| Prod Model: |
S11, S11-M series |
| Energy Saved: |
Long-Term Reliable Service Life |
| Low Noise: |
Impacted Structure in Design |
| Application: |
Power |
| Phase: |
Three |
| Coil: |
Core-type Transformer |
| Cooling Method: |
Oil-immersed Type Transformer |
| Brand: |
People |
Product Description
General
Different from normal type, S11-M series three phase oil-immersed transformer is cooled by the corrugated plate of tank without conservator. It is applicable to10kV-110kV, 50Hz power transmission and distribution system for power supply and lighting in industrial and agricultural field.
FEATURE
1. Energy saved:
Compared with old type S7, no-load loss decreases 10.25% averagely and on load current decreases 37.9%, which means 18.39% operation cost is reduced.
2. Long-term reliable service life:
Fully enclosed transformer tank and rim shall be bolted together or welded firmly. Isolation between oil and air keeps insulation away from moisture, which lowers insulation aging and mproves service life.
3. Free from untanking:
Free from untanking before operation, so its cost is saved.
4. Free from maintenance:
5. Low noise:
Impacted structure in design, new material and new technology adopted and low noise.
6. Small size and artistic appearance
Owing to the corrugated plate used for radiation, oil volume is changed by adjustment and compensation through expansion and shrinkage of corrugated plate when the temperature of oil is changed. Corrugated tank is small size in good looking.
OPERATION CONDITION
1. Max ambient temperature: +40º C
2. Min ambient temperature: -30º C(outdoor type)
3. Daily mean temperature: <30º C annual mean temperature<20º C
| Rated Capacity (kVA) | Voltage combination | No-load loss(W) | Load Loss (W) | No-load Current (%) | Impedance Voltage (%) | Weight kg | Track Gauge A×B (mm) | Outline dimension(mm) L×W×H |
| High voltage (kV) | TappingRange | Low Voltage | Vector Group | | Insulation oil weight | |
| 30 | 6; 6.3; 6.6; 10; 10.5; 11; | ±2×2.5%; or±5% | 0.4 | Yyn0 or Dyn11 | 100 | 630 | 2.1 | 4.0 | 150 | 75 | 320 | 400×400 | 730×480×950 |
| 50 | 130 | 910 | 2.0 | 180 | 80 | 350 | 400×400 | 758×510×920 |
| 63 | 150 | 1090 | 1.9 | 255 | 85 | 420 | 400×450 | 788×530×950 |
| 80 | 180 | 1310 | 1.8 | 285 | 95 | 450 | 400×450 | 1030×690×960 |
| 100 | 200 | 1580 | 1.6 | 315 | 100 | 495 | 400×550 | 1050×710×980 |
| 125 | 240 | 1890 | 1.5 | 425 | 130 | 600 | 400×550 | 1050×710×1040 |
| 160 | 280 | 2310 | 1.4 | 460 | 155 | 700 | 550×550 | 1160×770×1040 |
| 200 | 340 | 2730 | 1.3 | 485 | 165 | 815 | 550×650 | 1250×850×1050 |
| 250 | 400 | 3200 | 1.2 | 570 | 175 | 900 | 550×650 | 1330×920×1060 |
| 315 | 480 | 3830 | 1.1 | 670 | 190 | 1050 | 550×650 | 1400×970×1080 |
| 400 | 570 | 4520 | 1.0 | 780 | 220 | 1255 | 550×750 | 1455×1010×1120 |
| 500 | 680 | 5410 | 1.0 | 4.5 | 980 | 260 | 1500 | 660×750 | 1560×1060×1210 |
| 630 | 810 | 6200 | 0.9 | 1140 | 285 | 1690 | 660×750 | 1590×1100×1250 |
| 800 | 900 | 7500 | 0.8 | 1300 | 320 | 2060 | 820×850 | 1900×1200×1580 |
| 1000 | 1150 | 10300 | 0.7 | 1465 | 385 | 2600 | 820×850 | 1920×1670×1750 |
| 1250 | 1360 | 12000 | 0.6 | 1715 | 485 | 2910 | 820×850 | 2000×1810×1780 |
| 1600 | 1640 | 14500 | 0.6 | 2010 | 580 | 3620 | 820×850 | 2000×2050×1880 |
| 2000 | 1940 | 18300 | 0.5 | 2490 | 660 | 4180 | 820×850 | 2150×2070×2050 |
| 2500 | | 2290 | 21200 | 0.5 | 2840 | 750 | 5000 | 1070x1070 | 2700×2100×2050 |
People Ele.Applianceas Group established in 1996, is one of leading manufactures of electric appliance in China.People Group specialized in manufacturing low, medium and high voltage electric apparatus, complete equipment, electrcal wire & cable, electrical transmission & transformation equipment, as well as explosion proof eletric apparatus, meters and instrument, power automation system and so on.
From People Group's brith till present, self-accumulation of capital and resource integration are their secrets to success.By means of restructuring, merging, and building partnerships People Group has created a business model of multi-industries and global diversification, such as urban construction, hydropower stations, energy resources, modern logistics, electronic information systems, foreign trading and so on.People Group possess 4 modernized production bases that total area is over 50 branches and offices overseas.
People Group has been approved by ISO9001, ISO14001 and OHSAS18001 systems.The products are employed in key national projects, such as Pudong airport, the Three Gorges Projects, Beijing Metro, Olympic Palaestra etc.People Group is rated as one of Top 500 Enterprises in China and World Machinery 500."People" is awarded as China Well-known Trademark by China Industrial and Commercial Administration General Department.People products won China TOP Brand and National Inspection Exemption Certificate.
Of era of economic globalization, the international electric appliance industry is growing dramatically, with creates numerous opportunities and challenges.To compete with others for global marketplace, People Ele.Appliance Group Zhejiang Import and Export Corp, an exclusively-invested enterprise, is given birth by People Group.It is registered with National Industrial and Commercial Department, permission granted to incorporate and enjoy independent import and export trading.Improt and Export Corp is a member of China Council for the Promotion of International Trade(CCPIT) and China Chamber of Commerce for Import and Export of Machinery and Electronic Products.As People Group's window onto the rest of world, Import and Export Corp with conception of quality assurance standards and sincere service has won good reputation from our loyal customers all around the world.
The size of staff in People Electrical Appliance Group has increased by 45 folds for over ten years, the marketing network has expanded by 65 times, and the production value is now 75 times as that 0 the very beginning.Though multinationals and domestic enterprises are challenging the group in international market as well as in China, Mr.Zheng Yuanbao, leader of People Electrical Appliance Group, is exerting all his efforts.
