BONFIGLIOLI Agile Operating Instructions Manual page 315

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The following tables list the maximum permissible thermal resistance R
the device-specific energy dissipation P
in the unit Kelvin per Watt (K/W). The value of R
external heat sink. Additionally, the thermal radiation (energy dissipation, interior) of the frequency
inverter is indicated in the table.
Type
Agile Agile
402/ 202
Size
Influencing factors
Energy dissipation, heat sink
[2 kHz]
Energy dissipation, interior
Thermal resistance
T – T
h max a
Thermal resistance
Mechanics
Cooling surface of Cold Plate
Weight (approx.)
Type
Agile Agile
402/ 202
Size
Influencing factors
Energy dissipation, heat sink [2 kHz]
Energy dissipation, interior
Thermal resistance
T – T
h max a
Thermal resistance
Mechanics
Cooling surface of Cold Plate
Weight (approx.)
The thermal resistance values and the technical data apply in the following conditions:
− No airflow.
− Clearance of approx. 300 mm above and below as well as 100 mm on both the left and right side
of the frequency inverter.
The energy dissipation values are also valid for the switching frequencies of 4, 8, 12 and 16 kHz, as at
these operating points, the output current is reduced.
Separation of energy dissipation:
P
P P
d interior
d interior d
P
d
1
2
1
2
Assembly variants
of the external heat sink. The thermal resistance R
d
can typically be taken from the data sheet of the
th
-01
P W 12
d
P W 10
d interior
K
∆T
R K/W 3.33 2.11 1,38 0.95 0.75 0.57 0.45 0.33
th
H x B mm
m kg
-15
P W 133
d
P W 31
d interior
∆T K
K/
R 0.30
th
W
H x B mm
m kg
Energy dissipation, interior
Energy dissipation, heat sink
Cold Plate of frequency inverter
Mounting plate as external heat sink
315
of the external heat sink and
th
-02 -03 -05 -07
1
19 29 42 53
10 11 12 15
40
190 x 83
1.1
-18 -19 -19 -21
2
167 235 321
35 48 61
40
0.24 0.17 0.17 0.12
190 x 103 190 x 148
1.35
06/2013 Operating Instructions
is given
th
-09 -11 -13
70 89 122
18 21 25
-22 -23
3
393 470
68 81
0,10 0.09
2.6
Agile