13
Connection of motor Y-D, Y, D with motor controler (OVL1/OVL2) for sizes from AF-615 to 830
Y-D connection 690/400V
D connection – direct start 400V:
Y-D connection is recomended by manufacturer.
Motor winding thermal prot Water detector (sizes from AF-615 to 830):
Common signal cable has four line wires. On the end each of line wires has a next labeling:
Motor winding thermal protection
Water detector WD (Moisture sensor)
black 2
brown 2
gray 1
yellow-green 1
Water detector (small sizes):
Water detector cable has three line wires. On the cable end sticks out from cable only two line wires, which are
connecting to moisture leakage evaluation device.
blue/brown 1
yellow-green 1
Before cuting short of cable is necessary to transfer labeling of each line wires ends on cable new
end.
Don’t connect signal cable line wires to electric power supply!
Sections and length of power cables H07RN-F:
Type of pump
Voltage
[V]
Section
[mm
2
]
Length
[m]
AL-01N,-05N,-05LN,-21(A)N,-31N, BF-01N,-05UN,-21PN,-21UN,-31UN, GD(R)-400,-750,
SS-05A,-21A, SF-05AU,-21AU, 50AFU20.4(L)F, 50AFU20.8(L)F
230V
3G 1,0mm
2
10m
AL-05N,-05LN,-21(A)N,-21.5N,-31N, BF-05UN,-21PN,-21UN,-31UN, SS-05A,-21A, SF-05AU,-21AU,
50AFU20.4, 50AFU20.4L, 50AFU40.4, 50AFU20.8, 50AFU20.8L, 50AFU40.8, L-41, 32GF21.0
400V
4G 1,0mm
2
10m
50ASH21.1, 50ICA21.1
400V
4G 1,0mm
2
15m
32GF21.0, 32GF21.2, AL-21.5N
230V
3G 1,5mm
2
10m
50ASH21.1, 50ASH21.5, 50ICA21.1
230V
3G 1,5mm
2
15m
AL-22N,-23AN,-32AN,-33AN,-43AN,-35N, 80SFP/U21.5, 80SFP/U22.2, 80SFP/U23.7,
BF-22UN,-32(A)PN,-32AUN,-33APN,-33AUN,-35PN,-35UN
32GF21.2, 32GF21.5, 32GF22.2, 50GF22.2, 50GF23.7, L-62,-63
400V
4G 1,5mm
2
10m
50AL21.5, 50AL22.2, 80AL21.5, 80AL22.2, 80AL23.7A, 80ICB21.5, 80ICB22.2, 100ICB23.7
50AFU21.5, 80AFP21.5A, 80AFP41.5, 80AFP22.2A, 80AFP23.7A, 80AFP42.2, 80AFP43.7
80AFU21.5(L), 80AFU41.5, 80AFU22.2(L), 80AFU42.2, 80AFU23.7(L)A, 80AFU43.7,
50ASH21.5, 50ASH22.2, 80ASN21.5, 80ASN22.2, 80ASN23.7, 100ASL23.7, 80AGN22.2, 80AGN23.7,
400V
4G 1,5mm
2
15m
80(100)SFP25.5, 80SFU25.5, 80(100)SFP27.5, 80SFU27.5, 80(100)SFP211, 80SFU211
400V
4G 2,5mm
2
10m
100AL25.5A, 100AL27.5A, 100AL211, 80(100)AFP25.5, 80AFU25.5(L), 80(100)AFP27.5, 80(100)AFP211,
80AFU27.5(L), 80AFU211(L), 100AFE/U45.5N, 100AFE/U47.5N,
80ASH25.5, 100ASN25.5, 100ASN27.5, 150ASL25.5, 150ASL27.5, 80AGH25.5, 100AGN27.5
400V
4G 2,5mm
2
15m
AF-610,-615,-815,-820, L-200A,-250A,-300A
400V
4G 4,0mm
2
15m
THE PUMPS CAN NOT BE USED FOR FLAMMABLE AND COMBUSTIBLE LIQUIDS.
ALLOWABLE VOLTAGE DECREASE IS 10% OF NOMINAL VOLTAGE
THREE-PHASE PUMP MUST RUN CLOCKWISE DIRECTION IF LOOKING FROM THE MOTOR DIRECTION
(THE UPPER COVER OR DISCHARGE). IF IT ROTATES OTHERWISE, IT IS NECESSARY TO CHANGE
TWO PHASE LINE WIRES IN THE SWITCH BOX OR THE CIRCUIT BREAKER. THE SINGLE-PHASE
PUMPS ARE DESIGNED AS CLOCKWISE DIRECTION RUNNING.
THE WATER LEVEL MUST ALWAYS BE HIGHER THAN THE PUMP BODY (EXCEPT FOR THE IC, AS, GD,
GDR AND L SERIES WHERE THE LIQUID BEING PUMPED FLOWS AROUND THE ELECTRIC MOTOR) –
NEVER START AND OPERATE THE PUMP "DRY".
MAKE SURE THAT THE VOLTAGE IS IDENTICAL WITH THE DATA ON THE PUMP LABEL
M
U
1
V
1
W
E
W
2
U
2
V
2
L
1
L
2
L
3
M
E
V
U
2
V
2
W
2
OVL1
W
1
U
1
OVL2
WARNING
