16
GB
1
Electrical equipment
Connection kit
Submersible motor
2
3
3
2
1
NOTE: The functional dia-
grams are supplied with
the electrical operating
mechanism
CIRCUIT DIAGRAM FOR THREE-PHASE MOTORS
CIRCUIT DIAGRAM FOR THREE-PHASE MOTORS DESIGNED FOR Y /
∆
Motor cables
Supply cables
Connection kit
L1
L2
L3
U1
V1 W1
U2 V2
W2
U1
(U)
V1
(V)
W1
(W)
U2
(X)
V2
(Y)
W2
(Z)
Motor cables
Supply cables
L1
L2
L3
W1
Connection kit
V1
U1
Motor cables
Supply cables
L1
L2
L3
U1
V1
W1
Connection kit
W1
(W)
V1
(V)
U1
(U)
Electrical equipment
Electrical equipment
Electrical equipment
W2
(Z)
U2
(X)
V2
(Y)
Connect to each other and
insulate with connection kit
CONNECTION FOR Y /
∆
For 220 V operating voltage with 220 / 380 V motor
For 230 V operating voltage with 230 / 400 V motor
For 240 V operating voltage with 240 / 415 V motor
For 380 V operating voltage with 380 / 660 V motor
For 400 V operating voltage with 400 / 700 V motor
For 415 V operating voltage with 415 / 720 V motor
CONNECTION FOR
∆
For 220 V operating voltage with 220 / 380 V motor
For 230 V operating voltage with 230 / 400 V motor
For 240 V operating voltage with 240 / 415 V motor
For 380 V operating voltage with 380 / 660 V motor
For 400 V operating voltage with 400 / 700 V motor
For 415 V operating voltage with 415 / 720 V motor
For 440 V operating voltage with 440 / 760 V motor
For 460 V operating voltage with 460 / 790 V motor
CONNECTION FOR Y DIRECT STARTING SYSTEM
For 380 V operating voltage with 220 / 380 V motor
For 400 V operating voltage with 230 / 400 V motor
For 415 V operating voltage with 240 / 415 V motor
For 440 V operating voltage with 250 / 440 V motor
For 460 V operating voltage with 260 / 460 V motor
For 660 V operating voltage with 380 / 660 V motor
For 700 V operating voltage with 400 / 700 V motor
For 720 V operating voltage with 415 / 720 V motor
Black = U Phase
Grey = V Phase
Brown = W Phase
V2
(Y)
V1
(V)
W2
(Z)
U1
(U)
U2
(X)
W1
(W)
