Installation
312
8.
INSTAL
LAT
ION
Conn
ecti
on betwee
n mo
dul
es
290
DDS
HARDWARE
Ref.1310
Heat dissipation
The external Ballast resistors can generate a great deal of heat. That's why,
sometimes, depending on the temperature of the installation area, it may
be necessary to evacuate the heat by means of fans.
See an example with data on the temperatures reached in points of the top
of the module and the effect of the fan:
INFORMATION.
If a fan is required due the conditions of the location
where the resistor will be installed, remember that Fagor Automation offers
external ballast resistors with fan.
i
T. H8/3
Temperatures reached in the points defined earlier in the figure
. *Temperature variation due to the effect of the fan (PAPST
614). Temperature in °C (conversion: °F = 32 + 1.8 °C).
Dissipated power (W)
734
896
1042
1400
1400
*
Ambient temperature (°C)
25
22
24
24
24
T1 (°C)
90
89
115
138
74
T2 (°C)
157
170
185
217
113
T3 (°C)
80
79
88
104
64
T4 (°C)
60
68
72
82
46
T5 (°C)
50
54
57
65
47
T6 (°C)
40
40
44
45
44
F. H8/18
Location of the temperature measuring points.
5
6
3
4
2
1
65 cm
30 cm
10 cm
25.6"
11.8"
3.93"
Summary of Contents for DDS
Page 1: ...DRIVE DDS Hardware manual Ref 1310...
Page 6: ...I 6 DDS HARDWARE Ref 1310...
Page 9: ......
Page 10: ......
Page 11: ......
Page 12: ......
Page 16: ...16 Ref 1310 DDS HARDWARE...
Page 30: ...1 DESCRIPTION 30 Description DDS HARDWARE Ref 1310...
Page 94: ...2 POWER SUPPLIES 94 Power supplies DDS HARDWARE Ref 1310...
Page 188: ...3 DRIVE MODULES 188 Drive modules DDS HARDWARE Ref 1310...
Page 204: ...4 AUXILIARY MODULES 204 Auxiliary modules DDS HARDWARE Ref 1310...
Page 232: ...SELECTING CRITERIA 5 232 Selection criteria DDS HARDWARE Ref 1310...
Page 266: ...7 CABLES 266 Cables DDS HARDWARE Ref 1310...
Page 312: ...8 INSTALLATION 312 Installation DDS HARDWARE Ref 1310...
Page 326: ...9 FUNCTIONAL SAFETY 326 Functional safety DDS HARDWARE Ref 1310...
Page 354: ...10 CONNECTION DIAGRAMS 354 Connection diagrams DDS HARDWARE Ref 1310...
Page 378: ...12 SALES REFERENCES 378 Sales references DDS HARDWARE Ref 1310...
Page 384: ...13 COMPATIBILITY 384 Compatibility DDS HARDWARE Ref 1310...
Page 385: ......