DIAGRAMS & DRAWINGS
27
June 2021 W-SQ-Pro 15 and W-SQ-Pro 18
Number
color
cross section
3phase only
Contact-2 > Circuit Breaker-3
N-1
Blue
16 mm²
Contact-3 > Generator pe
Pe-1
Green/Yellow
16 mm²
Generator U > Circuit Breaker-1
L1-1
Brown
6 mm²
3phase only
Generator U > DDC ac1
L1-1
Brown
1,5 mm²
3phase only
Generator V > DDC ac2
L2-1
Black
1,5 mm²
3phase only
Generator V > Circuit Breaker-3
L2-1
Black
6 mm²
3phase only
Generator W > Circuit Breaker-5
L3-1
Grey
6 mm²
3phase only
Generator W > DDC ac3
L3-1
Grey
1,5 mm²
3phase only
Generator N > DDC ac3
N-1
Blue
1,5 mm²
3phase only
Generator N > Contact-4
N-1
Blue
6 mm²
3phase only
Contact-4 > Circuit Breaker-7
N-1
Blue
6 mm²
3phase only
Generator N > DDC ac1
N-1
Blue
1,5 mm²
3phase only
Generator N > DDC ac2
N-1
Blue
1,5 mm²
3phase only
Contact-5 > Generator pe
PE-1
Green/Yellow
6 mm²
3phase only
DDC = Digital Diesel Control Unit
LCP = Local Control Panel
AVR = Electronic Regulation Generator
4.2
WIRING COLOURS W-SQ- PRO 18 1-PHASE/3-PHASE - MOBILE
Number
color
cross section
3phase only
Starter Motor > Alte
1
Red
10 mm²
Battery > Starter Motor +
1
Red
35 mm²
Starter Motor + > DDC +
1
Red
6 mm²
Starter Motor + > LCP j4
1
Red
2,5 mm²
Generator EXC- > AVR m1
3
Black
1,5 mm²
Generator EXC + > AVR m3
4
Black
1,5 mm²
AVR m3 > AVR m4
5
Black
1,5 mm²
Generator wt > AVR m4
6
Black
1,5 mm²
Generator yl > AVR m5
7
Black
1,5 mm²
Generator bk > AVR m6
8
Black
1,5 mm²
Generator gn > AVR m6
9
Black
1,5 mm²
Measuring Coil T1:S1 > DDC ct1
10
Red
2,5 mm²
Measuring Coil T1:S2 > DDC ct1
11
Black
2,5 mm²
Measuring Coil T2:S1 > DDC ct2
12
Red
2,5 mm²
3phase only
Measuring Coil T2:S2 > DDC ct1
13
Black
2,5 mm²
3phase only
Measuring Coil T3:S1 > DDC ct3
14
Red
2,5 mm²
3phase only
Measuring Coil T3:S2 > DDC ct3
15
Black
2,5 mm²
3phase only
Fuel Pump + > LCP j20
17
Black
1,5 mm²
Alternator R > Vandal resistant Switch-no
18
Black
1 mm²
Alternator R > DDC hold
18
White
1,5 mm²
DDC hold > ECU V2203-15
18
White
1 mm²
DDC hold > ECU V2203-16
18
White
1 mm²
DDC ground > LCP j12
20
Black
1,5 mm²
Ground > LCP j17
20
Black
4 mm²
ECU V2203-1 > LCP j11
20
Black
1 mm²
ECU V2203-19 > LCP j16
20
Black
1 mm²
LCP > Temp Switch Exhaust
20
Blue/Pink
1 mm²
Marine only
LCP > Pickup-1
20
Black
1 mm²
LCP > Temp Switch Coolant
20
Brown/Black
1 mm²
LCP > Coolant Temp Sensor-2
20
Red/Green
1 mm²