WEG SCA06 User Manual - page 28
3
Installation and Connection
3-10 | SCA06
Table 3.1: Recommended wiring / fuses
M
od
el
Fr
am
e S
iz
e
Power terminal
Wiring
(**)
W
E
G
Ult
ra
fa
st
Fu
se
(A
)
I²
t o
f t
h
e F
u
se
(A
²s)
@
25
°C
W
E
G C
ir
cu
it
B
re
ak
er
Terminal
s
S
cre
w
(t
yp
e)
R
ecom
m
en
d
ed
To
rq
u
e
N
.m
(lb
f.
in
)
m
m²
AW
G
Terminal
s
S
CA
06
B
05
P
0D
2
B
(PE)
M4 (Philips)
1.8 (15.6)
2.5
12
Ring type
20
A
(1
06
87
49
4)
M
D
W
-C
16
-2
(1
∅
)
M
D
W
-C
10
-3(
3∅
)
L1, L2 and L3
M3 (slot)
0.51 (4.5)
2.5 (1
∅)
(*)
1.5 (3
∅)
12 (1
∅)
(*)
14 (3
∅)
Ferrule type
U, V and W
M3 (slot)
0.51 (4.5)
According to
the motor
According to
the motor
Ferrule type
(Motor PE)
M4 (Philips)
1.8 (15.6)
According to
the motor
According to
the motor
Ring type
S
C
A
06
C
08
P
0T
2
C
(PE)
M4 (Philips)
1.8 (15.6)
2.5
12
Ring type
20
A
(1
06
87
49
4)
M
D
W
-C
16
-3
L1, L2 and L3
M3 (slot)
0.51 (4.5)
2.5
12
Ferrule type
U, V and W
M3 (slot)
0.51 (4.5)
According to
the motor
According to
the motor
Ferrule type
(Motor PE)
M4 (Philips)
1.8 (15.6)
According to
the motor
According to
the motor
Ring type
S
C
A
06D
16P
0T
2
D
(PE)
M4 (Philips)
1.8 (15.6)
4.0
10
Ring type
35
A
(1
07
01
72
1)
MD
W
-C3
2-
3
L1, L2 and L3
M4 (slot/Philips)
2.35 (20.8)
4.0
10
Ferrule type
U, V and W
M4 (slot/Philips)
2.35 (20.8)
According to
the motor
According to
the motor
Ferrule type
(Motor PE)
M4 (Philips)
1.8 (15.6)
According to
the motor
According to
the motor
Ring type
S
C
A
06
D
24
P
0T
2
D
(PE)
M4 (Philips)
1.8 (15.6)
4.0
10
Ring type
50
A
(1
07
01
71
8)
M
D
W-
C
50
-3
L1, L2 and L3
M4 (slot/Philips)
2.35 (20.8)
4.0
10
Ferrule type
U, V and W
M4 (slot/Philips)
2.35 (20.8)
According to
the motor
According to
the motor
Ferrule type
(Motor PE)
M4 (Philips)
1.8 (15.6)
According to
the motor
According to
the motor
Ring type
S
CA
06
C
05
P
3T
4
C
(PE)
M4 (Philips)
1.8 (15.6)
1.5
14
Ring type
20
A
(1
06
87
49
4)
M
D
W
-C
10
-3
L1, L2 and L3
M3 (slot)
0.51 (4.5)
1.5
14
Ferrule type
U, V and W
M3 (slot)
0.51 (4.5)
According to
the motor
According to
the motor
Ferrule type
(Motor PE)
M4 (Philips)
1.8 (15.6)
According to
the motor
According to
the motor
Ring type
S
C
A
06
D
14
P
0T4
D
(PE)
M4 (Philips)
1.8 (15.6)
2.5
12
Ring type
35
A
(1
07
01
72
1)
MD
W
-C3
2-
3
L1, L2 and L3
M4 (slot/Philips)
2.35 (20.8)
2.5
12
Ferrule type
U, V and W
M4 (slot/Philips)
2.35 (20.8)
According to
the motor
According to
the motor
Ferrule type
(Motor PE)
M4 (Philips)
1.8 (15.6)
According to
the motor
According to
the motor
Ring type
S
C
A
06
E
30
P
0T4
E
(Mains PE)
M5 (Phillips)
3.5 (31.0)
10
8
Lug type
80 A (
10
70
59
95
)
M
D
W
-C
70
-3
R/L1, S/L2,
T/L3,
M5 (Pozidriv)
2.7 (24.0)
10
8
Grommet
type
U/T1, V/T2,
W/T3
M5 (Pozidriv)
2.7 (24.0)
According to
the motor
According to
the motor
Grommet
type
(Motor PE)
M5 (Phillips)
3.5 (31.0)
According to
the motor
According to
the motor
Lug type
(*) 1∅: Single-phase supply cable gauge.
(**) Use copper cables only 75 °C (167 ºF).
NOTE!
The wire gauges listed in
Table 3.1 on page 3-10
are guiding values. Installation conditions and the
maximum permitted voltage drop must be considered for the proper wiring sizing.