Transcription of Control panel design guide according UL 508A - Eaton
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Control panel design guideControl panel design guideaccording UL 508A Build it CORPORATION Control panel design guideDesigning the panelMulti-Load panel ControllerControllerControllerController ControllerTransformer or Power SupplyOverload ProtectionOverload ProtectionOverload ProtectionOverload ProtectionBranchProtectionBranchProtecti onControllerOverload ProtectionBranchProtectionBranchProtecti onMMLG roup motor Multiple Motors Protected by a Single Set of Fuses or BreakerSee Page 10 Individual circuit for motor LoadSee Page 14 Heater or Lighting LoadSee Page 24 Feeder MainSee Page 4 ControlCircuit See Page 36 Single MotorLoadSee Page 52 ControlCircuitSee Page 36 Feeder MainTransformer or Power SupplyMMLB ranchProtectionFeeder Main ControllerControllerControllerController ControllerTransformer or Power SupplyOverload ProtectionOverload ProtectionOverload ProtectionOverload ProtectionBranchProtectionBranchProtecti onControllerOverload ProtectionBranchProtectionBranchProtecti onMMLG roup motor Multiple Motors Protected by a Single Set of Fuses or BreakerSee Page 10 Individual circuit for motor LoadSee Page 14 Heater or Lighting LoadSee Page 24 Feeder MainSee Page 4 ControlCircuit See Page 36 Single MotorLoadSee Page 52 ControlCircuitSee Page 36 Feeder MainTransformer or Power SupplyMMLB ranchProtectionFeeder MainSingle motor PanelOR3 Eaton CORPORATION Control panel design guideContentsFeeder Main 4 Group motor 10 Individual circuit for motor Load 14 H
Circuit Breaker 25A Overload Protection Overload Protection Overload Protection Controller Controller Transformer or Power Supply Controller Controller Controller Overload Protection Motor Load Motor Load Motor Load Motor Load Heater Load Transformer Load (Primary Side) 3.4 FLA 7.6 FLA 14 FLA 65 FLA 20A 1.95A Example Multi-Load Panel
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