MANUFACTURER OF QUALITY
DC & AC POWER SUPPLIES SINCE 1967

​scr power supplies (thyristor)

Features Include
• Available in Single Phase (110VAC-240VAC 50/60HZ)
• Available Three Phase (208VAC-690VAC 50/60HZ) 
• Applications available up to 500kW (>375kW will be in parallel on some applications)
• Primary and Secondary SCR designs
• 5% Ripple at full load (optional/custom filtering available for <5% thoughout the operating range)
• Constant Current and Constant Voltage (crossover regulation of 0.5% or better!)

• All Control Boards are microprocessor based for the highest accuracy! 

• All Control Boards are conformal coated (MIL-1-46058 or MIL-V-173)
• Air or Water Cooled
• Self-Contained or Remote Controlled
• All of our power supplies are designed for continuous duty at 40° C (high temp packages available)
• Aldonex power supplies utilize soft-start technology and thermal protection
• Three Phase models include Phase Monitoring/Protection
• Custom and Modular Designs available
• Manufactured and Developed in the USA

We can custom build and design a rectifier to meet almost any requirements​

Options
• Amp Hour/Minute/Second Meter (pump control optional)
• Digital Meters (IP65 Rating. Accuracy is 1% or better)
• Setpoint Meter
• Automatic Ramp
• Step Ramping
• Cut-Off Timer
• Alarm
• Slow Pulse (Low Freq. Pulse) 1s-5940s  
• Periodic Reversing (Manual or Automatic)
• PLC Interface (0-5VDC, 0-10VDC, 4-20mA)
• PLC Start/Stop
• Custom Dry Contacts
• "EZ" Controller (see additional literature)
• Filter Choke (reduce AC ripple)
• Built in disconnects and many other protection options
• Protection Grade up to NEMA 4X
• We welcome custom controls!