Corrosion resistant medium power transformer 600kVA 800kVA 1000kVA 11kV 0.433kV oil immersed for Africa coastal humidity and outdoor harsh climate
Trafo terendam minyak 600kVA–1000kVA tahan korosi untuk lingkungan pesisir dan kelembaban tinggi. Dilengkapi tangki tertutup, gulungan tembaga, dan distribusi daya 11kV/0,433kV yang stabil.
0.433kV Oil Immersed Medium Power Transformer
,11kV Oil Immersed Medium Power Transformer
,1000kVA Medium Power Transformer
Product Overview
The 600kVA / 800kVA / 1000kVA corrosion-resistant oil-immersed transformer is designed for medium-power distribution in environments with coastal humidity, salt spray exposure, and outdoor climate challenges.
Built with a reinforced tank structure, protective surface coating, and copper winding system, this transformer supports stable voltage output, reduced loss, and long-term operational reliability.
It is well-suited for coastal regions, ports, island power systems, industrial zones, and outdoor installations where corrosion resistance and environmental durability are essential.
Corrosion-Resistant Tank Design
Anti-corrosion coating and reinforced steel tank support long-term use in coastal and high-humidity environments.
Sealed Structure for Moisture Protection
Sealed oil tank construction helps limit moisture ingress and supports internal insulation stability.
Copper Winding Configuration
High-conductivity copper windings improve load handling capability and thermal stability.
Low-Loss Core Performance
Grain-oriented silicon steel core reduces energy loss and supports efficient operation.
Outdoor Durability
Designed for continuous outdoor use under salt spray, humidity, and temperature variation.
| Parameter | Specification |
|---|---|
| Rated Capacity | 600 / 800 / 1000 kVA |
| Primary Voltage | 11 kV |
| Secondary Voltage | 0.433 kV |
| Phase | Three Phase |
| Frequency | 50 Hz / 60 Hz |
| Cooling Method | ONAN |
| Core Material | Cold-rolled silicon steel |
| Winding Material | Copper |
| Insulation Class | A / F |
| Tap Changer | Off-circuit |
| Tap Range | ±2×2.5% |
| Insulating Medium | Mineral oil |
| Tank Type | Sealed Type |
| Installation | Outdoor / Ground mounted |
- High humidity affecting insulation performance
- Salt spray accelerating metal surface corrosion
- Outdoor exposure to wind, rain, and temperature changes
- Increased risk of moisture intrusion into equipment
- Anti-corrosion coating system for salt spray environments
- Sealed tank structure supporting moisture control
- Reinforced steel body improving structural durability
- Copper winding design supporting stable operation
- ONAN cooling system maintaining thermal balance
These features support long-term stability in coastal and high-humidity environments.
Suitable for:
- Coastal distribution networks
- Port and harbor power systems
- Island power supply
- Outdoor utility installations
- Industrial zones near coastal areas
- Community and residential distribution
- Renewable energy integration points
Q1: Is this transformer suitable for coastal environments?
Yes. The corrosion-resistant tank and protective coating are designed for salt spray and humidity exposure.
Q2: Can it operate in high-humidity conditions?
Yes. The sealed structure helps maintain internal insulation stability.
Q3: What cooling method is used?
ONAN cooling is applied for stable thermal performance.
Q4: Can voltage adjustment be configured?
Yes. Tap changer options are available for voltage adjustment.
Q5: What is the warranty and after-sales support in Africa?
A: 24-month standard warranty. We have authoriz
