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Rockwell Automation Allen-Bradley 1502 - Mechanical Latch Trip Coil Replacement Procedure

Rockwell Automation Allen-Bradley 1502
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Maintenance 4-15
1502-UM051E-EN-P – June 2013
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UIFGSPOUPGUIFDPOUBDUPS3FGFSUPUIFBQQSPQSJBUFXJSJOHEJBHSBN$IBQUFS
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properly connected and for complete control wiring details.
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contactor several times to ensure that the core is located properly.
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JTPMBUFEGSPNBMMQPXFSTPVSDFTBOEMPDLFEPVUBOEUIBU
UIFDPOUBDUPSJTJOUIFPQFOPSUSJQQFETUBUF
Figure 4.20 – Mechanical Latch Assembly
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DPJMMFBETBSFUIFCMVFBOEXIJUFXJSFTDPOOFDUFEUPUFSNJOBMT#BOE%
SFTQFDUJWFMZTFF'JHVSFPS$VUBOZXJSFUJFTGBTUFOJOHUIFMFBETUP
the contactor base.
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remove the lever assembly. e latch spring is no longer retained at this
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 3FNPWFUIFUSJQDPSFNPVOUJOHCPMUBTTIPXOJO'JHVSFBOETMJEFUIF
core out of the coil allowing the coil to be removed.
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Mechanical Latch Trip Coil
Replacement Procedure
A T T E N T I O N
Latch Lever Assembly
Yoke Plate
Latch Roller
Manual Trip Actuator
Manual Trip Guide Block
Trip Coil (core hidden)
Core Mounting Plate

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