Industrial Electrical Transformer 3 Phase Step Down Oil Immersed Transformer OEM Logo
Industrial Electrical Transformer 3 Phase Step Down Oil Immersed Transformer Product Overview High-performance 35kV class 3 phase power transformer designed for industrial applications, featuring oil-immersed cooling and strong short-circuit resistance. Key Specifications Attribute Value Type Power transformer, distribution transformer, On-load voltage regulation & non-excitation voltage regulation Material Copper, Aluminum Frequency 50Hz, 60Hz Input Voltage 10kV, 15kV, 35kV,
Industrial Electrical Transformer 3 Phase
,Oil Immersed Transformer OEM Logo
High-performance 35kV class 3 phase power transformer designed for industrial applications, featuring oil-immersed cooling and strong short-circuit resistance.
| Attribute | Value |
|---|---|
| Type | Power transformer, distribution transformer, On-load voltage regulation & non-excitation voltage regulation |
| Material | Copper, Aluminum |
| Frequency | 50Hz, 60Hz |
| Input Voltage | 10kV, 15kV, 35kV, 69kV, 110kV, 115kV, 132kV |
| Output Voltage | 400V, 480V, 380V, 220V |
| Cooling Method | ONAN ONAF OFAF |
| Vector Group | Yd11/Ynd11 |
- Rated Voltage: 35kV
- Capacity Range: 50kVA to 3150kVA
- Cooling Method: Oil-immersed
- Frequency: 50Hz or 60Hz
- Impedance Voltage: Customizable
- Ambient Temperature: -25°C to +40°C
- Global Support Network: Backed by worldwide technicians and service centers
- Cost-effective: Long lifespan with low maintenance costs
- Durability: Designed for decades of reliable operation in harsh conditions
- Safety: Advanced protection mechanisms for equipment and personnel
| Capacity (KVA) | HV (KV) | HV Tapping | LV (KV) | Vector Group | No-load Loss (W) | On-load Loss (W) | No-load Current (%) | Short Circuit Impedance (%) |
|---|---|---|---|---|---|---|---|---|
| 630 | 35 | ±5% | 3.15 6.3 10.5 |
Yd11 | 830 | 7870 | 1.1 | 6.5 |
| 800 | 35 | ±5% | 3.15 6.3 10.5 |
Yd11 | 980 | 9410 | 1 | 6.5 |
| 1000 | 35 | ±5% | 3.15 6.3 10.5 |
Yd11 | 1150 | 11540 | 1 | 6.5 |
| 1250 | 35 | ±5% | 3.15 6.3 10.5 |
Yd11 | 1410 | 13940 | 0.9 | 6.5 |
| 1600 | 35 | ±5% | 3.15 6.3 10.5 |
Yd11 | 1700 | 16670 | 0.8 | 6.5 |
We respond within 1 hour with suitable transformer recommendations and quotations. Our technical team confirms all drawing details within 7 days after payment, including technical data, weight, and parts list.
After design approval, we prepare stock and begin production. All units undergo rigorous quality inspection with QC and test reports provided. Raw materials are strictly screened for quality assurance.
Our professional team provides installation guidance and on-site support. All products come with a minimum 2-year warranty service.
- 30+ senior engineers offering 24/7 technical support
- 100,000 m² production facility with 250 workers
- 4 production lines with 10,000+ units annual capacity
- 100% OQC testing with 25 detection parameters
- 15 years power transformer design and production experience
- Compliance with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
- Global on-site technical support available
HENTG POWER is a professional designer, manufacturer and installer of power system solutions founded in 2011. We specialize in reliable, high-performance solutions for global power systems across a 100,000 square meter facility.
We conduct pre-production sampling, final inspection before shipment, and provide QC & test reports. We accept Factory Acceptance Tests (FAT) and manufacture to ANSI/IEEE/DOE2016/CSA/IEC60076 standards with a minimum 2-year warranty.
Our professional team of 30+ senior engineers provides 24/7 support with 30-minute response times. We confirm all drawing details within 7 days and offer comprehensive technical solutions.
We accept OEM requests and customize business payment terms. Our services include design, manufacturing, installation, and ongoing technical support.
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