Mill Duty Applications
Spang designs these heavy-duty power supplies to operate in harsh environments with high reliability, energy efficiency and extended life. They provide DC power for a wide variety of industrial applications including:
- DC cranes
- Electromagnets
- Ladles
- Synchronous motors
- Municipal transit
Spang custom designed DC power centers are available regulated or unregulated with many features and options that enable you to precisely meet your DC power requirements.
Specifications
Input voltage: 230/460 Volts AC
Output voltage: Up to 600 Volts DC (other output voltages available upon request)
Output current: Through 30,000 Amps DC (higher outputs available upon request)
Power Factor: 90% or greater when operating at full rated output
Ripple: 4.5% RMS AC ripple maximum at rated voltage and current
Efficiency: Typically 96% at full load.
Options
- 12-pulse rectification for reduced input harmonics and output ripple
- Regeneration control for high inertia applications
- Forced air or water cooling
- Programmable logic controller
For more information on Mill Duty Applications, please contact us or visit Spang Power Electronics' Mill Duty Applications homepage.