Technical Parameters & Ratings
IEC / ANSI CertifiedFactory Standard
| Power Rating | 160 kVA |
|---|---|
| Primary Voltage | 33,000 V (33 kV) |
| Secondary Voltage | 415 V / 240 V (3-Phase 4-Wire) |
| Phase | Three-phase |
| Cooling Type | ONAN (Oil Natural Air Natural) |
| Core Material | High-efficiency (CRGO) silicon steel |
| Connection Group | Dyn11 |
| Winding Material | Copper / Aluminium |
| Frequency | 50 Hz |
| Insulation | Mineral oil |
| Tap Changer | ± 2 × 2.5% Off-Circuit Tap Changer (OCTC) |
| Short-circuit impedance | 4.0% |
| Temperature Rise | Top Oil ≤ 50K, Winding ≤ 55K (45°C Ambient) |
| Noise Level | ≤ 60 dB at 1 meter |
| Enclosure | Hermetically sealed steel tank, weatherproof for indoor and outdoor use |
| Altitude | ≤ 1,000 m or customized |
| Ambient Temperature Range | -30 °C to +50 °C |
| Accessories | Conservator tank, oil level indicator, gas relay, pressure relief valve, etc. |
| Standards Compliance | IEC 60076, BS 171, SON NIS, NERC Code |
| Applications | Commercial and institutional buildings, industrial facilities, oil & gas, solar and wind energy |
| Transport & Installation | Lifting lugs, skid base, galvanized fittings |
| Warranty | Two years |
| Delivery Time | Typically 30 days, depending on quantity |
| Min. order quantity | ≥ 1 set |
Application Scenarios
- Rural utility distribution network feeders
- Industrial and mining site power supply
- Infrastructure and EPC contractor projects in Africa and MENA
- Renewable energy grid connection at voltage class
Key Features
- 160 kVA rated capacity for rural utility and distribution network applications
- class design suited for Africa, MENA, and IEC-standard grid markets
- Oil-immersed ONAN structure for stable thermal performance in outdoor environments
- Copper or aluminum winding options available to suit project budget requirements
- Off-circuit tap changer with +/-2 x 2.5% or +/-5% range as standard
Technical Highlights
- The 160 kVA 33kV oil immersed transformer is engineered for outdoor distribution substations. It is built to IEC 60076 with factory routine testing, and can be configured to the voltage, rating, and protection requirements of the project.
Application Scenarios
- Outdoor distribution substations
- Industrial plants and processing facilities
- Utility distribution networks and feeder systems
- Renewable energy and storage integration points
- Infrastructure and public works projects
Key Features
- Sealed tank construction reduces maintenance and oil oxidation
- High short circuit withstand for industrial duty
- ONAN cooling for continuous rated operation
- Wide voltage and impedance configuration to match project requirements
- Corrosion protected tank for outdoor service
Optional Configurations
- Voltage ratio and vector group configured to project requirements
- Impulse level, temperature rise, and insulation class options
- Winding material and loss level options
- Enclosure, protection degree, and paint finish options
- Temperature monitoring, protection, and remote signalling options
Quality & Compliance
- Manufactured to IEC 60076 with factory routine testing on every unit
- Type test reports and routine test certificates supplied with delivery
- ISO 9001 quality management across design, winding, and assembly
- Third party inspection and pre shipment testing available on request
- Standard 30 day lead time and 2 year warranty on the delivered unit
How to Order & Request a Quotation
- Send your rated capacity, primary and secondary voltage, and frequency
- Confirm the required standard, vector group, and cooling type
- State the installation environment such as indoor, outdoor, or coastal
- Note any required protection, monitoring, or enclosure options
- Our engineering team returns a quotation and drawing for approval
Service & Support
- Custom design to match non standard voltage and rating requirements
- Drawing and data sheet issued for approval before production
- Export packing and documentation for international shipment
- Technical support during installation and commissioning
- Spare parts and after sales service for the service life of the unit
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