Step Down Transformers
Step Down Transformers
General Specifications :
- Type: Step Down Transformer
- Phase: Single Phase / Three Phase
- Cooling Type: Air Cooled / Oil Cooled
- Mounting: Indoor / Outdoor
Electrical Specifications :
- Input Voltage: As per requirement (e.g., 415V / 11kV)
- Output Voltage: As per requirement (e.g., 230V / 110V / 415V)
- Frequency: 50 Hz ± 3%
- Vector Group: Dyn11 (for 3-phase, if applicable)
- Impedance Voltage: 4% to 6%
- Voltage Regulation: ±2.5%
Capacity Range :
- Rating: 1 kVA to 2000 kVA (or as per requirement)
Insulation & Winding :
- Winding Material: 100% Copper / Aluminium
- Insulation Class: Class B / F / H
- Insulation Resistance: As per IS standards
Standards :
- Designed as per IS 2026 / IS 1180 or equivalent international standards
Ambient Conditions :
- Operating Temperature: 0°C to 50°C
- Humidity: Up to 95% non-condensing
Efficiency :
- Efficiency: ≥ 95% (depending on load condition)
Cooling System :
- Air Cooled: Natural Air (AN)
- Oil Cooled: ONAN (Oil Natural Air Natural)
Applications :
- Industrial Machines
- CNC Machines
- Printing Machines
- Electrical Panels
- Commercial & Residential Use
Protection & Safety :
- Overload Protection
- Short Circuit Protection
- Over Temperature Protection
- Earthing Provision
Construction Features :
- Robust MS Fabricated Body
- Powder Coated / Epoxy Painted Finish
- Low Loss CRGO Core
- Proper Ventilation / Oil Conservator (for oil cooled)