1250 kva Pad Mounted Transformer
- Primary Voltage Ratings: 34.5-19.92/13.8-7.957/13.2-7.62/12.47-7.2,11,12.47 or others
- Secondary Voltage Ratings: 208GrdY/120;416GrdY/240,480GrdY/277,/600GrdY/347,220y/127,480V,415v,600v or others
- H.V. TAP RANGE: ±2×2.5% or others
- CONNECTION TYPE: Dyn11/YNyn0 or others
- TYPE: Loop feed/Radial feed
- BIL: 30-150kV
- Standards: IEEE, CSA, DOE
- Application: EV charging, Utility, Energy storage, Data center, Oil & Gas, Wind & Solar energy
- Power Rating: 1250 kVA
- Certificate: UL, cUL, CSA, SGS
Daelim Transformer is a professional manufacturer of transformers with UL listings and certifications for voltage levels up to 44kV, offering a comprehensive range of UL-certified pad-mounted transformers. Annually, we export thousands of these transformers to the United States and Canada. Proficient in IEEE/ANSI, CSA, DOE, NEMA, and other standards, our team ensures compliance with diverse regulatory requirements. In addition to UL certification, we also hold CSA, MF, CESI certificates, and third-party SGS test reports. With extensive project experience, we understand that each project has unique requirements. That's why we offer customizable transformers, allowing adjustments to voltage, capacity, connection method, and special design to perfectly suit your needs. The 1250 kVA pad-mounted transformer can be customized to fit your project requirements. Contact Daelim Transformer today to receive the parameter sheet, drawings, and quotation for the 1250 kVA Pad Mounted transformer.
Quote Now
Daelim Transformer 1250 kVA
ZGS-H-1250/12.47/0.48
he ZGS-H-1250/12.47/0.48 is a 1250 kVA transformer meticulously designed and crafted by Daelim Transformer, tailored to meet the requirements of American customers. This transformer complies with the rigorous ANSI/IEEE Std C57.12.00 and ANSI/IEEE C57.12.90 standards, ensuring high quality and reliability.
This transformer's primary voltage stands at 12,470V, featuring a Delta Primary Winding Configuration. On the secondary side, it delivers power at 480GrdY/277V with a grounded Wye Secondary Winding Configuration for efficient distribution. Notably, the neutral is thoughtfully routed to a fully insulated X0 bushing, enhancing safety.
For resilience against electrical surges, the Primary Voltage Basic Impulse Level (BIL) is impressively rated at 95kV, while the Secondary Voltage Basic Impulse Level (BIL) is set at 30kV, ensuring robust protection.
Contact Daelim TransformerZGS-H-1250/12.47/0.48
When it comes to versatility, the transformer boasts full-capacity high-voltage taps on the primary winding. These taps are easily adjustable with clearly labeled tap changer switches, emphasizing the importance of de-energizing the transformer before any adjustments. The tap changer switch itself is designed for user-friendly, snap-action operation and is equipped with padlocking provisions.
Furthermore, to precisely regulate high voltage, the transformer incorporates a five-speed pressure-regulating switch with an impressive ±2 * 2 ½% pressure regulating range. This feature ensures that the transformer can adapt seamlessly to varying load conditions, optimizing performance in diverse applications.
Send Inquiry Now
ZGS-H-1250/11/0.4
The ZGS-H-1250/11/0.4 is a 1250 kVA transformer meticulously designed and manufactured by Daelim Transformer to meet the specific needs of a customer in Barbados. This high-quality transformer is a 3-phase pad-mounted type, boasting a high voltage rating of 11kV and a low voltage rating of 400V. The use of copper as the conductor material ensures optimal performance and conductivity. To enhance its versatility, the transformer is configured with the YNd1 connection group, with the high voltage H0 grounded for safety. Inside, it is filled with refined mineral oil as the insulating liquid, while the cooling method utilized is the reliable ONAN system. The transformer's impedance is thoughtfully set at 5.75%, ensuring stability and efficiency.
Get PriceZGS-H-1250/11/0.4
This 1250 kVA pad-mounted transformer is equipped with a range of features, including six high-voltage bushing wells, three low-voltage bushings with six holes each, a versatile 5-position tap changer, and a dependable 4-position load break switch. Additionally, it incorporates essential indicators and safety mechanisms such as an oil level indicator, a pressure relief valve, a pressure indicator, and a vacuum pressure gauge. These components work harmoniously to guarantee reliable and safe electrical distribution in Barbados.
Contact Daelim Transformer
ZGS-Z-1250/12.47/0.6
The ZGS-Z-1250/12.47/0.6 is another type of 1250 kVA transformer designed and produced by Daelim Transformer, and it is UL-listed. This 1250 kVA transformer is a three-phase pad-mounted transformer with a radial feed layout. In contrast to the previously mentioned 1250 kVA transformers, this transformer features three plug-in high voltage bushings, one H0 eyebolt type bushing, and three low voltage (LV) bushings with 6 holes (BIL 30kV). It is equipped with a two-position loadbreak switch.
The high voltage (HV) for the 1250 kVA transformer is 12,470GrdY/7,200V, while the low voltage (LV) is 600V Delta. The vector group is YNd1, and it has a five-core legs winding. The transformer's color is Munsell 7Gy3.29/1.5. For high voltage regulation, there are five levels, namely 13,094V, 12,782V, 12,470V, 12,158V, and 11,847V. The weight of the 1250 kVA transformer is 11,090 lbs. The load loss at rated voltage is less than 12,000W, and the no-load losses are less than 2,000W. The efficiency of the 1250 kVA transformer is 99.24%.
Send Inquiry Now1250 kVA Pad Mounted Transformer
1250 kVA Pad Mounted Transformer types
1250kva pad-mounted transformer has two structures loop feed and radial feed which can meet U.S. DOE efficiency value. Whether you are from the United States, Canada, Mexico, or Honduras, Daelim's pad liquid transformers can meet local technical requirements.
1250 kVA Pad Mounted Transformer Standard Primary
The following table is the standard primary voltage of 1250kva transformers. If you need other levels of voltage or special requirements, Daelim's technical team can also customize the design.
| Standard Primary | ||||
| Voltage Rating | Minimum BIL | Voltage Rating | Minimum BIL | |
| Delta or Wye | Ground Wye | |||
| 2400 V | 45 kV | 4160GrdY/2400 | 65 kV | |
| 4160 V | 60 kV | 12470GrdY/7200 | 95 kV | |
| 4800 V | 60 kV | 13200GrdY/7620 | 95 kV | |
| 7200 V | 75 kV | 13800GrdY/7970 | 95 kV | |
| 7620 V | 75 kV | 22860GrdY/13200 | 125 kV | |
| 12000 V | 95 kV | 23900GrdY/13800 | 125 kV | |
| 12470 V | 95 kV | 24940GrdY/14400 | 125 kV | |
| 13200 V | 95 kV | |||
| 13800 V | 95 kV | 34500GrdY/19920 | 150 kV | |
| 16340 V | 95 kV | |||
Learn more about Pad Mounted Transformers
1250kVA Pad Mounted Transformer Weight
1250kVA pad-mounted transformer weighs about 3500kg. The table below is the specific weight of a 24 kV 1250 kVA radial feed pad mount transformer with copper windings designed by Daelim. Due to the difference in standards, voltage, winding material, accessories, etc., the weight of the 1250 kVA pad transformer will be different. Also, the price of the 1250kva pad mount transformer is different.
| Weight | |||
| Oil | KG | 700 | |
| Total | KG | 3500 | |
Learn more about Pad Mounted Transformer
1250 kVA Pad Mounted Transformers Dimensions
The following table shows the dimensions of the 1250kva pad mount transformer designed and produced by Daelim Transformer.
| 1250kva pad mount transformer Dimension | |||
| Height | mm | 1900 | |
| Depth | mm | 1600 | |
| Width | mm | 1500 | |
1250kVA Pad Mounted Transformers Nameplate
The picture below is a 12.47kV 1250 kVA three-phase pad-mounted transformer with ul listed for the USA market. From the transformer nameplate in the figure below, you can see the UL logo and query code. There is also some important parameter information about the transformer such as transformer efficiency, temperature rise, voltage, capacity, and loss.
1250 kVA Pad Mounted Transformers Quality and Tech Control
The DAELIM factory has strict technical and quality control to ensure each transformer's reliable, safe, and electrical performance. Daelim 1250kva pad-mounted transformers have a long two-year warranty, and transformers have a service life of up to 40 years.
Down load: Daelim Transformer Tech Control
Please feel free to contact the Daelim Team if you have any concerns.
Daelim Pad Mounted Transformer Projects
Related Products
DOE
AS
GOST