Generac 4678-1, 9227-2 owner manual Diagram, Electrical Data

Page 10

Section 5 — Electrical Data

Electrical Schematic – Drawing No. 81222-B

NB

DIAGRAM

N1A

N2A

N2A

 

A

XA1

GTS

XB1

B

E1

T1A

T2A

WIRING

N2A

 

(C1)

 

126

205

(C2) 23

 

194

 

 

 

 

 

 

 

 

 

 

 

 

E2

 

 

 

 

205

E1

TR

 

 

E1194

 

 

N2A

T1AT2A

 

 

 

 

B

 

 

A

 

 

 

 

 

 

 

 

 

9

 

 

7

 

N1A

 

N1A

 

 

 

 

 

6

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N2A

N1A

 

 

 

N1A

194 23

194

 

23

 

 

 

T2

 

 

T1

F4

T2

N2

F2 F3

N2 T1

N1

F1

N1

 

TS

194 23

2LOAD

1 LOAD

2UTILITY

1 UTILITY

 

N1

 

 

F1

 

 

 

N2A

SCHEMATICDIAGRAM

TR 1 126 N1A 7 E1E1

N1A96205

GTS

E2

XB1

XA1

T1

T2

N2

F3

F4

F2

N2A

 

 

T1A

T2A

LEGEND

VR2

E2

 

 

N2A

C2

 

B

C1

A

B

TR

VR1

23 23

C1-SOLENOIDCOIL(UTILITYCLOSING)

C2-SOLENOIDCOIL(STANDBYCLOSING)

GTS-TRANSFERSWITCHCONTACTOR

TR-RELAY,TRANSFER

TS-TERMINALSTRIP(CUSTOMERCONNECTION)

XA1,XB1-LIMITSWITCHES,ACTUATOR

F1,F2,F3,F4-FUSE,5ASENSING

VR1,VR2-VARISTOR

NB-NEUTRALBLOCK

A 194 194

 

NOTE: ALLCONTACTSSHOWNWITH

TRANSFERSWITCHINUTILITY

POSITION.

 

 

 

 

8 Generac® Power Systems, Inc.

Image 10
Contents Transfer Switch Important Safety Instructions General HazardsSafety Rules Inside Front Cover-1 General Information Table of ContentsSafe USE of Transfer Switch Transfer Switch Ratings DecalTransfer Switch Enclosure IntroductionUnpacking Connecting Power Source and Load LinesInstallation MountingConnecting Start Circuit Wires Transfer Switch Interconnections Drawing No. C3921Post Installation Start-Up Adjustments Functional Tests AdjustmentsManual Operation Transfer Switch Voltage Checks Generator Tests Under LoadGenerac 100 Amp Transfer Switch Diagram Electrical DataExploded Views and Parts Lists Transfer Switch Drawing No. C3909-AWarranty Schedule Warranty