Audited Supplier
The S11/13-M series fully sealed oil-immersed power transformer developed and produced by our company has the advantages of low loss, low noise, and high efficiency, which can achieve good energy-saving effects and reduce pollution.Compared with ordinary oil-immersed transformers, fully sealed transformers have eliminated the oil storage cabinet. The change in oil volume is automatically adjusted and compensated by the elasticity of the corrugated sheet of the corrugated oil tank.The transformer is isolated from the air, which prevents and slows down the deterioration of oil and insulation aging, enhances operational reliability, and is maintenance-free for normal operation.
Implementation Standards
GB 1094.1 Power transformers
GB/T 15164 Oil-immersed power transformer load guide
GB/T6451 Technical parameters and requirements for three-phase oil-immersed power transformers
GB 2536 Transformer oil
JB/T501 Power transformer test guide
GB1094.3 Power transformer insulation level and insulation test external insulation air gap
DL T572 Transformer operation procedures
Conditions Of Use
1. Maximum ambient temperature: +40ºC
2. Minimum ambient temperature: -25ºC
3. Altitude: <1000m
4. Maximum monthly average relative humidity: 90% (20ºC)
5. Installation location: Install in a place without fire, explosion hazard, severe pollution, chemical corrosion, and severe vibration, indoors or outdoors.
| S13-M-30 Product Performance Parameters | ||||||||||
| Model | Rated Capacity (KVA) | Link Group Label | Voltage Combination(KV) | No-Load Loss (W) | Load Loss(W) | No-Load Current(%) | Short Circuit Impedance(%) | |||
| High Pressure | Tap Range | Low Pressure | Dy | Yy | ||||||
S13-M-800 | 800 | Yyn0 or Dyn11 | 10 6.3 6 | ±5% ±2×2.5% | 0.4 | 700 | 7500 | 7500 | 0.6 | 4 |
| OIL IMMERSED TRANSFORMER S13 | |
| Product Name | Power Transformer |
| Keywords | Oil Immersed Transformer S13 |
| Model | S13-M-800 |
| Rated Capacity | 800KVA |
| Link Group Label | Yyn0 or Dyn11 |
| Low Pressure | 0.4 |
| No-Load Loss | 700W |
| No-Load Current | 0.6% |
| MOQ | LOW MOQ |
| Sample | Accept |
| OEM & ODM | Accept |
| LOGO Custom | Accept |
| The Product Parameter Information In The Table Is Subject To The Actual Product Received | |
The transformer core is made of imported high-quality cold-rolled silicon steel sheets, which greatly reduces no-load loss and no-load current, and the core is tied to ensure compactness of the core and reduce noise.
The high and low-voltage windings are wound with oxygen-free copper. The low voltage winding 500kVA and below adopts a double-layer cylindrical structure, 630KVA and above adopts a foil coil, and the high voltage winding adopts a multi-layer cylindrical structure.
The transformer connection group adopts Dyn11 to reduce the impact of harmonics on the power grid and improve the power supply quality.
The transformer is a fully sealed structure, which prolongs the service life, does not require a hanging core, and does not require maintenance.
The measured noise value is lower than the standard.
1. Are you a factory or a trader?
We are a factory, established in 2014, a developing technology enterprise specializing in the production and manufacturing of power transformers, high and low-voltage switchgear, supporting products, scientific research and development, and product sales.
2. How do we ensure quality?
There are always pre-production samples before mass production; a final inspection is always carried out before shipment.
3. What can you buy from us?
110kV-500kV oil-immersed power transformers, dry-type transformers, oil-immersed distribution transformers, table-mounted transformers, YB prefabricated substations, etc.
4. Why buy from us instead of other suppliers?
As an enterprise focusing on transformer production. We have the PC certification and energy-saving product certification certificate from the National Electric Energy Certification Center and have obtained the registration model filing certificate. We have high quality, fast delivery, guaranteed after-sales service, and factory prices.
5. What services can we provide?
Accepted delivery terms: FOB, CIF, EXW;
Accepted payment currencies: USD, RMB;
Accepted payment methods: T/T, L/C;
Languages used: English, Chinese
