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Technical information R50-51A

Technical information R50-51A
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The Series R50/R51A discharge bars are designed for the active discharging of disruptive static charges which develop in production processes.The bars are operated with an alternating voltage of 5 kV or 8 kV at 50...60 Hz and are designed for discharging moving surfaces. Due to differences in the surface charge profiles on different materials, charges with both polarities are provided by the discharge bars. The corona section with its optimized geometrical configuration ensures ultimate discharging efficiency. Discharging can be supported by the L50 air profile. The advantages of the R50/ R51A discharge bars: • ultimate discharge range and hence enhanced depth effect • high active discharge power through isolated ground conductors • high safety standards through passive discharging power with deactivated power supplies • safety through function and malfunction monitoring • flexible installation • no health hazards from electric shocks when making contact with the tips Technical Information Series R50/R51A Discharge Bars for AC Operation Air Profile L50

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Overview and dimensions of the R50/R51A discharge bar and the L50 air profit EL = Installation length, AL = active length, GL = total length * R51A: 40 mm R50 discharge bar: fixed connection of the h.v. cable, axial and radial design, radial connection rotatable by 360°, max. active length: 5,910 mm, grip spacing of tips: 15 mm R51A discharge bar: detachable connection of the h.v. cable, axial design only, optional: bilateral connection for serial linking of several bars, max. active length: 5,910 m, grip spacing of tips: 15 mm L50 air profile for surface cleaning support, axial, radial or...

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Electrode (bar) element Encapsulation material Emission tips Installation material Operating ambient temperature Ambient humidity Dimensions Weight Operating voltage High voltage supply High voltage connection Short-circuit current/tip Contact protection UL approval glass-fibre-reinforced plastic GRP polyurethane, UL-94 V-0 stainless steel plastic sliding nuts 0...+80°C (+32...+176°F) max. 70% RH, non-dewing profile: 16 x 32 mm, max. length R50: 5,980 mm, R51A: 5,990 mm approx. 0.75 kg/m R50: max. 8 (5) kV AC, 50/60 Hz; R51A: max. 5 kV AC, 50/60 Hz via Eltex power supplies R50: h.v. cable...

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Fig. 1: Sectional view, air profile Fig. 2: Air connections for the different construction lengths Example: 4 air connections Design variants Standard Air connection L50/_N 1 Air exit Air profile with Air profile with angled air exit L50/A N vertical air exit L50/B N Also available with lateral air connections. Eltex-Elektrostatik-Gesellschaft mbH Blauenstra&e 67-69 79576 Weil am Rhein | Germany Phone +49 (0) 7621 7905-422 eMail info@eltex.de Internet www.eltex.de electrostatic 'v innovations X

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Technical information R50-51A 4Pages

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Technical information R50-51A
4Pages