Auxiliary modules
4.
AUXILIARY MODULES
External Ballast resistors
200
Ref.1912
DDS
HARDWARE
· 188 ·
Technical data
Chapter 8. INSTALLATION shows the installation rules for external braking
resistors that must be followed strictly in order to install them properly.
Chapter 11. DIMENSIONS of this manual shows their dimensions.
Outside look
Technical data
All external Ballast resistors currently available in the FAGOR catalog come
with a thermostat.
They are classified as:
T. H4/8 External Ballast resistor with internal thermostat and a fan. Technical
data.
ER+TH-XX/XXXX+FAN 18/1000 18/1500 18/2000
Resistor 18 18 18
RMS power 2.0 kW 3.0 kW 4.0 kW
Operating room temperature -10°C/40°C (14°F/104°F)
Storage temperature -20°C/60°C (-4°F/140°F)
Relative humidity < 90 % non condensing at 45°C/113°F
Operating vibration 0.5 g
Shipping vibration 2 g
Sealing IP 20 / IP 65*
Approx. mass kg/lb 6.0/13.2 7.0/15.4 8.0/17.6
* To maintain a sealing protection of IP 65, the surface temperature of the
resistor must not exceed 200°C/392°F.
WARNING. HEAT DANGER. DO NOT TOUCH the surface of these
resistors. Remember that it may reach temperatures around 300°C/572°F.
If it is installed to be easily accessible, precautions must be taken to prevent
unintentional contact. Also avoid heat sensitive items (cables, etc.) from
coming into contact with the surface to avoid damaging or destroying these
elements and/or causing other more dangerous situations.
Thermostats associated with external resistors
F. H4/6
External thermostat. Outside look.
Thermostat Model of the external Ballast resistor
Internal
ER+TH-18/1800, ER+TH-18/2200
ER+TH-18/1000+FAN, ER+TH-18/1500+FAN,
ER+TH-18/2000+FAN
External ER+TH-24/750, ER+TH-24/1100, ER+TH-18/1100
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