RSG DNG Series Product Image

DNG Series Open Frame Power Supplies

Custom designed water-cooled open-frame power supplies with up to 240ADC for thin-film and plasma technology.

Supplier: RSG

Technology type: Open / U-Frame Power Supplies

The production of thin-film products like solar panels or TFT displays require a plasma beam. Its generation of a high current can be provided by RSG’s DNG open frame power supplies.

High performance in a small space: the DNG series combines compact dimensions of 395 x 400 x 67mm with an output power of up to 12kW.

In addition, the devices can be operated in parallel. Two additional 15VDC auxiliary voltages can supply additional loads such as fans or control systems. Due to the U/I characteristic curve without reverse current, it is also possible to operate the devices as chargers.

Range features

A high level overview of what this range offers

  • Input: 3-phase, 180 ~ 220VAC or 360 ~ 440VAC or 380 ~ 528VAC @ 47 ~ 63Hz
  • Output voltage: 2.5 ~ 50VDC; controllable via external signal from 0 ~ 10V linear
  • Maximum output current: 240ADC; linearly adjustable from 0 ~ 240A via an external control
  • Control speed for load jumps: between 10% ~ 90% only 1.5ms
  • Efficiency: >90% typ
  • Two additional auxiliary voltages: 15VDC, 20A + 2A
  • Short circuit resistance according to U/I characteristic, electrical insulation: 3.000VAC

What's in this range?

All the variants in the range and a comparison of what they offer

Model Input voltage Output current Output voltage Output power
DNG-48/200/200 180  ~ 220VAC 200ADC 2.5 ~ 50VDC 10kW
DNG-48/200/400 360  ~ 440VAC 200ADC 2.5 ~ 50VDC 10kW
DNG-48/240/480 380  ~ 528 VAC 240ADC 2.5 ~ 50VDC 12kW



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