1,000+ Electrical Transformers (7.2–34.5 kV, 25–3000 kVA) — UL Evaluated, Certificate of Compliance Available — In Stock & Ready to Ship from Houston, CA & Florida. Contact Us Today!
Primary Voltage Ratings: 13800V
Secondary Voltage Ratings: 480V-480V
H.V. TAP RANGE: 13110V-14490V
CONNECTION TYPE: Dyn1yn1
TYPE: SF-2000/2240kVA-2500/2800kVA-13.8/0.48-0.48
BIL: 30-95kV
Standards: IEEE C57.12
Application: Distribution system, EV charging, Energy storage, Data center, Oil & Gas, Wind & Solar energy
Power Rating: 2000 kVA, 2 MVA
The 2000 kVA substation transformer has been designed in accordance with the IEEE C57.12 standards specifically for use in America. The transformer is designed with double low-voltage configuration and employs the ONAN/ONAF cooling method. The transformer capacities for ONAN cooling are 2000 kVA and 2500 kVA. Additionally, for the ONAF cooling method, the transformer capacities are 2240 kVA and 2800 kVA.
| 2000/2240kVA-2500/2800 kVA | |||
| Certificate | UL listed | Width(mm) | 1950 |
| HV | 13800V | Length(mm) | 2125 |
| LV | 2*480/277V | Height(mm) | 2414 |
| Standard | IEEE C57.12 | Oil weight | 1600L |
| Method | ONAN/ONAF | Total weight | 5900Kg |
| Winding material | COPPER | Impedance | 7.22% |
| No. OF TAP POSITION | 5 | Efficiency | 99.37% |
| Vector Group | Dyn1yn1 | Color | ANSI Grey 61 |
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Contact Daelim Transformer for special requirements
Daelim Transformer is a certified transformer manufacturer with UL, CUL, and CSA certifications. They offer a comprehensive range of distribution transformers, including the SF-2000/2240kVA-2500/2800kVA-13.8/0.48-0.48 model, which is UL listed and designed specifically for the US market. Daelim Transformer’s product line covers a wide voltage range, with the highest voltage level being 44kV, and they can provide transformers with capacities up to 20MVA.
The SF-2000/2240kVA-2500/2800kVA-13.8/0.48-0.48 transformer is equipped with a top-mounted design for both high and low voltage bushings. Additionally, it includes various safety features such as a pressure relief device, oil temperature gauge, oil level gauge, etc. These features are equipped with alarm contacts, allowing for effective monitoring and providing alerts in case of any abnormal conditions.
The main parts of the SF-2000/2240kVA-2500/2800kVA-13.8/0.48-0.48 transformer are following:
| PARTS | QTY | PARTS | QTY | |
| JACK | 4 | GROUND TERMINAL | 6 | |
| COVER | 1 | OIL LEVEL GAUGE | 1 | |
| FANS | 2 | LV BUSHING 1.2KV | 8 | |
| RADIATORS | 3 | PRESSURE RELEF DEMCE | 1 | |
| FILL PLUG | 1 | VACUUM PRESSURE GAUGE | 1 | |
| HAND HOLE | 1 | OIL TEMPERATURE GAUGE | 1 | |
| NAMEPLATE | 1 | PRESSURE RELIEF VALVE | 1 | |
| TAP CHANGER | 1 | DRAIN VALVE WTH SAMPLING FLUG | 1 | |
| LIFTING LUG | 4 | NEMA 3R AUXILIARY WIRING BOX | 1 | |
| HV BUSHING 25KV | 3 | QUALITROL SUDDEN PRESSURE RELAY & SEAL-IN RELAY | 1 |
The SF-2000/2240kVA-2500/2800kVA-13.8/0.48-0.48 transformer manufactured by Daelim Transformer undergoes rigorous testing in accordance with C57.12.90 standards. The testing includes various important parameters such as voltage ratio measurement, winding resistance measurement (routine), no-load loss and no-load current test, load loss and short circuit test, induced overvoltage withstand test, insulation resistance test, transformer weight, leakage test (routine), and other routine tests.
In addition to these routine tests, Daelim Transformer also offers type tests such as temperature rise, short-circuit, impulse strength, audible sound, and more. These additional tests can be conducted as per specific requirements to ensure the transformers meet the desired performance and safety criteria.
At Daelim Transformer, each unit of their transformers goes through strict testing procedures to guarantee compliance with the relevant standards and specifications. Only after successfully meeting these requirements are the transformers shipped out of the factory. This meticulous approach ensures that the transformers provided by Daelim Transformer consistently meet high-quality standards and comply with industry regulations.
The SL-2000/11/1 transformer is designed and manufactured according to the IEC 60076 and AS/NZS 60076 standards, which are specifically used in the Australian market. With a primary voltage of 11 kV and a secondary voltage of 1 kV, it has a capacity of 2000 kVA. The transformer utilizes the self-cooling (ONAN) cooling method, where the cooling is achieved through the natural convection of the transformer oil and surrounding air. The specifications of the SL-2000/11/1 transformer are as follows table:
| HV | 11kV | Color | RAL7033 |
| LV | 1000V | Impedence | 5.86% |
| Method | ONAN | Efficiency | 99.22% |
| Standard | AS/NZS 60076 IEC60076 | Oil weight | 1400L |
| Vector Group | Dyn11 | Total weight | 4780KG |
| Power rating | 2000 kVA | Rated Frequency | 50Hz |
| Winding material | ALUMINIUM | On load loss | 18666 |
| No. OF TAP POSITION | 5 | No load loss | 1660 |
Learn more about Substation Transformer
The SL-2000/44/0.6 transformer is specifically designed and manufactured for the Canadian market, adhering to the CSA C88 standard. It has a primary voltage of 44 kV and a secondary voltage of 600 V. With a capacity of 2000 kVA, it is suitable for various applications. The transformer uses the ONAN cooling method, which relies on natural convection for heat dissipation.
Here are the corrected specifications for the SL-2000/44/0.6 transformer
| HV | 44000V | Width(mm) | 1260 |
| LV | 600V | Length(mm) | 2090 |
| Method | ONAN | Height(mm) | 1700 |
| Standard | CSA C88 | Oil weight | 1235KG |
| Vector Group | Dyn1 | Total weight | 6500KG |
| Power rating | 2000 kVA | Efficiency | 99.37% |
| Winding material | COPPER | Impedance | 6.50% |
| No. OF TAP POSITION | 5 | Color | Grey 70 |
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| 1.Phase | 3Ø | 8.2 Rated Secondary Voltage | 600V |
| 2.Capacity | 2000KVA | 9.1 Rated Primary Current | 160.38A |
| 3.Core Type | Wound | 9.2 Rated Secondary Current | 1924.5A |
| 4.Cooling Method | ONAN | 10.1 Insulation Primary Level | LI/AC: 75 / 28 kV |
| 5.Rated Frequency | 60Hz | 10.2 Insulation Secondary Level | LI/AC: 30 / 5 kV |
| 6.Applied Standard | IEEE C57.12 CSA C2.1 | 11.Date Of Manufacturer | June 12，2023 |
| 7.Vector Group | Dyn1 | 12.Oil Volume | 1201 L |
| 8.1 Rated Primary Voltage | 7200V | 13.Total Weight | 4500 kg |
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