400kva 3-Phase Pole Mounted Oil Immersed Transformer Electrical 11kv - S11
400kva 3-Phase Pole Mounted Oil Immersed Transformer Electrical 11kv For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale 400kva 3-Phase Pole Mounted Oil Immersed Transformer Electrical 11kv, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.
400kva?3-Phase?Pole?Mounted?Oil?Immersed?Transformer?Electrical?11kv
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Oil Transformer?
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1. 10kv 20kv 35kv
2. IEC60076, ISO9001, CE?
3. 5-year guarantee?
4. Good sealing?
5. Easy installation
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Technical?parameter:?
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Item?NO. | Group?Voltage?&?Tap?Range | Connection
Symbol | No-load
power(W) | Load
Loss(W) |
High
Voltage
(KV) | Tapping
Variation | Low
Voltage(V) |
S11-M-30/10 | 6
6.3
10
10.5
11 | ±5%
±2*2.5% | 0.4 | Dyn11
Yyn0 | 100 | 600 |
S11-M-50/10 | 130 | 870 |
S11-M-63/10 | 150 | 1040 |
S11-M-80/10 | 180 | 1250 |
S11-M-100/10 | 200 | 1500 |
S11-M-125/10 | 240 | 1800 |
S11-M-160/10 | 280 | 2200 |
S11-M-200/10 | 340 | 2600 |
S11-M-250/10 | 400 | 3050 |
S11-M-315/10 | 480 | 3650 |
S11-M-400/10 | 570 | 4300 |
S11-M-500/10 | 680 | 5150 |
S11-M-630/10 | 810 | 6200 |
S11-M-800/10 | 980 | 7500 |
S11-M-1000/10 | 1150 | 10300 |
S11-M-1250/10 | 1360 | 12000 |
S11-M-1600/10 | 1640 | 14500 |
S11-M-2000/10 | 2150 | 18500 |
S11-M-2500/10 | 2550 | 21500
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Product features:
????? 1, using the corrugated tank sealing structure, enclosure, to prevent contact with air, water in contact with the transformer, reducing the degree of aging of the oil, to extend the service life of the transformer; Through the elastic deformation of corrugated to adjust the volume change of transformer oil heat bilges cold shrink.
?????? 2, the product structure for the outdoor type, oil-free pillow,anti-fouling high level;; in normal use period without replacement transformer oil, truly maintenance-free, to ensure safe operation and reliability of the grid.
? ? ? ?3, the transformer has a pressure release safety devices, when a transformer failure pressure is too high, it can be safely released reliably through the pressure relief valve to prevent the expansion of the accident.
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? ?PS:?the?weight?and?dimension?just?for?reference,?please?in?kind?prevail.
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??Measurement of winding resistance
? Ratio test
? Vector group
? Separate source voltage withstand test
? Induced over-voltage
? Insulation resistance
? Oil leakage test on fully assembled transformer for 12 hours
? Measurement of impedance voltage
? Magnetic balance
? Measurement of no-load loss and current
? Measurement of load loss (at normal & extreme taps)
? Tests on on-load tap-changer
? Tests on on-load tap-changer remote control panel
? Efficiency at 50%, 75%, 100% loading at unity p.f and rated terminal voltage (Corrected to 75C)
? Lightning impulse withstand test
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Type Tests to IEC 60076 (to be done during acceptance testing at factory)
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? Temperature rise test – To be performed on one unit during acceptance testing.
Lightning Impulse Withstand Test is already listed under Routine Tests as per IEC 60076.
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FoshanNoahElectricalCo.,Ltd.
Address: No.91, North Fenjiang Road, Chancheng District, Foshan, Guangdong, China, 528000
Tel: 86-757-82805066
FoshanNoahElectricalCo.,Ltd. is a hightech manufacturing enterprise which organized on the basis of former stateowned enterprise Foshan Transformer Factory, specialized in producing multiple types of power transformers below 35kV, including Amorphous Transformers, Dry Type Transformers, Oil Immersed Transformers, Wind Power Transformers, OLTC Transformers,Solar Substations, Distribution Boards etc.especially well experienced in Furnace Transformer and Rectifier Transformers design.
Our transformers are widely used in large power plants, substations, wind power generations, chemical industries,electroplating power supply, steel rolling, smelting supporting engineering. We have advanced production and testing equipments, all engineers and workers have abundance experience in transformer could guarantee the production capacity and product quality effectively. We strictly execute ISO9001 quality management
system, ensure each step of production conforms to the professional standards of transformers production.
Therefore, our transformers passed the tests of China National Quality Supervision and Testing Center for Midlow Voltage Transmission and Distribution Equipment, and have been certified by CE, also can provide customized product Certificate. With the safety, reliable quality and competitive price, our transformers sell well in domestic, have closely cooperation relationship with large enterprises such as ABB, Siemens, Emerson, China Southern Power Grid,
China Telecom Group. Meanwhile, we export transformers to overseas countries such as ,South America,South Asia閿?Mid-east, Africa.We sincerely wish to cooperate with friends all over the world, provide the better service for power users.
