Xylem Flygt 2125, Installation, Operation And Maintenance Manual

Page: 23 / 62

View of terminal board and sensor connections
775 15 00
2125
2140
BN=Brown
BK=Black
WH=White
OG=Orange
GN=Green
GNYE=Green-Yellow
RD=Red
GY=Grey
BU=Blue
YE=Yellow
GC= Ground check
A = Cable dimension in
cable specification
U1,U5
U2,U6
V1,V5
V2,V6
W1,W5
W2,W6
T1,T2
STATOR
LEAD
COLOURS
RD
GN
BN
BU
YE
BK
WH/YE
=Terminal board
=Screen
=Ground
=Functional ground
=Jumper
=Crimp connection
=Crimp isolation
SYMBOLS AND DENOMINATIONS Connection plate
2125.051
T1 T2
T1
T2
MAIN TERMINAL BOARD
Y (STAR)
JUMPERS
D (DELTA)
JUMPERS
W1 V1 U1
W2 V2 U2
SENSOR
TERMINALS
TERMINAL BOARD
2125.181 - 2125.320 - 2125.690
T1
T2
W1
V1
U1
TERMINAL BOARD
Y-CONNECTION
TERMINAL BOARD
Y //-CONNECTION
2125.181 - 2125.320 - 2125.690 2125.690
TERMINAL BOARD
D-CONNECTION
TERMINAL BOARD
Y SERIAL-CONNECTION
L1
U1 U5 V1 V5 W1W5
Red Yellow Brown Red
Yellow
Brown
L3 L2
U2 V2 W2
Green
Blue
Black
U1 U5 V5 V1 W1 W5
U1
U5
V1
V5
W1 W5
U1 U5 V1 V5 W1W5
L1 L3 L2
Brown Brown Yellow Yellow Green Blue
L1 L3 L2 L1 L3 L2 L1 L3 L2
U1 U1 U2 V2 W2
Red Red Black
L1
U1 W2V1 U2W1 V2
Red
Black Green Brown
Yellow
Blue
L3 L2
U1 W2 U2 V1 W1 V2
U1
W2
V1
U2
W1 V2
U1W2 V1 U2 W1V2
L1 L3 L2
Red Black Green Brown Yellow Blue
L1 L3 L2 L1 L3 L2 L1 L3 L2
U1 U1
T1 T2 T1 T2
T1 T2 T1 T2
13
5
3
1
2
4
6
14
A1
A2
22
32
44
A2
A1
43
31
21
W1 V1 U1
W2 V2 U2
14 13
2125.181 INTERNAL CONTACTORS
T1
T2
W1
V1
U1
W2
V2
U2
TERMINAL BOARD
2140.010
TERMINAL BOARD
CONTACTOR
BLOCKING
RELAY
Y (STAR)
JUMPERS
D (DELTA)
JUMPERS
Y (STAR)
JUMPERS
D (DELTA)
JUMPERS
WS004544A
Installation
Flygt 2125 Installation, Operation, and Maintenance Manual 21