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Dynapower’s new Rapid X line of standardized SCR rectifier’s deliver the same reliability and longevity you’ve come to expect from Dynapower with faster delivery times and greater controls flexibility creating a value rich rectifier like no other on the market. A modular multi controls platform allows user’s to easily and inexpensively upgrade their units controls as needed. Available standard in 460-480VAC, 3PH, 60Hz in air and water-cooled options up to 100 VDC and 10,000 ADC with analog or digital controllers.


• Lowest lifetime cost of any rectiifer on the market

• Quick turn delivery times

• Easily and inexpensively upgrade controls yourself as needed

• Multi Unit Rectifier Controller compatible — control up to ten rectifiers from a single touchscreen

• Less costly than custom rectifiers with a wide range of standard features and functionality

Input Power:
460-480VAC, 3PH, 60Hz (standard)
208VAC, 3PH, 60Hz
220-240VAC, 3PH, 60Hz
380-415VAC, 3PH, 50Hz
440VAC, 3PH, 60Hz
575-600VAC, 3PH, 60Hz
Output Current:
Up to 6000 ADC for Air-Cooled and up to 10,000 ADC for Water-Cooled
Output Voltage
6 to 100 VDC
Air or direct water
Low loss grain oriented silicon steel cores, all copper conductors, 220°C insulation and design temperature rise 150°C
Duty Cycle
All Dynapower rectifiers are rated for 100% duty cycle continuous at up to 40°C ambient.
Protection Class
NEMA 1 (air-cooled) NEMA 2 (water-cooled)
Control Precision
Voltage/Current +/- 1%
DC Ripple
<5% at full rated output
Regulation Range:
Stepless at constant voltage or current 10-100%
Utility Program:
Power Supply Interface Terminal (PSIT)

Base configuration comes standard with ports for Modbus/TCP andEthernet/IP as well as 4-20mA or 0-10V analog channels for your own overall system controls.

Precision Electronic Controls: In protective, sealed enclosures, isolating them from aggressive atmospheres.

Automatic Voltage Stabilization: Maintains the output voltage constant to within ±0.5% of rated voltage from 0-100% of rated current.

Current Limiting: Prevents the output current from exceeding a factory preset limit.

Voltage Limiting: Prevents the output voltage from exceeding a factory preset limit.

Peak Current Overload Detector: The PCOD continuously monitors the DC output for short circuit conditions. In the event of a short circuit, the PCOD reduces the output to a safe level, protecting the power supply from potentially harming overload conditions.

Thermal Detectors: Strategically placed thermal detectors sense device temperatures and protect semiconductors and transformers.

Remote Control: Remote control consoles include start-stop push buttons, a power-on light, analog or digital displays and control potentiometers.

SCR Watchdog: A Dynapower exclusive, the SCR Watchdog continuously monitors each SCR. In the event of an SCR failure, the remaining SCRs are phased back and the AC power is removed. This feature protects the rest of the SCRs from failure.


Control up to 10 rectifiers and switchmodes of varying sizes from a single digital touchscreen. Save time and money with speedy fault diagnosis, recipe cataloging and objective data logging for compliance. A Single Unit Rectifier Touchscreen Controller available as well.

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Perfect for processes that do not require specialized outputs, the standard Analog Control Package was designed to be as reliable and straightforward as possible ensuring you get the unit control you need while withstanding the harshest environments.

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The ideal controller to automate anodizing processes, saving time, labor, and material. With several controller types to suit specific anodizing types as well as custom options for special processes, the Anodize Process Controller ensures Nadcap compliance.

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New Rectifier Financing Programs

Dynapower is now offering low interest rectifier financing programs in partnership with Lease Corporation of America. Get the equipment you need now and pay for it over time. You can also take advantage of IRS Section 179 and deduct 100% of the cost leased or purchased equipment in the first year that the equipment is put into service, saving your business thousands of dollars on your tax bill.

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