Step-Down Transformer
Transformer
Step-Down Transformer
Green Power Group offers robust and energy-efficient Step-Down Transformers designed to safely reduce high-voltage electricity into usable lower voltages for distribution. Engineered for reliability and long service life, our transformers are widely used across utilities, industries, and commercial sectors to ensure consistent power supply with minimal losses.
- Oil-Immersed Step-Down Transformer
- Dry-Type (Cast Resin) Step-Down Transformer
- Single Phase / Three Phase
- Pole-Mounted / Pad-Mounted / Ground Mounted
- Indoor / Outdoor Applications
Features
- Capacity: 10 kVA to 50 MVA
- Voltage Class: 11kV / 33kV / 132kV
- High-grade CRGO / Amorphous core
- 99.9% Pure copper/aluminum windings
- High short-circuit strength
- Low no-load & load losses
- Eco-friendly insulating oil
- Pressure relief valve & oil level gauge
- Hermetically sealed tank with anti-corrosion coating
- Easy maintenance design
- Custom-built solutions on request
Technical Specifications
CAPACITY
10 kVA to 50 MVA
VOLTAGE
11kV / 33kV / 132kV
EFFICIENCY
≥95%
FREQUINCY
50 Hz / 60 Hz
INSULATION CLASS
Class F / H
IMPEDENCE
As per IEC/ANSI Standards
COOLING SYSTEM
ONAN / ONAF / OFWF
MOUNTING OPTIONS
Outdoor / Indoor installation
VECTOR GROUP
Dyn11, YNd1, or as required
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