Auxiliary modules
204
4.
AUXILIARY MODULES
E
xternal Ballast
resistors
194
DDS
HARDWARE
Ref.1310
Chapter
shows the installation rules for external brak-
ing resistors that must be followed strictly in order to install them properly.
Chapter
of this manual shows their dimensions.
T. H4/6
External Ballast resistor with internal thermostat. Technical data.
With internal thermostat
ER+TH-18/1800
ER+TH-18/2200
Resistor
18
18
Tolerance
± 5%
± 5%
RMS power
1300 W
2000 W
Energy absorbed in 5"
overloaded
55 kJ
83 kJ
Operating room temperature
5 °C to 45 °C (41 °F to 113 °F)
Storage temperature
- 20 °C to 60 °C (- 4 °F to 140 °F)
Relative humidity
< 90 % non condensing at 45 °C (113 °F)
Operating vibration
0.5 G
Shipping vibration
2 G
Sealing
IP 54
IP 54
Approx. mass kg/lb
3.0 / 6.61
7.0 / 15.43
Note that the value for the rms power depends on the following conditions:
Resistor installed vertically with the connection cables at the bottom and
separated from the nearest surface at a distance of at least 10 cm (about 4
inches).
WARNING.
Careful with the surface of these resistors. Remember that its
temperature may reach 410 °C (770 °F).
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: ......