Ionizing unit EI HRN


The HAUG ionizing bar EI HRN is intended for applications in temperatures up to +130°C. It is a powerful ionizer symmetrically generating positive and negative ions by means of alternating voltage.

This process ensures that the area around the pins of the bar is ionized. Its design fulfills any conceivable mechanical engineering requirements. Even under high temperatures and at high feed speeds, HAUG ionization systems reliably and effectively eliminate surface charges that interfere with production.

The HAUG System X-2000 coaxial high-voltage plug-and-socket connection offers unique benefits. The gas-tight high-voltage plug can be connected to HAUG power packs without tools. The highly flexible, coaxially shielded safety cable is used to connect the ionizing unit to the voltage supply source (power pack).
The round design of the EI HRN ionizingbar permits rotable adjustment in the direction of travel of the material with millimeter precision. The ionizing bar EI HRN is absolutely safe to touch. The special low-wear electrodes ensure a long life.


Other bar types are available

  • EI HRA without HV-cable, suitable for connection of a highly flexible, detachable HV-connection cable (type HVK Flex).
  • EI HRD tandem version (2 bars). Permanently connected high-voltage cable, not detachable from bar.



HAUG EI HRN ionizing bars are used in the textile industry on ironing, folding and finishing machines, for plastics processing on extruders, blow-molding machines and calenders, in the manufacture of fibreglass and on printing machines as well as for many other industrial applications. It is recommended that two ionizing bars be installed above and below the material web.
Ionizing bars EI HRN / EI HRA are suitable for machine speeds ≤ 100 m/min.
The tandem version EI HRD is suitable for machine speeds ≥ 100 m/min.

Technical data

Types EI HRN
inseparable HV-cable,
attached permanently
to bar.
Order-No.: 03.7019.000
HV-cable Order-No.: 06.0211.000
detachable HV-cable
Order-No.: 03.8016.000
HVK Flex 21
HVK Flex 22
HVK Flex 23
HVK Flex 24
Order-No.: 02.8480.000
Order-No.: 02.8481.000
Order-No.: 02.8482.000
Order-No.: 02.8483.000
inseparable HV-cable
attached permanently
to bar.
Tandem Version (2 bars)
HV-cable Order-No.: 06.0211.000
Diameter 20 mm
Operating temperature +5°C to +130°C
Storage/transport temperature -15°C to +60°C
Optimum effective distance 20 – 30 mm
Effective length Bar length - 100 mm
Smallest bending radius (cable) R 50

Subject to technical changes!


Bar holder, block half open Order-No.: 10.0301.000
Bar holder, closed Order-No.: 10.0227.000
Clamping holder, 2 parts Order-No.: 10.0268.000
Bracket, large Order-No.: X-0404

Suitable Power packs

Connectable lengths
(ionizing unit incl.
high-voltage cable)
EN SL max. 5 m
EN SL LC / EN SL RLC max. 10 m
EN 8 / EN 8 LC max. 18 m
Multistat max. 18 m
EN 70 / EN 70 LC max. 2 x 18 m

Download attachments: brochure operating instructions