Installation and electrical connection
en
Installation and operating instructions Wilo-Rexa PRO
25
5
1
2
4
3
M 3~
gn-y
e
W
V
11
10
U
PE
6
DK
Fig. 10:
Connection diagram: P13 three-phase
current motor, direct starting, PTC sensor
Wire
Designa-
tion
Terminal
1, 2
10, 11
Monitoring of motor winding
3
U
L1
4
V
L2
5
W
L3
6
DK
Monitoring of motor compartment
Green/yellow (gn-
ye)
PE
Earth
5
2
max. °C
min. °C
1
4
3
M 3~
gn-y
e
W
V
20
21
U
PE
6
22
Fig. 11:
Connection diagram: P17 three-phase
current motor, direct starting, bimetallic strip
Wire
Designa-
tion
Terminal
1, 2, 6
20, 21, 22
Monitoring of motor winding
3
U
L1
4
V
L2
5
W
L3
Green/yellow (gn-
ye)
PE
Earth
5
2
1
4
3
M 3~
gn-y
e
W
V
10
11
U
PE
6
12
max. °C
min. °C
Fig. 12:
Connection diagram: P17 three-phase
current motor, direct starting, PTC sensor
Wire
Designa-
tion
Terminal
1, 2, 6
10, 11, 12
Monitoring of motor winding
3
U
L1
4
V
L2
5
W
L3
Green/yellow (gn-
ye)
PE
Earth
