14.2 COLLEGAMENTI ELETTRICI DEI QUADRI FFP T/SD PER GRUPPI FFS 21
14.2 ELECTRICAL CONNECTIONS OF THE ELECTRIC PANELS FFP T/SD FOR FFS 21 GROUPS
L
in
e
2
G
L
.1
P
R
1
P
R
2
40
0
V
3
~
!
O
F
F
1
!
O
FF
2
G
L.
2
T
3
L
3
T
2
T
1
L
1
L
2
A
2
1
4
A
1
1
3
T
3
L
3
T
2
T
1
L
1
L
2
A
2
1
4
A
1
1
3
40
0
V
3
~
L
in
e
3
F
F
JP
_
T
K
L1
K
L1
G
IA
L
L
O
/V
NE
RO
BL
U
T
3
L
3
T
2
T
1
L
1
L
2
A
2
1
4
A
1
1
3
MA
RR
ON
E
40
0
V
3
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Li
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e
1
3
1
2
P
R
1
P
m
in
P
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L.
2
P
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2
P
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1
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L
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B
U
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T
A
C
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A
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N
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S
IR
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N
A
B
U
Z
Z
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R
1
2
V
cc
9
0
m
A
7
5
dB
(A
)
B
A
T
T
E
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Y
1
2
V
2
,3
A
h
0,
2
A
IP
5
5
24
V
50
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z
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.
1
7
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0
6.
00
8.
0
F
F
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2
30
V
I°
F
F
P
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/
I°
F
F
P
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D
6
4
2
5
3
1
6
4
2
5
3
1
6
4
1
3
5
2
81
0
1
2
1
4
7
9
11
13
5
3
1
6
4
2
13
11
9
7
1
4
1
2
1
0
8
2
5
3
1
4
6
6
4
5
3
2
1
-
+
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M
P
A
C
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M
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N
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A
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C
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N
S
A
T
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P
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M
P
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P
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R
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P
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D
R
A
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LT
P
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3
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LE
C
TR
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P
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M
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TR
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L
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TO
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C
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N
.
3
62
33
03
83
B
uz
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r
12
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c
9
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m
A
7
5d
B
(A
)
T
yp
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F
F
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P
V
ol
ta
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2
3
0
V
-
5
0-
60
H
z
B
at
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ry
12
V
2
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A
h
C
irc
. N
.
17
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0
6.
00
9.
0
0
,2
A
A
C
C
O
R
D
IN
G
T
O
E
N
12
84
5
IP
6
5
P
LA
N
T
T
Y
P
E
:
TI
P
O
IM
P
IA
N
T
O
:
D
F
FR
P
2
1
1
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1
2
O
F
F
1
2
!
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F
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A
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U
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C
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F
F
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A
C
IT
A
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IO
N
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S
IR
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N
A
!
L
1
L
3
L2
D
F
F
R
P
2
6
5
3
4
1
1
4
3
1
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FF
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5
6
2
2
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F
F
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D
R
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P
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P
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P
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P
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5
6
2
1
4
3
23
0
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3
1
2
N
.G
.
N
.P
.
A
L1
/
A
-
+
A
L2
/
B
+
-
A
L3
V
L3
-
+
V
L2
/
B
+
-
V
L1
/
A
IN
C
R
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A
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D
E
C
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AS
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M
E
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H
IF
T
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N
T
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R
V
W
W
1
V
1
U
1
W
2
U
2
V
2
I°
F
F
P
_S
D
/
II
°
F
F
P
_S
D
W
V
U
P
E
K
L2
K
L
2
O
N
1
2
2
1
O
N
II
°
F
F
P
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/
II
°
F
F
P
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D
C
irc
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.
1
7
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0
6.
00
8.
0
C
od
e
N
.
E
le
ct
ric
P
an
el
F
F
S
A
50
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0
H
z
24
V
IP
5
5
0,
2
A
B
A
T
T
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R
Y
1
2
V
2
,3
A
h
B
U
Z
Z
E
R
1
2
V
cc
9
0
m
A
7
5
dB
(A
)
2
1
O
N
I°
F
F
P
II
°
F
F
P
I°
F
F
P
II
°
F
F
P
2
1
O
N
O
N
1
2
O
N
1
2
T
A
C
IT
A
Z
IO
N
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D
A
Q
U
A
D
R
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A
C
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IO
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D
A
C
E
N
T
R
A
L
IN
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A
C
U
S
T
IC
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S
IL
E
N
C
E
D
F
R
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M
P
A
N
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L
F
F
P
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T
F
F
S
A
S
W
1
S
W
1
F
F
P
_
T
S
W
1
F
F
S
A
S
W
1
S
IL
E
N
C
E
F
R
O
M
T
H
E
A
C
O
U
S
T
IC
U
N
IT
PO
SIZ
IO
NE
S
WIT
CH
S
WIT
CH
P
OS
IT
IO
N
C
ON
NE
SS
IO
NE
E
LE
TT
RIC
A
EL
EC
TR
IC
AL
CO
NN
EC
TIO
NS
PO
SIZ
IO
NE
S
WIT
CH
S
WIT
CH
P
OS
IT
IO
N
C
ON
NE
SS
IO
NE
E
LE
TT
RIC
A
EL
EC
TR
IC
AL
CO
NN
EC
TIO
NS
55