Copper Oil Immersed Electric Transformer HV Single Phase Isolation Transformer 333 Kva
Brand Name:HENTG Power
Certification:CE
Model Number:ZGS
Minimum Order Quantity:1
Place of Origin:China
Price:CN¥8900/units
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Changsha Hunan China
Address:
Room905, D6 building, CCSP Industrial Park, Yuelu District, Changsha，Hunan province, China
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Product Details
Company Profile
Product Details
Copper Oil Immersed Electric Transformer HV Single Phase Isolation
Transformer 333 Kva
Product Specifications
| Attribute | Value |
|---|---|
| Frequency | 50Hz, 60Hz, 50Hz/60Hz |
| Phase | Single Phase |
| Coil Number | Two Windings |
| Application | power transformer |
| Coil Structure | round coil |
| Output Voltage | 220V, 380V, 400V, 440V, 480V |
| Input Voltage | 35kV, 6kV, 10kV |
| Type | Isolation Transformer, AUTOTRANSFORMER, Pad Mounted Transformer |
| Product Name | Single Phase Transformer |
| Application | Power Distribution System Power Transformer |
| Cooling Method | ONAN |
| Warranty | 2 Years |
| Vector Group | Dyn11 / Yyn0 |
| Color | Green |
| Winding Material | Copper / Aluminum |
| Tapping Range | ±2X2.5% |
| Insulation Class | Class A, B, or C |
| Standards | ANSI, IEEE, UL, CSA, IEC |
| Protection Features | Overload protection, overvoltage protection, short-circuit protection |
| Enclosure Type | Weatherproof |
| Mounting Style | Pad Mounted |
| Primary Connection | Overhead or Underground |
| Transformer Type | Single Phase |
Product Description
Copper Oil Immersed Power High Voltage Transformer 333 Kva Electric Transformer Manufacturer Isolation Transformer
HENTG's Single Phase Pad Mounted Oil-Immersed Distribution Transformer (15kVA~500kVA) is designed for reliable, safe, and efficient power distribution in residential, commercial, and light industrial applications. Featuring a compact, tamper-proof, and weather-resistant pad-mounted design, this transformer ensures minimal maintenance and excellent performance in outdoor environments. With high-quality silicon steel cores and copper or aluminum windings, it delivers low losses, high efficiency, and long service life. Ideal for use in underground or ground-level power systems.
Key Advantages
- Customizable Ratings & Terminals - Primary voltage, secondary voltage, bushing type, and tank finish can all be customized.
- Industry Compliance - Fully compliant with ANSI, IEEE, and other utility standards.
- Environmentally Safe & Energy-Efficient - Uses biodegradable oil and optimized for low loss and high efficiency.
Technical Specifications
| Capacity (KVA) | HV | Tapping range | LV | No-load loss | Load loss | Dimension(mm) | Efficiency | ||
|---|---|---|---|---|---|---|---|---|---|
| 15 | 2400 4160 7200 7620 12000 12470 13200 13800 14400 19920 24940 34500 | ±2X2.5% | 110 120 208 240 277 347 415 416 480 600 690 | 60 | 330 | 610 | 740 | 840 | 98.82 |
| 25 | 80 | 370 | 610 | 740 | 840 | 98.95 | |||
| 37.5 | 100 | 450 | 610 | 760 | 840 | 99.05 | |||
| 50 | 120 | 620 | 610 | 810 | 840 | 99.11 | |||
| 75 | 130 | 850 | 610 | 960 | 840 | 99.19 | |||
| 100 | 150 | 1150 | 740 | 940 | 840 | 99.25 | |||
| 167 | 99.33 | ||||||||
| 250 | 99.39 | ||||||||
| 333 | 99.43 | ||||||||
| 500 | 99.49 | ||||||||
Ordering Process
Step 1:
We will respond to your inquiry within 1 hour and recommend suitable transformer according to your needs. At the same time, we will provide you with reasonable quotations and payment terms. We have a professional and independent drawing team and technical team, and we will confirm all the contents on the drawing with you within 7 days after payment. The drawing usually contains technical data, weight and parts list.
Step 2:
After designing the production drawing, the factory will prepare the stock, produce, and conduct quality inspection before shipment. If you have special accessory requirements, we can provide you with accessories. Our raw materials are strictly screened. In the quality inspection stage, we will provide you with the dual guarantee of QC report and test report to escort your products.
Step 3:
We have a professional team to guide the installation, and also support on-site installation. We will provide you with more than 2 years of warranty service.
Our products comply with GB 20052-2024 and IEC 60076 standards and are widely used in global markets across various applications.
Product Range
- Oil-immersed transformers
- Dry-type power transformers
- SH15 and SCBH15 amorphous alloy transformers
- YB prefabricated substations
Company Capabilities
- Professional 30+ senior engineers offer 24 hours online service and response within 30 min.
- 100000m² factory, 250 workers, 30+ engineers.
- 4 production line, 10000+ sets annual production capacity.
- 100% OQC testing with 25 detection contents.
- 15 years power transformer designing and production experience.
- Products comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standard.
- Cross-industry power transformer solution.
- Global on-site technical support.
Frequently Asked Questions
Q: Who are we?
HENTG POWER is a professional designer, manufacturer and installer of power system solution around the World, was founded in 2011, occupies 100,000 square meter. specializing in reliable, high-performance solutions for global power systems.
Q: How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment, We will provide QC & test reports. We accept FAT(Factory Acceptance Test). Factory can manufacture oil type and dry type distribution transformer, max 500KV 480MVA power transformer, GIS, switchgear, substation, based on ANSI/IEEE/DOE2016/CSA/IEC60076 standard. We will provide you with the guarantee service of over 2 years.
Q: Why choose us?
We have the professional and independent drawing team and technical team, It is expected that we can confirm all the contents on the drawings with you within 7 days. we have a professional technical team with 30+ senior engineers offer 24 hours online service and response within 30 min.
Q: What services can we provide?
Accept OEM, business payment are negotiated.
Copper Oil Immersed Electric Transformer HV Single Phase Isolation Transformer 333 Kva
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