Eaton S611 User Manual

Also see for S611: Installation leaflet Quick start installation guide Installation leaflet

Contents

S611 Soft Starter MN03902011E—May 2012 www.eaton.com 9See Appendix D—Motor/Application Considerations in this manual for information ontypical motor winding configurations.Line Connected Soft Starter Power Wiring DiagramThe following table lists the maximum wire sizes and number of conductors required perphase for mechanical and compression type lugs. Due to difficulties bending large diameterconductors, the maximum single conductor gauge is limited to 350 kcmil.Power terminal wire connectors are not shipped with the product. To maintain the agencycertifications/listings, Eaton recommends using the wire connectors (lugs) in the table below.Customers may select lugs that are commercially available and suitable for use, from industrystandard sources that meet the general specifications in the table below. Refer to Appendix Dfor alternate lug cross reference tables.Note: When securing the lugs onto the bus bars of the soft starters, use a suitable tool suchas another wrench to counteract the bolt torque and prevent excessive side loadsbeing placed on the supports.Line and Load Power Wiring Notes Additional lug information may be found in Appendix D. Each lug kit consists of three lugs. Two kits are required for both line and load connections. Wire size based on 125% of UL 508 Table 43.2.CurrentRatingConductorSize Number ofConductorsMechanical Lug—Ilsco Part NumberTorquelb-inMechanicalLug RangeSoft StarterCatalog NumberMechanical Lug—Eaton Catalog Number52A 6 AWG 1 TA-2/0 120 14 AWG–2/0 S611A052XXX S611-LUG-MO165A 4 AWG 1 TA-2/0 120 14 AWG–2/0 S611A065XXX S611-LUG-MO177A 3 AWG 1 TA-2/0 120 14 AWG–2/0 S611A072XXX S611-LUG-MO199A 1/0 AWG 1 TA-300 275 14 AWG–2/0 S611B099XXX S611-LUG-MO2125A 2/0 AWG 1 TA-300 275 2 AWG–600 kcmil S611B125XXX S611-LUG-MO2156A 3/0 AWG 1 TA-600 500 2 AWG–600 kcmil S611C156XXX S611-LUG-MO3180A 4/0 AWG 1 TA-600 500 2 AWG–600 kcmil S611C180XXX S611-LUG-MO3242A 350 kcmil 1 TA-600 500 2 AWG–600 kcmil S611D242XXX S611-LUG-MO3302A 3/0 AWG 2 AU-600-2NS 500 2 AWG–600 kcmil S611E302XXX S611-LUG-MO4361A 4/0 AWG 2 AU-600-2NS 500 2 AWG–600 kcmil S611E361XXX S611-LUG-MO4414A 300 kcmil 2 AU-600-2NS 500 300–800 kcmil S611F414XXX S611-LUG-MO4www.comoso.com