STEP-UP & STEP-DOWN
AUTO TRANSFORMERS

Compact, economical single continuous winding transformers for step-up and step-down voltage conversion — delivering up to 99% efficiency, excellent voltage regulation and reduced installation space for industrial, commercial, OEM and export applications.

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Step-Up & Step-Down Auto Transformers

SPECIFICATIONS

Rating Range
1 kVA to 2500 kVA (Higher on Request)
Voltage
Up to 11 kV
Efficiency
Up to 99%
Configuration
Single Phase & Three Phase
Winding
Copper or Aluminium
Core
Premium Low-Loss CRGO Core
Enclosure
Indoor & Outdoor, IP65 Available
Standard
IEC 60076 & IS 2026

KEY FEATURES

01
Compact & Economical Design
Single continuous winding results in reduced copper usage and lower weight.
02
Step-Up & Step-Down Conversion
Voltage conversion for various industrial and utility applications.
03
High Efficiency up to 99%
High efficiency resulting in lower operating costs.
04
Excellent Voltage Regulation
Excellent voltage regulation under varying load conditions.
05
High Overload Capability
High overload capability for industrial applications.
06
Indoor & Outdoor Models
Weatherproof enclosures up to IP65 with optional digital metering and PLC/SCADA integration.
Benefits to Users & Common Problems Solved
Benefits to Users
✓ Cost-Effective Alternative Where Isolation Is Not Required
✓ High Efficiency with Reduced Power Losses
✓ Compact Design Requiring Less Installation Space
✓ Lower Weight for Easier Transportation
✓ Reliable Voltage Conversion
✓ Excellent Voltage Regulation
✓ Reduced Maintenance Requirements
✓ Long Service Life
✓ Custom-Designed Solutions
✓ Suitable for Continuous Industrial Operation
Common Problems Solved
✓ Voltage Mismatch Between Equipment & Supply
✓ International Equipment Voltage Conversion
✓ High Installation Cost
✓ Limited Installation Space
✓ Excessive Energy Losses
✓ Voltage Drop Under Load
✓ Frequent Equipment Tripping
✓ Industrial Voltage Adaptation
Applications
• Industrial Manufacturing Plants
• CNC Machines
• Printing Machines
• Packaging Equipment
• Plastic Processing Machines
• Textile Industries
• Machine Tool Applications
• Data Centres
• Commercial Buildings
• HVAC Systems
• Export Machinery
• Import Machinery
• Renewable Energy Systems
• Utility Distribution Networks
• Testing Laboratories
• Automation Systems

WHY CHOOSE MAGNETIC AND CONTROLS?

Compact & Lightweight Design
Efficiency Up to 99%
Excellent Voltage Regulation
Indoor & Outdoor Models
Custom-Designed Solutions

Need the right step-up or step-down auto transformer
for your application?

Our engineers are ready to help you find the perfect voltage conversion solution.

Request Quote Talk to Expert