Innova 3in1 5M Installer Manual page 29

Power line dimensioning - without resistance
Models
Electrical data
Power Supply
total input power
Maximum absorbed current
Protection tripping current
Minimum selection of conductors
For units equipped with electrical heating elements,
the draw values of the units must be added to those
Heating elements
Single-phase power supply
Connection
Power draw
Current draw
Three-phase power supply
Connection
Power draw
Current draw
Models
Electrical data
Protection tripping current with electrical heating elements
Minimum wire cross-section area with electrical heating
elements
Access to the electrical panel
Access to the electrical panel is only permitted to qualified
personnel.
Before doing any work, make sure that the supply power
is disconnect.
To access:
– remove the cosmetic panels (if fitted)
– see chapter "Disassembly and assembly of cosmetic pan-
els after installation" p. 35
To access the connections:
– undo the screws of the closing panel of the electric panel
– open the panel
Connection
Before connecting the unit to the mains power supply, make
sure that the disconnector is open. The power supply of the
unit (single-phase or three-phase) must be connected to the
appropriate terminals, subject to the action of the discon-
nector.
Use properly sized cables to avoid voltage drops or over-
heating.
Before connecting to the terminals, read this manual care-
fully.
3in1 3in1
5-M 7-M
m.u.
V/F/Hz 230-1-50 230-1-50
kW 3,00 3,00
A 15,00 15,00
A 16 16
mm² 4 4
Stage 1
kW
A
Stage 1
kW
A
5-M
m.u.
A 50
mm² 16,0
3in1 3in1
9-M 12-M
230-1-50 230-1-50
3,50 4,50
18,00 23,00
20 25
6 6
of the heating elements shown in the following ta-
bles.
Stage 2
2,00 4,00
8,70 17,39
Stage 2
2,00 4,00
8,70 8,70
7-M 9-M 12-M
50 50 64
16,0 16,0 25,0
INSTALLATION
3in1 3in1 3in1
12-T 15-M 15-T
400-3-50 230-1-50 400-3-50
4,50 5,50 5,50
7,60 28,00 9,30
10 32 32
2,5 10 2,5
Stage 3
6,00
26,09
Stage 3
6,00
8,70
12-T 15-M 15-T
20 64 20
6,0 25,0 6,0
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