Series 30 Rectifier

The Series 30 Rectifier (6 V – 100 VDC, 500 A – 10,000 A) is a rugged, primary SCR, single-transformer DC power supply designed for low-voltage plating, anodizing, and other industrial processes. Available in both air- and water-cooled designs with enclosure ratings from NEMA 1 to NEMA 4X, it provides output voltages from 6V–100V and currents up to 10,000A. With precision regulation, soft start ramping, and comprehensive protective circuitry, the Series 30 ensures stable, efficient, and long-lasting performance in harsh industrial environments. Its high-quality copper transformer construction and advanced digital controls deliver maximum reliability, flexibility, and low maintenance for demanding applications.

Specifications

• Electrical:
  Input Voltage: 208V – 600V, 3 Phase, 50/60 Hz
  Output DC Voltage Range: 6V – 100V
  Output DC Current Range: 500A – 10,000A
  Standard Voltages: 6, 9, 12, 15, 18, 24, 30, 40, 50, 75, 100
  Standard Currents: 500, 750, 1000, 1500, 2000, 3000, 4000, 5000, 6000, 8000, 10000
• Performance:
  Input Line Variation: ± 5% from nominal (± 10% optional)
  Output Voltage Regulation: ± 0.5%
  Output Current Regulation: ± 0.5%AC RMS Output Ripple: 5% RMS at full voltage/current
  Optional Ripple: 1% or 5% from 25%–100% output voltage
  Efficiency: 85% – 90%Soft Start: 300 ms ramp from zero to set voltage
  Reliability: Fully optically isolated, hybrid digital accuracy, phase lock loop gating
• Controls:
  ± 0.5% automatic voltage or current control with crossover
  Voltage and current potentiometers
  Automatic DC overload monitor with programmable auto-retry
  Electronic AC current overload and unbalance protection
  Large precision control knobs
• Monitoring & Metering:
  Digital slope (ramp) capabilities
  All meters accuracy: ± 2% or better
  AC Power On and DC On lights
  Remote sensing to compensate voltage drops
• Mechanical:
  Cooling: Standard forced-air cooling; optional direct water cooling with heat exchanger
  Enclosures: NEMA 1, NEMA 2, NEMA 3R, or NEMA 4X
  Output Bus: Floating; either terminal may be grounded
  Cabinet: Phosphate-coated metals with epoxy acrylic finish, corrosion and scratch resistant
• Transformers:
  All-copper transformer construction with Nomex Class H insulation (220°C)
  Low inrush, designed for durability under dynamic loading
  Primaries and core separated by Class H coil form to minimize shorts