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P7000 Power Supply

P7000 Power Supply

The P7000 Power Supply is the most versatile power supply series available on the market today. This compact unit incorporates both the IGBT (Integrated Gate Bi-polar Transistor) technology and a proprietary control circuit design that enables instant and efficient “true” power.

The P7000 automatically adjusts itself to match into any electrode style or dielectric material and offers the operator better than 4 to 1 load matching. The versatility of the P7000 Series Corona Treater Power Supply provides for a industry-leading turn down ratio of 20 to 1, allowing the operator to precisely turn the power up or down to achieve the desired treat level.

The specially designed power measurement circuit guarantees that the power specified is the power being delivered, and the feedback circuit automatically maintains constant output power regardless of minor changes in load conditions, humidity and temperature.

Benefits of the P7000 Series Power Supply

  • Easy to install
  • Highly-precise output power
  • Small, compact design
  • Menu-driven touchscreen
  • Industry-4.0
  • Remote diagnostics
  • Multiple power supply connectivity
  • Extremely low MTBF
  • Superior load match for a wide range of applications
  • Best available turn down ratio in the industry
  • Economical design, improved cost savings
  • User friendly touch control pad

Features of the P7000 Series Power Supply

  • Start/Stop contactor for safe, dependable operation
  • CE or ETL certified
  • Digital LED displays Power, Voltage, Current, Frequency
  • Microprocessor controlled
  • Power supply diagnostic indicators
  • Loss of treatment indicator
  • Humidity compensation control
  • Watt Density Control
  • Proportional Speed Control

What is Load Matching?

Load matching is the ability of a power supply to provide full output power to various load conditions. Typically, these changes in load are caused by adjusting electrodes to match different treat widths, although changes from one roll covering type to another or to different electrode sizes will also change load conditions.

What is Turn-Down Ratio?

Turn-down ratio is the ability of a power supply to reduce the output power to the bare minimum and still produce an even corona across the air gap. This is critical when a variety of different materials are to be treated or when proportional speed adjustments are automatically made.

How does this relate to Pillar’s P7000 Series Power Supply?

Pillar’s P7000 has been designed to provide the widest range of flexibility to its user. Setting it in a class by itself, the P7000 load matching ability is capable of providing a range typical of variable frequency power supplies.

P7000 Power Supply Specifications (Metric)

P7000 Power Supply Specifications (Metric)
HV Output Transformer
(Oil-Filled Type)
Power Input
(Volts AC/Phase)
H/W/D (mm)
3.5 762 750 329 68 460/three 40 311/317/412
5 762 750 329 68 460/three 40 311/317/412
7.5 762 750 329 68 460/three 40 311/317/412
10 762 750 329 68 460/three 40 311/317/412
15 762 750 329 68 460/three 57 381/368/413
20 914 1054 329 125 460/three 103 470/368/516
25 914 1054 329 125 460/three 103 470/368/516
30 914 1054 329 125 460/three 103 470/368/516

Additional Specifications:

  • Wall mounted cabinet with front access door.
  • HMI touchscreen for positioning near operator controls
Power Input
  • 3.5 kW - 30.0 kW 460 VAC (+/- 10%), 3-phase, 50/60 Hz on
Power Output (kW)
  • 3.5, 5.0, 7.5, 10.0, 15.0, 20.0, 25.0, 30.0
PLC-Based Control
  • Full menu power control
  • Insulated Gate Bi-Polar Transistor (IGBT)
Output Transformer
  • Dielectric oil filled, natural convection cooled

Options Available:

  • Computer Interface
  • Connection Cable Set
  • Flex High Voltage Cable
  • Input Transformer
  • P7000 Added Enclosure Cooling
  • Power, Frequency, Amps, Volts Data Logging
  • Remote Control Station
  • Remote Operator Panel