Electrical Transformer11kv 7.2kv 120v 240v Oil Type Distribution Transformer 15kva Single Phase Pole Mounted Transformer
Standard
IEC 60076, IEEE, ANSI, AS/NZS 60076, CSA
Warranty
24 months after commissioning
Lead Time
2 months
TESTING
Routine Electrical Tests
- Transformer Turns Ratio (TTR)
- Winding Resistance Test
- Polarity and Vector Verification
- Excitation Current Test
- No-Load Loss Measurement
- Load Loss Measurement
- Impedance Voltage Test
Dielectric Tests
- Applied Voltage Test
- Induced Voltage Test
- Insulation Resistance Test
- Oil Dielectric Strength Test
Mechanical and Quality Tests
- Tank Leak Test
- Pressure Test
- Weld Inspection
- Paint Thickness Inspection
- Nameplate Verification
- Final Visual Inspection
Optional Type Tests
- Lightning Impulse Test
- Temperature Rise Test
- Short-Circuit Withstand Verification
- Sound Level Measurement
PRODUCT FEATURES
High Reliability
- Hermetically sealed tank construction
- Moisture-resistant design
- Long insulation life
- Suitable for tropical and coastal climates
Efficient Cooling
- ONAN oil-immersed cooling
- Low operating temperature rise
- Improved overload capability
- Extended service life
Utility-Grade Construction
- Hot-dip galvanized mounting brackets
- Corrosion-resistant tank finish
- Robust welded steel tank
- Designed for overhead distribution systems
Safety Features
- High-voltage surge arrestor provision
- Internal protective fuse options
- Pressure relief device
- Grounding terminals
Energy Efficiency
- Low-loss silicon steel core
- Reduced no-load losses
- Low noise operation
- Compliance with modern utility efficiency requirements