Series 50 Rectifiers

The Series 50 Rectifiers deliver reliable, regulated DC power for demanding industrial applications such as e-coating, anodizing, and metal finishing. Featuring a rugged single-transformer SCR design, they ensure consistent performance in harsh environments with output voltages from 100VDC to 1000VDC and currents up to 5000A. The Model 506 provides dependable 6-pulse rectification, while the Model 5012 offers a 12-pulse design with reduced ripple and harmonics for large-scale operations. With flexible cooling options, advanced monitoring, and integration with plant PLCs, the Series 50 ensures efficiency, durability, and process quality.

Specifications

• Electrical:
  Input AC Voltage: 208V, 240V, 480V, or 600V; 3 Phase (other voltages available, consult factory)
  Input Line Variation: ± 5% from nominal (optional wider ranges available)
  Frequency: 60 Hz (50 Hz optional)
  Output DC Voltage Range: 100V – 1,000V
  Output DC Current Range: 500A – 5,000A
  Power Factor: 90% typical at full output
• Performance:
  Output Voltage Regulation: ± 0.5%
  Output Current Regulation: ± 0.5%Efficiency: 95% typical, size dependent
  Ripple: Model 506— 5% (full voltage & current), optional filter provides 5% when operating within 25%–100% of full range; Model 5012— 3% (full voltage & current), optional filter provides 1% when operating within 25%–100% of full range
  Reliability: 65,000+ hours MTBF
• Environmental:
  Ambient Operating Temperature: 0ºC (32ºF) to 40ºC (104ºF) max (50ºC optional)
  Humidity: 95% non-condensing
  Elevation: Up to 1524 m (5000 ft) without de-rating
  Storage Temperature: -20ºC (-4ºF) to 50ºC (122ºF)
• Mechanical:
  Cooling Options: Air- or water-cooled
  Enclosures: NEMA 1, NEMA 2, NEMA 3R standard; optional stainless steel with or without powder coat finish
• Controls & Monitoring:
  Standard: Digital meters for output voltage and current, AC/DC power indicators, control potentiometers for voltage/current, regulation mode switch, automatic DC overload shut-off
  Options: Local or remote controls, e-coat specific features (amp-hour meters, AnodeMON™, enhanced monitoring, DC transfer switch, adjustable ramping, AACD, ripple meter, etc.)