BENSHAW ENHANCED KEYPAD Manual de usuario descargar pdf (Pagina 10)

10

MX

2

/ MX

3

RX2E SERIES OR RX3E



Prepackaged Starters with ATL Bypass

Severe Duty 480V

RX2E Series Product Highlights:

RX2Estartersprovidesolidstate

reducedvoltagestartingfornormal

operationandfullvoltageemergency

backupstartingwithcompleteelec-

tronicmotorprotectionattheipofa

switch.Thisuniqueredundant design

istheidealsolutionforcriticalapplica-

tionswheredowntimeisextremely

disruptivetoproductionoperations

andcannotbetolerated.Benshaw’s

MXsolidstatecontrolsprovideprecise

digitalstartingandstopping,motor

protection,metering,diagnosticsand

communications.

UnitsarestockedwithMX

2

technol-

ogy,butarealsoavailablewithMX

3



technology.

Standard Features:

• NEMA12,redundant,combination/

circuitbreaker

• Shunttriponmaincircuitbreaker

• 500%–30secondsratedsolidstate

starter,ULcertiedandlisted

• 1800PIVratedSCRs,ULcertiedand

listed

• 125%continuousdutyratedsolidstate

starter,ULcertiedandlisted

• Selectorswitchforselectingsolidstate

orfullvoltageoperationmountedinside

enclosure

• FullHPratedbypasscontactorwitha

1.15servicefactor,wiredfornormal

bypassoperationandfullvoltagestart

andrunoperation,withnormallyopen

auxiliarycontact.

• Separatelymounted“SPE”seriesover-

loadrelaywiredforfullvoltagestartand

runoperation.

• 110voltcontrolpowertransformerwith

primaryandsecondaryfuses

• Doormountedstartandstop

push-buttons

• Doormountedkeypad

• Doormountedrunindicatinglight

• Doormountedlocal-offremoteswitch

• Doormountedoverloadreset

• Terminalstripmountedinsideenclosure

forremotestart/stopconnection

• Auxiliaryrelaywith(2)FormCrun

contacts

• BenshawMX

2

programmablemotor

controllerwithsoftstart,softstopand

motorprotectioncapabilities

• RS485Modbuscommunications

• AnalogI/O

• AvailablewithMX

3

technology

• OptionalNEMA4enclosure

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