38
18.01._5280107_02
NRL 0280-0750 °-L / A-E
EN
L1
L2
L3
N
PHASE
NEUTRAL
EARTH (PE)
Power Supply:
0280
400V/3N/50Hz
2
4
46
115
3+N
1
16
16
4
1,5
16
63
0300
400V/3N/50Hz
2
4
53
184
3+N
1
16
16
4
1,5
16
63
0330
400V/3N/50Hz
2
4
58
190
3+N
1
25
16
4
1,5
16
80
0350
400V/3N/50Hz
2
6
63
200
3+N
1
25
16
4
1,5
16
80
0500
400V/3N/50Hz
3
2
76
214
3+N
1
50
25
4
1,5
25
125
0550
400V/3N/50Hz
3
2
81
220
3+N
1
50
25
4
1,5
25
125
0600
400V/3N/50Hz
4
2
100
232
3+N
1
50
25
4
1,5
25
125
0650
400V/3N/50Hz
4
2
112
243
3+N
1
70
35
4
1,5
35
160
0700
400V/3N/50Hz
4
2
122
261
3+N
1
70
35
4
1,5
35
160
0750
400V/3N/50Hz
4
3
144
320
3+N
1
95
35
4
1,5
50
200
NRL ° - L
ELECTRIC DATA TABLE
The cable sections shown in the table are recommended
for maximum lengths of 50 m.
For longer lengths or different cable laying, it is up to the
DESIGN ENGINEER to dimension the appropriate line
switch, the power supply line as well as the connection to
the grounding wire and connection cables depending on:
•
the length;
•
the type of cable;
•
the absorption of the unit and the physical location
and also the environment temperature.
NRL
SIZE
Po
w
er supply
Compr
essor
s [n°]
Fans [n°]
°-L
TOTAL
ABSORPTION
RECOMMENDED CABLE CROSS-SECTION
F.L.A.
L.R.A.
SEZ. A
SEC. B
TERRA
IL
[A]
[A]
Phases
[n°]
Cables
for single
phase [n°]
Cable
cross-
section
[mm2]
Neutral
cross-
section
[mm2]
Total
cables
[n°]
[mm
2
]
[mm
2
]
[A]
KEY
L.R.A.:
Initial starting current
F.L.A.:
Maximum input current
Sec A:
Power supply
Sec B:
Controls and safety device connection
EARTH
: Earth wire to connect to unit
IL:
Master switch
