ELTEX R23ATR Series Operating Instructions Manual
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ELTEX R23ATR Series Operating Instructions Manual

Point charging bar
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Operating Instructions
R23ATR point charging bar
BA-en-3021-1912

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Summary of Contents for ELTEX R23ATR Series

  • Page 1 Operating Instructions R23ATR point charging bar BA-en-3021-1912...
  • Page 2 BA-en-3021-1912_R23ATR...

  • Page 3: Table Of Contents

    List of Contents Overview and dimensions ......5 1.1 Overview point charging bar R23ATR/L ..... . 5 1.2 Overview point charging bar R23ATR/R .
  • Page 4 Dear customer The R23ATR point charging bar is a robust bar for the point or edge charg- ing of non-conductive surfaces. The charging bar is used wherever static electrical charges may be used beneficially in production processes, e.g. in edge fixation during film production. The point charging bar is mounted directly behind the flat film of the extruder.

  • Page 5: Overview And Dimensions

    1. Overview and dimensions 1.1 Overview point charging bar R23ATR/L Fig. 1: R23ATR/LAAA point charging bar design left with emission tip Type A 1 Emission tips 2 Base element PU 3 GRP holder for installation (provided by the customer) 4 Cable gland 5 Detachable high voltage cable for connecting to the high voltage generator (accessories: not supplied) 6 Hole diagram and mounting depth of the emission tips...

  • Page 6: Overview Point Charging Bar R23Atr/R

    1.2 Overview point charging bar R23ATR/R Fig. 2: R23ATR/RAAA point charging bar design right with emission tip Type A 1 Emission tips 2 Base element PU 3 GRP holder for installation (provided by the customer) 4 Cable gland 5 Detachable high voltage cable for connecting to the high voltage generator (accessories: not supplied) 6 Hole diagram and mounting depth of the emission tips BA-en-3021-1912_R23ATR...

  • Page 7: Overview Point Charging Bar R23Atr11

    1.3 Overview point charging bar R23ATR11 Fig. 3: Point charging bar with detachable high voltage cable designed: Type R23ATR11/_A with emission tip Type A 1 Emission tip 2 Base element PU 3 Cable gland 4 Detachable high voltage cable for connecting to the high voltage generator (accessories: not supplied) Fig.

  • Page 8: Design Options Of The Point Charging Bar

    1.4 Design options of the point charging bars 1.4.1 Point charging bar R23ATR Design L = left (standard) R = right 1. Emission tip 2. Emission tip 3. Emission tip Plug version n.n. = detachable version Y = connection POWER CHARGER PCSC Cable length in dm (decimeter) 5 dm steps...

  • Page 9: Design Options Of The Point Charging Bar R23Atr11

    1.4.2 Punktaufladeelektrode R23ATR11 Design 3 = 30 kV 6 = 60 kV Emission tip Plug version n.n. = detachable version Y = connection POWER CHARGER PCSC Cable length in dm (decimeter) 5 dm steps n.n. = detachable version Fig. 7: R23ATR11 5$75  >@ >@ >@ >@>@>@ point charging bar...

  • Page 10: Safety

    The R23ATR point charging bar may only be operated with the Eltex high voltage generators up to maximum 30 kV DC, the R23ATR11 up to maxi- mum 60 kV DC depending on the design.

  • Page 11: Work And Operational Safety

    2.3 Work and operational safety Warning! Electric shock hazard! Carefully observe the following notes and the complete chapter 2 "Safety”, page • Before carrying out repairs, cleaning or maintenance work and before resetting after malfunctions, switch off the power supply and disconnect the mains supply voltage (see chapter 5 "Maintenance”, page chap-...
  • Page 12 • The high voltage cable is connected to the bar via a plug. Work on the male connector must be carried out under offload conditions (see chap- ter 3.3.2 "Version with detachable cable connection”, page 16). • The high voltage cable must be pushed up to the stop (90 mm for KNH34/KNH35 and 120 mm for KNH64/KNH65) into the cable inlet! The connec-ting area of the high voltage cable must be kept clean (see chapter 3.4 "Connecting the high voltage cable of the charging bar to...

  • Page 13: Contact Protection

    2.4 Contact protection The site of installation and/or use of the units is outside the control of Eltex, contact protection against inadvertent contact of the bars and of live components by personnel as specified by the employer’s liability insu- rance association may have to be provided (e.g. DGUV V3 in Germany).

  • Page 14: Installation And Assembly

    3. Installation and assembly 3.1 Installation of the point charging bar Attach the charging bar to the machine via a holder made of non conduc- tive material. The Fig. 10 shows a possible assembly configuration. The charging bar may be installed either horizontally or vertically. Use only non-conductive material (e.g.

  • Page 15: Distance Of The Emission Tips From The Material Web

    3.2 Distance of the emission tips from the material web The optimum distance a to the substrate is 20...40 mm with an operating voltage of 15...25 kV. In edge tacking to prevent neck-in, a distance of 10 mm with a maximum operating voltage of 20 kV is also permitted (see Fig.

  • Page 16: High Voltage Cable Of The Charging Bar

    3.3 High voltage cable of the charging bar 3.3.1 Version with fixed high voltage cable Using the type R23ATR and type R23ATR11 point charging bar in connec- tion with the charging generator POWER CHARGER PCSC, only the ver- sion with a fixed high voltage cable is permitted. 3.3.2 Version with detachable cable connection The high voltage cable is connected to the bar via a plug.

  • Page 17: Connecting The High Voltage Cable Of The Charging Bar To The High Voltage Generator Knh34 / Knh64, Knh35 / Knh65

    3.4 Connecting the high voltage cable of the charging bar to the high voltage generators KNH34 / KNH64, KNH35 / KNH65 Warning! Electric shock hazard! Work may be carried out only if: • the supply voltage to the generator has been disconnected, •...

  • Page 18: Connecting The High Voltage Cable Of The Charging Bar To The High Voltage Generator Power Charger Pcsc

    3.5 Connecting the high voltage cable of the charging bar to the high voltage generator POWER CHARGER PCSC Warning! Electric shock hazard! Work may be carried out only if: • the supply voltage to the generator has been disconnected, • the machine is at a standstill because the bars pick up charges if the material web is running.

  • Page 19: Disconnecting The High Voltage Cable

    3.6 Disconnecting the high voltage cable Warning! Electric shock hazard! Work may be carried out only if: • the supply voltage to the generator has been disconnected, • the machine is at a standstill because the bars pick up charges if the material web is running.

  • Page 20: Operation

    4. Operation 4.1 Setting the operating voltage The operating voltage on the high voltage generator is set at between 15 and 25 kV depending on the distance "a" of the emission tips from the substrate. The correct operating voltage is set as soon as the desired effect is achieved by using the charging bar.

  • Page 21: Maintenance

    The inspection intervals are specified in the accident prevention regulations, as amended (e.g. in Germany DGUV V3). Eltex recommend inspection intervals of 6 months. The function of the series resistors must be checked using a suitable measuring device.

  • Page 22: Warranty

    The warranty applies only if the operating and assembly instructions spe- cified by Eltex have been observed. The warranty period begins on the date of delivery. In the event of defects occurring during the warranty period, the units or defective components will be repaired at Eltex.

  • Page 23: Troubleshooting

    7. Troubleshooting Warning! Electric shock hazard! • Do not carry out any maintenance or repair work without first switching off the high voltage and disconnecting the supply voltage. • Before carrying out any work involving the units, the machine which has the units fitted must not be in operation.

  • Page 24: Technical Specifications

    8. Technical specifications Bar element PU, UL 94-V0 Emission tips R23ATR: max. 3 emission tips R23ATR11: 1 emission tip exchangeable, adjustable, with insulating coating, current-limited Ambient operating 0...+120°C (+32...+248°F) in emission tip area temperature 0...+70°C (+32...+158°F on bar element Dimensions see Fig.

  • Page 25: Spare Parts And Accessories

    9. Spare parts and accessories Article Article no. R23ATR and R23ATR11/3 high voltage cable in plastic tubing for KNH34, KNH35 and KNHV3 (specify cable length) KA/Rr___ R23ATR11/6 high voltage cable in plastic tubing for KNH64, KNH65 and KNHV6 (specify cable length) KA/Uu___ Plug R Set for fabricating the high voltage cable with flexible...
  • Page 26 Article Article no. Emission tips (see Fig. 15) Type Angle A (mm) B (mm) Art.-No. 45° 100294 0° 151.5 100293 45° 100292 45° 100291 45° 103418 45° 100301 45° 100296 45° 100295 45° 103500 90° 41.5 100297 90° 41.5 106320 90°...
  • Page 28 Eltex offices and agencies The addresses of all Eltex agencies can be found on our website at www.eltex.de Eltex-Elektrostatik-Gesellschaft mbH Blauenstraße 67-69 79576 Weil am Rhein | Germany Phone +49 (0) 7621 7905-422 eMail info@eltex.de Internet www.eltex.de...

This manual is also suitable for:

R23atr/lR23atr/rR23atr11

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