Xylem FLYGT Concertor, Installation, Operation And Maintenance Manual

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L3 L2
L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 U V W
V1 W1 U1
L3 L2 L1
BU
BU
FLS
T1 T2 T3 T4
Shrink hose GNYE
Screen as
ground conductor
Gateway / Controller
Connection
WH
WH
WH
WH
PE
Sum Alarm
Earth/Ground
continuity
TC
WS010230B
GY
GY
Figure 8: Explosion-proof version
Symbols and denominations
WS009787B
GENERAL SYMBOLS AND DENOMINATIONS
BN=Brown
BK=Black
WH=White
Cable lead colors and marking
Motor cable Stator leads
L1=BN
L2=BK
L3=GY
U1=RD
V1=BN
W1=YE
Control cores
T1=WH
T2=WH
T3=WH
T4=WH
RD=Red
GY=Grey
BU=Blue
YE=Yellow
GNYE=Green-Yellow
=Screen
=Ground
=Functional ground
FLS
=Leakage sensor
=Terminal block
TC
=Thermal contacts
=Electrical filters
(toroid cores)
WS009848C
1
FLS
6
TC
7
5
2
3
4
1. Screen
2. Ground (earth)
3. Functional ground (earth)
4. Terminal block
5. Electrical filters: toroid cores
6. Leakage sensor
7. Thermal contacts
5 Electrical Installation
6020.180/090 Installation, Operation, and Maintenance Manual 31