Xylem Flygt 2860.180, Инструкция по установке, эксплуатации и обслуживанию

Страница: 20 / 56

Motor cable and starter unit connection to the terminal plate
WS004927B
773 49 02
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
W
V
U
T1
T2
Terminal
plate
=Terminal plate
=Screen
=Ground
=Functional ground
=Crimp isolation for
cable, if not in use
=Crimp connection
=Thermal relay
=Flat pin sleeve
=Inside pump
Pump
TR
2660.181
2860.180
2870.180
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)
-
-
-
-
-
-
-
-
-
-
-
- - - -
Terminal
plate
or contactor unit
Use on T1-T2
when not in use
A1
A2
INTERNAL CONTACTOR, DOL MAX 500V (CSA MAX 250V)
GC**
L1 BN/RD*
L3 GY/WH*
L2 BK/BK*
GNYE/GNYE*
YE*
BU*
OG*
External motor protection
V
T1
T2
Terminal
plate
U
W
Motor cable
(4/4*/7*
conductors)
L3 GY/WH*
Motor cable
(6/7* conductors)
T1 WH/OG*
T2 WH/BU*
YE*
GNYE/GNYE*
GC**
L1 BN/RD*
L2 BK/BK*
EXTERNAL STARTER, DOL, WITHOUT INTERNAL CONTACTOR
V
T1
T2
Terminal
plate
U
W
1 - 2
3 - 4
5 - 6
Thermal O/L relay
Setting= I
Pump
Pump
Contactor
BK
GY
BN
WH
BU
Float switch(Optional)
EU: Max 400V
US/CDN: Max 250V
BU/WH* BN/BK*
GNYE/GN*
GC**
5 BU (T2)
In serial with BU leader
Float switch(Optional)
EU: Max 400V
US/CDN: Max 250V
BU/WH* BN/BK*
GNYE/GN*
GC**
T2
In serial with
WH/BU* leader
WH/BU*
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, DOL
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
Motor cable
(9 conductors)
T1 WH
T2 WH
GNYE
EXTERNAL STARTER, 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
3 BK L3
2 BK L2
1 BK L1
6 BK L3
5 BK L2
4 BK L1
Connection
terminal board
V1
U2
V2
W2
U1
W1
T2
T1
CABLE SEAL
STATOR
INTERNAL SOFTSTARTER, 3-PHASE
L1 BN
L3 GY
L2 BK
Motor
cable
GNYE
A2
A1
22
11
P2
P1
Softstarter settings: Ramp up 4sec. Ramp down N/A Torque 25%
Thermal O/L relay
Setting= I
L1 - T1
L2 - T2
L3 - T3
BU
External motor protection
V
T1
T2
Terminal
plate
U
W
Pump
Thermal contact
Softstarter
BK
GY
BN
WH
BU
Installation
18 Flygt 2860.180 Installation, Operation, and Maintenance Manual