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Coil Replacement - TM-5-3895-374-24-1_141
Ordering Instructions

TM-5-3895-374-24-1 Paving Machine Bituminous Material: Crawler Mounted Diesel Engine Driven Manual
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TM 5-3895-374-24-1 Bulletin No.  30072-013-01 January, 1992 Assembly Instructions Short Circuit Protection Distant Control “ be  loose  and  not  quite  in  place,  grasp  the  coil  firmly  and  slide  it  down  toward  the armature.  Magnet will then fall in place. Before  installing  the  cover,  manually  operate  the  device  as  described  in  "’Manual Operation" to insure that all parts are functioning properly. Figure 1 shows how contactors and starters  are  assembled  Factory  recommended torque for mechanical, electrical and pressure w ire connections are listed in Table 2 and m the device instruction sheet.  These torques must be followed to insure proper device operation. Table 2.  Factory Recommended Tightening Torques Provide  branch-circuit  overcurrent  protection  for  starters,  referring  to  instructions supplied   with   the   thermal   unit   selection   table   Provide   branch-circuit   overcurrent protection  for  contactors  (Class   8502   or   8702)   in   accordance   with   the   National Electrical Code Do not exceed the maximum protective device ratings listed in Table 3. Table 3.  Maximum Ampere Ratings Series impedance and shunt capacitance of the control circuit must be considered to assure  proper  operation  of  contactors  and  starters  when  controlled  from  remote operator  stations.    Depending  upon  the  voltage,  wire  size  and  number  of  control wires used, series impedance or shunt capacitance may limit the maximum distance of the wire run.  If distances to start or stop stations are longer than those listed In Table  4,  the  wire-run  configuration  and  materials  must  be  analyzed.    For  further information, contact your local Square D field office for Product Data Bulletin M379. © 1992 Square D All Rights Reserved * Revised 1/92 (page 3-114)







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