Dati elettrici, Electrical data, Electrical power supply connections – Airedale EcoChill 6kW - 46kW User Manual
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81
EcoChill Installation Manual 7481930_v1.6.0_08_2013
ECL-ECLH 020-202
EN
24. ELECTRICAL DATA
EC
L° |
H
Po
w
er supply
Ver
sion
Compr
essor
s
[n°]
Fans [n°]
TOTAL INPUT
RECOMMENDED CABLE CROSS SECTION
L.R.A. F.L.A.
SEZ. A
SEZ. B EARTH
IL
[A]
[A]
phases
[n°]
cables per
phase [n°]
Cross section
[mm
2
]
Total cables
[n°]
[mm
2
] [mm
2
] [A]
020
230V/1/50Hz
°
1
1
59,5
16,5
1
1
4
2
0,5
4
25
P
1
1
26,5
17,5
1
1
4
2
0,5
4
25
025
230V/1/50Hz
°
1
1
62,5
16,5
1
1
4
2
0,5
4
25
P
1
1
63,5
17,5
1
1
4
2
0,5
4
25
030
230V/1/50Hz
°
1
1
83,7
19,7
1
1
6
2
0,5
6
25
P
1
1
84,7
20,7
1
1
6
2
0,5
6
25
040
230V/1/50Hz
°
1
1
98,7
23,7
1
1
6
2
0,5
6
32
P
1
1
99,7
24,7
1
1
6
2
0,5
6
32
020
400V/3/N/50Hz
°
1
1
26,5
6,0
3+N
1
2,5
4
0,5
2,5
16
P
1
1
27,5
7,0
3+N
1
2,5
4
0,5
2,5
16
025
400V/3/N/50Hz
°
1
1
32,5
6,0
3+N
1
2,5
4
0,5
2,5
16
P
1
1
33,5
7,0
3+N
1
2,5
4
0,5
2,5
16
030
400V/3/N/50Hz
°
1
1
35,7
6,7
3+N
1
2,5
4
0,5
2,5
16
P
1
1
36,7
7,7
3+N
1
2,5
4
0,5
2,5
16
040
400V/3/N/50Hz
°
1
1
48,7
8,7
3+N
1
2,5
4
0,5
2,5
16
P
1
1
49,7
9,7
3+N
1
2,5
4
0,5
2,5
16
050
400V/3/N/50Hz
°
1
2
65,3
11,3
3+N
1
4
4
0,5
4
16
P
1
2
67,3
13,3
3+N
1
4
4
0,5
4
16
N|Q
1
2
68,0
14,0
3+N
1
4
4
0,5
4
16
070
400V/3/N/50Hz
°
1
2
75,3
13,5
3+N
1
4
4
0,5
4
16
P
1
2
77,3
15,5
3+N
1
4
4
0,5
4
16
N|Q
1
2
78,0
16,2
3+N
1
4
4
0,5
4
16
080
400V/3/N/50Hz
°
1
2
102,3
16,3
3+N
1
6
4
0,5
6
25
P
1
2
104,3
18,3
3+N
1
6
4
0,5
6
25
N|Q
1
2
105,0
19,0
3+N
1
6
4
0,5
6
25
090
400V/3/N/50Hz
°
1
2
96,3
17,3
3+N
1
6
4
0,5
6
25
P
1
2
98,3
19,3
3+N
1
6
4
0,5
6
25
N|Q
1
2
99,0
20,0
3+N
1
6
4
0,5
6
25
100
400V/3/N/50Hz
°
2
2
76,0
22,0
3+N
1
10
4
0,5
10
25
P
2
2
77,4
23,4
3+N
1
10
4
0,5
10
25
N|Q
2
2
78,8
24,8
3+N
1
10
4
0,5
10
25
150
400V/3/N/50Hz
°
2
2
87,0
26,0
3+N
1
16
4
0,5
16
45
P
2
2
89,8
28,8
3+N
1
16
4
0,5
16
45
N|Q
2
2
90,5
29,5
3+N
1
16
4
0,5
16
45
200
400V/3/N/50Hz
°
2
2
117,0
34,0
3+N
1
16
4
0,5
16
45
P
2
2
119,8
36,8
3+N
1
16
4
0,5
16
45
N|Q
2
2
120,5
37,5
3+N
1
16
4
0,5
16
45
LEGEND
F.L.I.:
Maximum power input
F.L.A.:
Maximum current input
L.R.A.: Starting current
Sez A:
Power supply connection
3+N:
3 phase + Neutral
Sez B:
Control and safeties connection
EARTH: Earth connection to the unit
IL:
Main isolator
L1
L2
L3 N
PE
400V/3/N/50Hz
L1
N
PE
230/1/50Hz
25. ELECTRICAL POWER SUPPLY CONNECTIONS
1.
Before making the electrical connections ensure
that the isolator is open.
2.
Open the front control panel.
3.
Use the holes provided in the lower part of the
cabinet for the electrical power supply and for
other external wiring connections.
4.
Enter cables into the control panel only through
the apertures provided.
5.
Avoid direct contact with un-insulated copper
tubes and compressors.
6.
Identify the terminals for electrical connection
with reference to the wiring diagram provided
loose with the unit.
7.
Take the power cable into the control panel and
connect to terminals U-N and PE with respect to
(U) phase, (N) neutral, (PE) earth in the case of
single phase units (230V/50Hz),
8.
U-V-W for phases, N for neutral and PE for earth
in the case of three phase units (400V/3/
N/50Hz).
9.
Replace the inspection panels.
10. Ensure that all protection removed for the elec-
trical connection are replaced before powering
the unit.
11. Place the main isolator (external to the unit) to
“ON”.
WARNING
CHECKS AND FIRST START-UP
It is reminded that for units of this
series, if requested by the AIREDALE
client or the legal owner and only
on ITALIAN territory, free start-up is
provided by the regional AIREDALE
technical assistance service. The
start-up must be previously agreed
based on the intended time of
completion of installation. Before
the start-up all the works (electrical
and hydraulic connections, filling and
venting of air in the system) must be
completed.