Oil Immersed Power Transformer 630 KVA - 1600KVA Outdoor Copper Three-Phase Transformers
Key Features
Flexible installation for various project requirements
Environmentally friendly - supports carbon neutrality goals
International certifications ensure smooth overseas compliance
Product Specifications
| Attribute | Value |
| Type | Distribution transformer, Oil-filled Transformer |
| Material | Copper, Copper Winding |
| Frequency | 50Hz, 60Hz |
| Winding Material | Copper |
| Phase | Three |
| Coil Structure | Circular coil |
| Input Voltage | 10kV, 6kV, 6.3KV |
| Cooling Method | ONAF |
| Vector Group | Yyn0/Dyn11 |
| Standard | IEC60076 |
| Transformer type | S13 Oil-immersed Transformer |
| Warranty | 2 Years |
| Rated HV Voltage | 10kV |
| Impedance Voltage | 4%-6% |
| Insulation | Mineral Oil |
| Rated Power | 10kVA-500MVA |
| Temperature Rise | ≤ 65℃ |
Product Description
The S13 oil-immersed distribution transformer is an advanced design based on the original S11 distribution transformer. Through research and application of new materials and technologies combined with independent innovation, we've optimized the core and coil structure to significantly reduce no-load loss and noise levels.
Compared to the national standard JB/T10088-2004, our transformers demonstrate:
- 20% average reduction in noise levels
- Domestic advanced performance level
- Ideal for urban and rural distribution network centers
Technical Parameters
| Rated Capacity (KVA) | Vector Group | Voltage Combination | Tapping Range | No-load Loss | Load Loss | No-load Current | Impedance |
| 30 | Yyn0 / Dyn11 | 10 6.3 6 | ±5% ±2X2.5% | 80 | 630 | 1.5 | 4.0 |
| 50 | 100 | 910 | 1.3 | |
| 63 | 110 | 1090 | 1.2 | |
| 80 | 130 | 1310 | 1.2 | |
| 100 | 150 | 1580 | 1.1 | |
| 125 | 170 | 1890 | 1.1 | |
| 160 | 200 | 2310 | 1.0 | |
| 200 | 240 | 2730 | 1.0 | |
| 250 | 290 | 3200 | 0.9 | |
| 315 | 340 | 3830 | 0.9 | |
| 400 | 410 | 4520 | 0.8 | |
| 500 | 480 | 5410 | 0.8 | |
| 630 | 570 | 6200 | 0.6 | 4.5 |
| 800 | 700 | 7500 | 0.6 | |
| 1000 | 830 | 10300 | 0.6 | |
| 1250 | 970 | 12000 | 0.5 | |
| 1600 | 1170 | 14500 | 0.5 | |
Ordering Process
Step 1: We respond within 1 hour with transformer recommendations, reasonable quotations, and payment terms. Our professional drawing and technical teams will confirm all drawing details with you within 7 days after payment, including technical data, weight, and parts list.
Step 2: After finalizing production drawings, we prepare stock, manufacture, and conduct rigorous quality inspections. We provide both QC reports and test reports, with strict raw material screening for quality assurance.
Step 3: Our professional team provides installation guidance and supports on-site installation. All products come with a 2+ year warranty for your peace of mind.
Why Choose Our Transformers?
- In-house R&D & Manufacturing for guaranteed quality
- Fast delivery with quick response times
- OEM/ODM customization available
- Comprehensive after-sales support
- Extensive global export experience
Frequently Asked Questions
Who are we?
HENTG POWER is a professional designer, manufacturer and installer of power system solutions worldwide. Founded in 2011 with 100,000 square meter facilities, we specialize in reliable, high-performance solutions for global power systems.
How do we guarantee quality?
We implement strict quality control measures including pre-production samples, final inspections before shipment, and provide QC & test reports. We accept Factory Acceptance Tests (FAT) and manufacture both oil-type and dry-type transformers up to 500KV 480MVA, compliant with ANSI/IEEE/DOE2016/CSA/IEC60076 standards.
What makes us different?
Our professional team includes 30+ senior engineers providing 24/7 technical support with 30-minute response times. We confirm all drawing details within 7 days and offer comprehensive warranty coverage.
What services do we provide?
We accept OEM orders and offer flexible business payment terms. Our services include custom design, manufacturing, testing, installation support, and extended warranty options.
