Related Manuals for ELTEX flexBAR R60L Series
Summary of Contents for ELTEX flexBAR R60L Series
- Page 1 Operating Instructions vario Discharging Bar flexBAR Series R60L for AC Operation BA-en-2082-2207...
- Page 2 BA-en-2082-2207_R60L...
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Page 3: Table Of Contents
List of contents Outline of appliance ........6 1.1 Outline of appliance R60L . - Page 4 BA-en-2082-2207_R60L...
- Page 5 The optimum discharging effect is guaranteed in conjunction with the Eltex high voltage power supplies. Please read the operating instructions carefully before operating the unit.
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Page 6: Outline Of Appliance
1. Outline of appliance 1.1 Outline of appliance R60L Fig. 1: Overview 0...330° Discharging bar (max. 1 turn) R60L 1 high voltage connection 2 bracket 3 emission tips / spring tips 4 air connection 5 additional air connection EL = installation length AL = active length GL = total length Discharging bar R60L... -
Page 7: Safety
Eltex power supplies. These power supplies guarantee the optimum adaptation to the required operational data for the different active bar lengths. Safe operation of the bars is ensured only by using the Eltex power supplies. Other uses are not permitted. The manufacturers will not assume any liability and warranty if the units are used improperly or used outside the intended purpose. -
Page 8: Work And Operational Safety
12). • To attach the bar, use only the provided brackets made of plastic. It is also recommended to use the mounting material offered by Eltex (see chapter 3.1 "Assembling the R60L discharging bar”, page 12). • In applications involving moving bars (e.g. film draw strips), the high... -
Page 9: Ting", Page
3.5.2 "Connecting oil and waterfree compressed air supply”, page 20). • The R60L discharging bars must be operated only in connection with the Eltex power supplies with max. 5 kV AC output (see chapter 4 "Operation”, page 21). • Check the units and the high voltage cables at regular intervals and before startup for any damage. -
Page 10: Contact Protection
Shortening the shielded high voltage cable on the connect- ing side of the power supply is permitted. Extending the cable is permit- ted only when using the Eltex distributor as well as original high voltage cables and glands. • If any liquids seep into the spring tips and bar during cleaning, they must dry completely before start-up. -
Page 11: Technical Advance
The manufacturer reserves the right to make changes to the technical specifications without prior notice in order to adapt the units to state-of-the- art engineering. Eltex will provide the latest information on any changes or modifications in the operating instructions on request. -
Page 12: Installation And Assembly
Attach the R60L discharging bars to the machine wall, using special brackets. For easier installation we recommend using the assembly mate- rial (see Fig. 2) offered by Eltex. Fig. 3 / Fig. 4 show the installation princi- ple. Fig. 2:... - Page 13 An optional alternative is attaching the bars using a GRP round rod. Fig. 4 shows an assembly example. The bar is attached to the GRP round rod via plastic holders. An additional angle permitting easy fastening of sys- tem profiles is available as an option, see Fig. 3. Fig.
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Page 14: The Bar Must Be Mounted Such That Mechanical Damage To The Bar Tips Is Ruled Out
Warning ! For safety in operation, please note the following: • The bar must be mounted such that mechanical damage to the bar tips is ruled out. • When routing the cable, select the attachment points such that mechanical damage to the cable (e.g. chafing against rotating machine parts) is ruled out. -
Page 15: In Bilateral Discharging, The Bars Must Not Be Mounted In Opposition To Each Other. The Distance Between Both Bars Should Be Greater Than Twice The Bar Distance From The Web
Locating the R60L discharging bar The best possible discharging results are achieved if the bar is located in areas with minimum web capacities. In practical terms this means placing the bar with maximum distances from the machine environment, i.e. no discharging against the idler roller. - Page 16 Protection profile SP (optional) Fig. 6: Protection profile In the case of installations on material webs, changes in the distance bet- ween the web and the electrode or as a result of a web break can lead to a possible getting caught on the spring tips. This can damage the spring tips.
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Page 17: Length Of The High Voltage Cable
3.2 Length of the high voltage cable The total length of discharging bar and high voltage cable is limited due to the loading capacity of the transformer in the power supply. The maximum loading capacity is a function of the active bar length and the length of the high voltage cables. -
Page 18: Adjust The Angle Coupling
3.3 Adjust the angle coupling If the bar has a angle coupling, then it is aligned towards the tips during ex factory delivery. Fig. 10: 30...300° (max. 1 turn) Angle coupling Lock nut Angle coupling To turn the angle connection, proceed as follows: •... -
Page 19: Operation Without Air Support
3.4 Operation without air support We recommend leaving the air connections on both sides closed with the pre-assembled blind plugs. 3.5 Operation with air support 3.5.1 Number of air connections The number of air connections depends on the length of the bar. If the air is supplied via both air connections, then all hoses from the distributor to the connections must be of the same length (same pressure conditions). -
Page 20: 2Connecting Oil And Waterfree Compressed Air Supply
3.5.2 Connecting oil and waterfree compressed air supply Depending on the air flow, you can connect the air supply parallel to the high voltage cable or on the opposite side or on both sides. For this pur- pose, please remove the pre-assembled blind plug and screw the air con- nection nipple into the thread provided (G1/4"). -
Page 21: Operation
4.2 Function control Use the Eltex Volt Stick or a glow-lamp voltage tester to check the proper function of the emission points. Quote Article No. 109136 when ordering the Volt Stick from Eltex. -
Page 22: Maintenance
5. Maintenance Warning! Electric shock hazard! • Do not carry out any maintenance or repair work without first switching off the power supply and disconnecting the supply voltage. • The bars passively absorb energy from the moving substrate web. The high voltage cable must be plugged in or grounded to the power supply. -
Page 23: Troubleshooting
6. Troubleshooting Warning! Electric shock hazard! • Do not carry out any maintenance or repair work without first switching off the power supply and disconnecting the supply voltage. • The machine which has the units fitted must not be in operation. •... -
Page 24: Technical Specifications R60L
Fig. 13 Weight approx. 1.6 kg/m Operating voltage max. 5 kV AC, 50 - 250 Hz High voltage supply via Eltex power supplies High voltage high voltage cable encapsulated, connection axial or radial lead out, 300° rotatable Short-circuit current/tip max. -
Page 25: Dimensions
8. Dimensions "- O Y Fig. 13: R60L discharging bar shown with standard bracket AL = active length GL = total length Fig. 14: Bracket - standard Fig. 15: Bracket - small BA-en-2082-2207_R60L... - Page 26 Fig. 16: Angle bracket BA-en-2082-2207_R60L...
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Page 27: Spare Parts And Accessories
9. Spare parts and accessories Article Article No. High voltage distributor, discharging 4 terminals (1 high voltage cable, 4 outputs) (specify plug type, socket type and cable length) ESV61/__ High voltage distributor, discharging 2 terminals (1 high voltage cable, 2 outputs) (specify plug type, socket type and cable length) ESVY61/__ Extension cable... - Page 28 Article Article No. Kit - Bar holder R6x: Bar holder with clamps HA01/___ Bar holder with perforated plate HA02/___ Bar holder for frame attachment HA03/___ Bar holder for shaft attachment HA04/___ When ordering a bar holder kit, please state whether you are using a discharging bar with reference code “G”.
- Page 29 Article Article No. Compressed air unit with pressure switch, consisting of: • Pressure regulator • Fixing element • Manometer • Pressure switch, open contact, 3 m cable length • Angle air nipple DN10, L-plug-in screw connection, DN10 110407 Pressure regulator, pressure control range 0.05 - 0.85 MPa, connection thread G1/4“...
- Page 30 BA-en-2082-2207_R60L...
- Page 32 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...
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