Expert Support

Professional Rotary Phase Converter Support

Expert service, installation, and support for reliable three-phase power conversion

Our Services

Professional Rotary Phase Converters

Heavy-Duty Rotary Phase Converters

The most dependable power conversion solution

  • Phoenix Phase Converters - CNC rated quality
  • TEFC (Totally Enclosed Fan Cooled) design
  • NEMA 4 electrical enclosure - indoor/outdoor use
  • Balanced three-phase voltage output
  • Run multiple machines simultaneously
  • Handle inductive AND resistive loads
  • AutoStart technology available

Perfect for: Lathes, air compressors, CNC machines, wide belt sanders, welders

CNC-Grade Converters

Precision voltage control for sensitive equipment

  • Balanced voltage output for CNC equipment
  • Digital controls and monitoring
  • Superior voltage regulation
  • Compatible with VFD drives
  • Designed for precision machinery
  • Industrial-grade reliability

Essential for: CNC machines, precision equipment, sensitive industrial applications

Multi-Machine Systems

Power multiple equipment from one converter

  • Start multiple machines simultaneously
  • Efficient load distribution
  • Reduced power consumption per machine
  • Single point power conversion
  • Scalable for shop expansion
  • Cost-effective solution

Ideal for: Machine shops, fabrication facilities, industrial operations

Sizing Guidelines for Rotary Phase Converters

Air Compressors

Size converter at 2.5x the compressor's rated HP

Pumps

Size converter at 2x the pump's rated HP

Welders

1 HP per amp of load to maintain balanced voltage

Multiple Loads

2.5x compressor HP + pump HP (if running together)

Service and Support

Support

When your production depends on it, we're here to help. Our emergency support team is available around the clock for critical phase converter failures.

Support

(800) 417-6568

Service Areas

  • Phoenix, AZ and surrounding areas
  • United States
  • National remote support available

Response Times

  • Phone support: 5 minutes
  • Installation Support: 2-4 hours
  • Standard service calls: Next business day

Common Issues We Fix

Power Consumption

Rotary converters consume very little power at idle. Phoenix Phase Converters' AutoStart technology eliminates idle consumption.

Outdoor Installation

Standard with NEMA 3 or NEMA 4 electrical enclosures and TEFC motors. Phoenix converters work indoor/outdoor.

CNC Compatibility

CNC Grade converters like Phoenix Phase Converters work with CNC equipment. Requires balanced voltage output and digital controls.

Voltage Conversion

Input voltage = output voltage. For 208V equipment on 240V supply, use transformer for voltage-sensitive equipment.

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