Xylem FLYGT 2640.181, Service And Repair Instructions, Page: 18 / 72

Motor cable and starter unit connection to the terminal plate
WS004923D
773 48 04_6
W
V
U
T1
T2
Terminal
plate
2630.181
2630.281
2640.181
2640.281
2830.180
2840.180
SCREENED MOTOR CABLES
Shrink hose GNYE
(S3+S4) (S3)
T1 WH
T2 WH
T3 WH
T4 WH
-
-
-
-
L3 3 BK / GY
L2 2 BK / BK
L1 1 BK / BN
Motor cable Pump
(S3+4) (4+S2)
Screen as ground conductor
GNGY
-
-
(GC) (GC)
L3 6 BK
L2 5 BK
L1 4 BK
-
-
-
(7+S2) (S6+2)
-
-
(GC) Y/D Y/D DOL DOL
-
-
-
-
-
-
-
-
-
-
-
- - - -
3 - P H A
S E (3~)
Terminal
plate
or contactor unit
Current over
19A no
Use on T1-T2
when not in use
L3 GY/WH*
Motor cable
(6/7* conductors)
T1 WH/OG*
T2 WH/BU*
YE*
GNYE/*
GC**
L1 BN/RD*
L2 BK/BK*
EXTERNAL STARTER, DOL, 3-PHASE
V / C
T1
T2
Terminal
plate
U / M
W / A
Pump
BU
BK
BN
GY
WH
Float switch (Optional)
BU/WH*
BN/BK* GNYE/GN*
GC**
EU: Max 400V
US/CDN: Max 250V
A1
A2
GC**
L1 BN/RD*
L3 GY/WH*
L2 BK/BK*
GNYE/GNYE*
YE*
BU*
OG*
V
T1
T2
Terminal
plate
U
W
Motor cable
(4/4*/7*
conductors)
H
A2
15
16
G
INTERNAL CONTACTOR, 3-PHASE
OVER 500V (CSA OVER 250V)
1 - 2
3 - 4
5 - 6
External motor protection
Thermal O/L relay
Setting= I
Pump
Contactor
TR
BK
GY
BN
BU
WH
3 - P H A
S E (3~)
Current over 19A no
A1
A2
INTERNAL CONTACTOR, 3-PHASE
MAX 500V (CSA MAX 250V)
GC**
L1 BN/RD*
L3 GY/WH*
L2 BK/BK*
GNYE/*
YE*
BU*
OG*
V / C
T1
T2
Terminal
plate
U / M
W / A
Motor cable
(4/4*/7*
conductors)
1 - 2
3 - 4
5 - 6
Thermal O/L
Setting= I
Pump
Contactor
BK
GY
BN
WH
BK
GY
BN
BU/WH*
BN/BK* GNYE/GN*
GC**
Float switch (Optional)
EU: Max 400V
US/CDN: Max 250V
BU
External motor protection
3
- P H A S E
(3~)
1
- P H A S E
(1~)
EXTERNAL STARTER, 1-PHASE
WITHOUT INTERNAL
CONTACTOR
GC**
GNYE/*
Motor cable
(4/4*/7*
conductors)
YE*
EXTERNAL STARTER
INTERNAL CONTACTOR, 1-PHASE
A1 A2
OR*
BU*
V / C
T1
T2
Terminal
plate
U / M
W / A
1 - 2
3 - 4
5 - 6
BU
GY/WH*
BK/BK*
BN/RD*
Pump
Contactor
BN
GY
BK
WH
FGB Screened
motor cable. (3+S)
Screen as ground
conductor. Use
GNYE shrink hose
Float switch
BU/WH* BN/BK*
GNYE/GN* GC**
(Optional)
BU
GC**
GY/WH*
WH/OG*
WH/BU*
YE*
GNYE/*
BK/BK*
BN/RD*
Motor cable
(6/7* conductors)
V / C
T1
T2
Terminal
plate
U / M
W / A
Pump
BU
BN
GY
BK
WH
Float switch
BU/WH*
BN/BK* GNYE/GN*
GC**
(Optional)
Motor cable
(9 conductors)
T1 WH
T2 WH
GNYE
EXTERNAL STARTER, 3-PHASE Y/D
WITHOUT
INTERNAL
CONTACTOR
Pump
V1 (BN)
U2 (GN)
V2 (BU)
W2 (BK)
T2 (WH/YE)
T1 (WH/YE)
U1 (RD)
W1 (YE)
C A B L E
S E A L
L3 BK 3
L2 BK 2
L1 BK 1
L3 BK 6
L2 BK 5
L1 BK 4
Connection
terminal board
V1
U2
V2
W2
U1
W1
T2
T1
STATOR
External Y/D starter
EXTERNAL STARTER
DCM711, 3-PHASE
Float switch
(Optional)
BU/WH*
BN/BK*
GNYE/GN*
L1 BN/RD*
L3 GY/WH*
L2 BK/BK*
GNYE/*
YE*
WH/BU*
WH/OG*
Motor cable
(6/6*/7*
conductors)
DCM711
PUMP
SENSOR
MODULE
Thermal
switch/
FLS CCI
PT
100
Float
switch
CT1 CT2
BN BU
Pump
GC**
V / C
T1
T2
Terminal
plate
U / M
W / A
GC**
BK
GY
BN
STARTER DCM711
Thermal O/L Setting= I
BK RD
BK RD
CT1
CT2
CT1/CT2
L1/L2
1000V & Current over 19A no
BU
WH
BU
WH
GENERAL SYMBOLS AND DENOMINATIONS
BN=Brown
BK=Black
WH=White
OG=Orange
GN=Green
GNYE=Green-Yellow
RD=Red
GY=Grey
BU=Blue
YE=Yellow
*SUBCAB AWG/CSA
**GC= Ground check
Pump
TR
=Terminal plate
=Screen
=Ground
=Functional ground
=Crimp isolation for cable (all cables not in use)
=Thermal relay
=Socket - Plug
=Current transformer
=Inside pump
CT
3 Installation
16 2640.181/.281 Service and Repair Instructions