The Series 70 Auto Coat Rectifier (100 V – 450 VDC, 200 A – 400 A) is a compact, front-access DC power supply designed for modern e-coat applications, including both standalone use and Modular Anode Control (MAC) systems. Available in 6-pulse (Model 706) and 12-pulse (Model 7012) configurations, it delivers 400V–450V and 200A–400A output ratings with precision regulation. Built for demanding automotive and industrial environments, it offers advanced anode monitoring, dedicated outputs, and extensive control options. With high efficiency, low ripple performance, and flexible PLC integration, the Series 70 ensures reliable, consistent power for optimized coating processes.
Specifications
- Electrical:
Input Voltage: 208V, 240V, 480V, or 600V; 3 Phase
Input Line Variation: ± 5% from nominal
Output DC Voltage: 400V – 450VOutput DC Current: 200A or 400A
Frequency: 60 Hz (50 Hz optional)
Power Factor: 0.90 typical at full output - Performance:
Efficiency: 95% typical, size dependent and at full load% AC Output Ripple: Model 706 — 5% at 25%–100% output; Model 7012 — 3% at full voltage/current, optional filter provides 1% at 25%–100% output
Voltage Regulation: ± 0.5%Current Regulation: ± 0.5% - Environmental:
Operating Temperature: 0ºC (32ºF) to 40ºC (104ºF)Humidity: 95% non-condensing
Elevation: Maximum 1524 m (5000 ft) without de-rating - Controls & Monitoring:
Built-in anode monitoring
Voltage and current meters
AC Power “On” and DC “On” lights
DC Power “On/Off” pushbuttons
Voltage/current control potentiometers
Voltage or current regulation mode switch
Ramping (slope) and holding voltage controls
Emergency “Off” pushbutton
Automatic DC overload shutoff
Door interlocks for safety - Outputs:
Dedicated Outputs: Up to 2 for 200A; up to 4 for 400A (other configurations available, consult factory)
AC distribution systems available for easy installation - Integration:
Compatible with PLCs from multiple manufacturers
Supports flexible PLC distributed I/O configurations



