Magnetek SBN Series, Instruction Manual

Page 1: ...SBN Pendant Pushbutton Station Instruction Manual Part Number 126 11173 R2 October 2019 Copyright 2019 Magnetek Material Handling ...

Page 2: ...Page Intentionally Left Blank ...

Page 3: ...s 10 Precautions for Wiring 10 Enclosure disassembly 11 Wiring 11 Enclosure Reassembly 12 Strain Relief Installation when using cable with molded in strain relief cables 13 Strain Relief Installation when using non strain relief round cable 13 Lens and Legend Replacement 14 Button Hood Replacement 14 Operation 15 General 15 Regular Pre Operation Inspection Perform at least monthly 15 Safe Crane Op...

Page 4: ...or technical information contact Magnetek Material Handling N49 W13650 Campbell Drive Menomonee Falls WI 53051 Distributed by Tri State Equipment Company Inc Telephone 314 869 7200 Website E mail Fax Numbers Main Sales Service www tsoverheadcrane com sales tsoverheadcrane com 314 869 7200 314 869 7200 314 869 7200 ...

Page 5: ... x Regulations issued by the Occupational Health and Safety Administration OSHA x Applicable local state provincial or federal codes ordinances standards and requirements or x Safety standards and practices for the industries in which Magnetek Products are used This manual does not include or address the specific instructions and safety warnings of these manufacturers or any of the other requireme...

Page 6: ... hazardous situation which if not avoided will result in death or serious injury This signal word is to be limited to the most extreme situations WARNING WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION CAUTION indicates a potentially hazardous situation which if not avoided could result in minor or moderate injury It may also...

Page 7: ... of the pendant housing is possible Contaminants that enter the switch contacts may result in a potentially unsafe operating condition When cutting stripping and installing wires ensure that contaminants do not fall into the enclosure Contaminants that enter the switch contacts may result in a potentially unsafe operating condition Some pendant cable manufacturers add talc to their cable during th...

Page 8: ...SBN Pendant Station Manual October 2019 Page 8 of 19 Product Overview and Features Figure 1 SBN 8 WHS Pendant ...

Page 9: ...tainless steel cover screws and molded in cover nuts x External key ring for strain relief cable attachment x Internal strain relief clamp x Pre wired common circuit x NEMA 4X rating see Table 1 for NEMA Rating Designation x Visible switch contacts with clear covers Table 1 NEMA Rating Designation A300 Information Current Ratings VAC Make Break 120VAC 60A 6A 240VAC 30A 3A ...

Page 10: ...e and proper lockout tagout procedures followed DO NOT make or break electrical connections for example plugs and receptacles without first disconnecting power at the source and following proper lockout tagout procedures REFER TO ANSI Z244 1 PERSONNEL PROTECTION LOCKOUT TAGOUT OF ENERGY SOURCES Only qualified personnel should install components inspect and or service this equipment Precautions for...

Page 11: ...gland like a hat when wiring is complete This is an additional cover for the gland cable connection that can provide extra protection against water intrusion It should be trimmed with scissors in a single cut to the proper size It can be as small as one half 1 2 of the cable diameter that will pass through it because it can be easily stretched It must be at least 1mm smaller than the cable diamete...

Page 12: ...acting the water and would be able to conduct current away Using a ground fault circuit would alert the control system to the abnormal condition Enclosure Reassembly 1 Ensure that there are no bare or loose conductor strands and that all conductors are insulated from each other Make sure that there are no loose pieces of insulation or wire inside the pendant enclosure 2 Make sure that the seal for...

Page 13: ...key ring in the top of the pendants and back through the strain relief collars Tighten the set screws until the strain relief cables are secure Trim off the strain relief wires so they are flush with the collars Tie wrap the insulated strain relief cables to the main cable to prevent them from peeling away from the main cable Figure 3 Strain Relief Installation When Using Cable with Molded In Stra...

Page 14: ...e legend and replace with the selected word or symbol from the legend sheet Insert the lens over the legend and make sure it is secure Button Hood Replacement Remove the switch under the button hood by unscrewing it Tear the button hood off with pliers from the outside Remove the button hood retaining ring from the enclosure with a flat bladed screwdriver taking care not to damage the enclosure In...

Page 15: ...move any dirt from the outside of the pendant x Ensure that the cable is not cut or damaged x Ensure that the cable entry point is well sealed x Ensure that there are no cracks cuts or openings in the flexible button hoods x Shake the pendant to tell if there are any loose items or water inside Have a qualified maintenance person investigate if something sounds loose or you are in doubt x Ensure t...

Page 16: ...for the operator and the load is clear x Face the load and stand such that it moves away from you Do not touch the load when it is being lifted x Stay far enough away from a load so that if it drops it cannot make contact with you or other people x Identify and avoid crush zones between the crane the load and fixed objects x If a problem occurs during operation stop immediately and contact a quali...

Page 17: ...le armor provides a steadfast seal For example if preparing cable armor for an SBN 2 W the type of cable armor the unit should come with is Type A The outer diameter of the cable is 11mm so the cable armor should be cut at a point where the inner diameter is 9 5mm 11mm 1 5mm That would be 3 for Type A cable armor CAUTION Take care to cut the correct cable armor type and that it is cut at the corre...

Page 18: ...ation Manual October 2019 Page 18 of 19 Appendix B Pendant Switch Schematics Distributed by Tri State Equipment Company Inc Email sales tsoverheadcrane com Web www tsoverheadcrane com PH 314 869 7200 FAX 314 869 7226 ...

Page 19: ...SBN Pendant Pushbutton Station Instruction Manual October 2019 ...