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Environment coefficient Kt:
If environment temperature exceeds 40 ºC, the rated cur-
rent In is modified, see fig. 3, by a derating coefficient Kt.
It = In x Kt.
Voltage drops Us:
Fig. 4 shows estimated percentage values of the supply
voltage Up.
Comply with IEC 989:1991 Standard.
The model's particular characteristics, voltage, current
and connecting terminals, are given on the equipment's
reference plate.
Motorised equipment have a total run time given depend-
ing on the model.
SINGLE-PHASE
Input 230 V / Output 0 ÷ 250 V, 50 ÷ 60 Hz.
Power
Model
(VA)
ARC 3-2
625
ARC 3A-2
800
ARC 4-2
1.250
ARC 4A-2
1.650
ARC 5-2
2.500
ARC 6-2
3.000
ARC 7-2
4.000
ARC 9-2
5.500
P2ARC 7-2
8.000
P2ARC 9-2
11.000
P3ARC 9-2
16.500
P4ARC 9-2
22.000
Booster-reducer
(positive-negative booster)
Current
Run time
(A)
(sec.)
2,5
7
3,2
7
5
7
6,5
7
10
7
12
7
16
10
22
10
32
10
44
10
66
10
88
10
Reducer
(negative booster)
Fig. 4. Us in % of Up.
THREE PHASE (Star connection)
Input 3 x 400 V + N/ Output 3 x 0÷440 V, 50 ÷ 60 Hz.
Model
3ARC 3-2
3ARC 3A-2
3ARC 4-2
3ARC 4A-2
3ARC 5-2
3ARC 6-2
3ARC 7-2
12.000
3ARC 9-2
16.500
FC1
M1
M2
M3
FC2
M: ........................................ Two phase motor, to 230 V 50 Hz.
C: ........................................ Capacitor.
FC1, FC2: ............................ Run ends.
Right turn: ........................... Terminals M1-M2.
Left turn .............................. Terminals M2-M3.
- 14 -
Power
Current
(VA)
(A)
1.875
2,5
2.400
3,2
3.750
5
4.875
6,5
7.500
10
9.000
12
16
22
C
Fig. 5
Run time
(sec.)
7
7
7
7
7
7
10
10
M
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