Xylem Flygt 2840.180, Инструкция по установке, эксплуатации и обслуживанию

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Motor cable and starter unit connection to the terminal plate
WS004923B
773 48 02_4
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
=Thermal relay
=Socket - Plug
=Inside pump
Pump
TR
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)
-
-
-
-
-
-
-
-
-
-
-
-
- - -
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*
Motor protection
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
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)
Check the impeller rotation
WARNING:
The starting jerk can be powerful.
Check the direction of rotation each time the cable has been re-connected and after
phase or total supply failure.
1. Start the motor.
2. Stop the motor.
Installation
18 Flygt 2840.180 Installation, Operation, and Maintenance Manual