High Voltage Power Supplies

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The next generation of High-voltage power supplies

The current EVO HV power supplies from Heinzinger are eye-catching - especially due to their unusual design.

The new generation of High-voltage power supplies

The current EVO HV power supplies from Heinzinger are eye-catching - especially due to their unusual design. Black chassis with large full-color TFT display and operation via central button and two pushbuttons. But is this necessary? Shouldn't a high-voltage power supply be functional instead of chic? With the EVO HV power supply, one does not exclude the other. The 19" adapter is very functional - it also serves as a stand when used as a desktop unit. The same applies to the full-colour display of the modern HMI. It looks good and offers a structured menu navigation that makes the extensive range of functions of the power supply units easy to control.

 Electrical polarity reversal always included

The HV output of the current EVO power supplies is electrically reversible, so the units can be used with negative or positive polarity. The polarity reversal is done via setpoint input at the front or by appropriate command sets via the integrated digital interfaces (LAN and RS232). Often HV power supplies are only unipolar, this limits the field of application strongly and if the application changes, the unipolar device may no longer be used. Compared to a mechanical polarity reversal, the polarity reversal of the EVO power supplies is done automatically by a corresponding setpoint value (positive or negative) and can be fully automated and remote controlled.

Fast, precise, easy to use: these three characteristics distinguish the EVO controllable HV power supply. The digital control allows high performance with simultaneous speed and precision, with high accuracy and stability.

The control unit with colored 3.5" TFT display allows the best readability and clear menu navigation. This means that the device can be used immediately without any major training. Individual function levels can be password-protected to prevent operating errors.

High level of safety for users and application

In addition to interlock and I/O contacts, overvoltage, and overcurrent protection as well as limit value and limit function are always on board with EVO power supplies. These features protect the operator, the device, and the equipment under test equally. Ramp control and arc detection are available as options for all devices.

 Applicable worldwide

Regarding its wide input voltage range of 187V - 253V AC / 47 Hz - 63 Hz, the power supply can be operated worldwide and complies with the relevant standards (CE and MET).

 Digital interfaces included

All EVO power supplies have an Ethernet and RS232 interface and can thus be easily remote controlled and integrated into automation environments.

 Different voltage classes, two power classes for EVO today

The Heinzinger EVO series of high-voltage power supplies are currently available in voltage classes from 1.5kV to 10kV. The DC power supplies offer a power of 2kW or 3kW on only 2U, with currents between 200mA and 2A, depending on the version.

 High voltage up to 300.000 Volt and highest precision up to <0.001% with longtime experience from Heinzinger

High-voltage power supplies for demanding users. With this motto, Heinzinger, a company with more than 60 years of experience in high-precision power supplies, is offering products relating to the topic of high voltage and ultra-high voltage. In the voltage range up to 300,000V, Heinzinger offers devices in a wide variety of voltage and performance classes.

Also, at these power supplies the user-friendly concept is available with front panel and remote-control possibilities. Thereby delivers optimum performance for industrial use as well for sophisticated research and development projects.

Dry isolation, easy handling

Units in higher voltage classes are in dry isolation, no gas, no oil, perfect designed for easy handling and highest accuracy. Much smaller as air isolated units in ultra-high voltage and no needs to special environmental conditions.

Designed for your application and the benchmark in accuracy 

A wide range of options in the possibility of tuning the standard units with the needs of customers makes Heinzinger units to the "allrounder" of high voltage for nearly each application. The high precision version of the devices offers output data with <0.001% endurance stability and residual ripple, the standard units 0.01%. As such, they represent a benchmark in the area of high voltage.

For challenging research projects and industrial use

In a wide variety of applications, such as the international centre for research CERN and many others worldwide, the expansion of the product assortment is now also placing particular focus on industrial users. As a provider of customer-specific power units, Heinzinger still manages to go one step further, as individual customer-specific devices are available, and it goes without saying that complete systems corresponding to the respective application are also offered as well. Years of experience and a constant exchange of information with the customer gives way to solutions, by specialists for specialists. Of course, the company also offers international on-site service after the purchase and regular maintenance and calibration of the devices in the scope of services offered. The high degree of reliability and accuracy of the precision power supplies therefore remains intact, independent of the age of the devices.

High Voltage, Smart Solutions

Heinzinger not only offers power supply solutions optimally designed for the requirements, but also provides a range of services all around high voltage. Heinzinger – High Voltage, Smart Solutions.