufacturing and marketing power transformers, amorphous alloy transformers, intelligent transformers, switchgears, ring main units, vacuum(gas) circuit breakers, reclosers, load break switches and microcomputer-based protection systems, box transformer substations as well as high and low voltage switchgear assemblies.
Our company enjoys a worldwide reputation for our superior quality and service.In addition to the domestic market, our products are exported to America, Australia, Central Europe, Eastern Europe, Southeast Asia, the Middle East, Africa and other regions and countries.
Besides a great variety of products, we also provide you with professional technical solutions and services.If you have any problem, please feel free to contact us and our technicians will find a complete solution for you.
We always embrace the idea of developing together with customers and always try our best to provide users with safer, easier, greener and more energy-saving high and medium voltage electric equipment and components.
