Manuale Utente Ge Generatore Portatile 40374 [25/120 Pagine]

GE generatore portatile 40374

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Low Voltage connections to signal fault contacts, transfer switch communication and auxiliary 12VDC power are made via a

field connection terminal block in control board area. Compare this illustration with your generator to familiarize yourself with

the location of these connections.

System Connectors

- Two Pin Terminal Block—Usedtoconnect

utility 240 VAC from fuse block in ATS to the

control board. Connect only one wire per

terminal.

- Fault Contacts—UseNO,COMandNCtohook

up a siren, light, etc. to alert you in case of a

fault. Contacts reverse state (NO goes to NC

and vice versa) upon a fault condition.

– Transfer Switch Communication (TxRx and

TxRx GND)—Connect to transfer switch

control board for communication interface

using 18AWG twisted pair wire.

– +LED and GND Connection—Not required for

wireless monitor included with unit. Available

for optional hardwired remote system status

panel accessory, #6154.

- Eight Pin Terminal Block—Usedtoconnect

signal wires to the control board. Connect only

one wire per terminal.

- Power Connection (Line 1 and Line 2)—Power

connection to transfer switch.

- Neutral and Ground Connection—Connectto

transfer switch neutral and ground

 • Forpoweroutputconnection(Line1,Line2,Neutral,andGround),300V,10AWGcopperwire,or300V,8AWGaluminum

wire, (ref. NEC Table 310.16, 100 ft. Use National Electric Code for correction factors and wire size calculations).

 • Forutilitycircuitconnection(UtilityAandUtilityB)use#14AWGminimum300voltwire.

 • Fortransferswitchcommunicationuse#18AWGtwistedpairconductors,nogreaterthan200ftinlength,300voltwire.

 • Whenconnectingtotheterminalblock,fastenonlyonewiretoeachconnectorscrew.

 • Torqueterminalblockscrewsto4.4in-lb(0.49Newtonmeter).

 • Torquecircuitbreakerconnectionsto45in-lb(5Newtonmeter).

UTILITY 1

UTILITY 2

N.O.

COM

N.C.

TxRx

TxRxGND

+LED

GND

N/C

LINE 1

LINE 2

GND

GROUND

NEUTRAL

]

NOT

for

REPRODUCTION

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