Fagor DDS - Page 38

CQR-38/56 Fagor Compact Drives and Motors Quick Reference. Ref.1910
With internal thermostat. Technical data
With internal thermostat and fan. Technical data
Thermostats associated with external ballast resistors
All external Ballast resistors currently available come with a
thermostat. They are classified as:
OMHAGE
The following table indicates how combine resistors to obtain the
ohm value for each power supply.
DIMENSIONS
When making the electrical cabinet, also taken into account the
necessary room for the connectors and their cables. Especially for the
upper connectors which on the bigger modules can be up to 45 mm high.
Compact drives modules
Shipping vibration 2 g
Sealing degree IP 55
Approx. mass gr (lb) 920 (2.02) 1250 (2.75) 1250 (2.75)
WARNING. Careful with the surface of these resistors.
Remember that its temperature may reach 400°C/752°F.
ER+TH-OO/OOO
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 amb. temperature
5°C/45°C (41°F/113°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 degree IP 54 IP 54
Approx. mass kg (lb) 3.0 (6.61) 7.0 (15.43)
WARNING. Careful with the surface of these resistors.
Remember that its temperature may reach 410°C/770°F.
ER+TH-OO/OOOO+FAN 18/1000 18/1500 18/2000
Resistor
18  18  18 
RMS power
2.0 kW 3.0 kW 4.0 kW
Operating amb. 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 degree 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. Careful with the surface of these resistors.
Remember that its temperature may exceed 300°C/572°F.
with internal
thermostat
ER+TH-18/1800, ER+TH-18/2200
ER+TH-18/1000+FAN, ER+TH-18/1500+FAN,
ER+TH-18/2000+FAN
with external
thermostat
ER+TH-24/750, ER+TH-24/1100,
ER+TH-18/1100
Internal thermostat
Contact person Normally Closed
Contact opening temperature 160°C/320°F ±10 %
Rated voltage 250 V AC
Rated current 2 A
Wire section 0.25 mm²
External thermostat
Protection degree IP 20
Contact person Normally Closed
Contact opening temperature 200°C/392ºF ±10 %
Rated voltage 250 V AC
Rated current 2.5 A
Wire section 0.25 mm²
WARNING. When connecting an external Ballast resistor
other than the one shown in the following table, make sure
that its ohm value is the same as that of the internal Ballast
resistor of the unit. See the technical characteristics table of
the unit in ·man_dds _hard.pdf· manual that indicates the
associated internal resistor.
ACD 1.15 43  300 W Internal R.
CMC 1.15 43  300 W Internal R.
SCD 1.15 43  300 W
Internal R or external ER+TH-43/350
(with external thermostat)
ACD 1.25 24  250 W 24550 W *
CMC 1.25 24  250 W 24550 W *
SCD 1.25 24  650 W 24 750 W * with external thermostat
SCD 1.25
...-NR
24  950 W ER+TH-24/1100
ACD 2.35 18  450 W 18900 W *
CMC 2.35 18  450 W 18900 W *
SCD 2.35 18  1.3 kW 18 1800 W * with internal thermostat
SCD 2.35
...-NR
18 
2.0 kW ER+TH-18/2200
2.0 kW ER+TH-18/1000+FAN
3.0 kW ER+TH-18/1500+FAN
4.0 kW ER+TH-18/2000+FAN
ACD 2.50 18  450 W 18900 W *
CMC 2.50 18  450 W 18 900 W *
SCD 2.50 18  1.3 kW 18 1800 W * with internal thermostat
SCD 2.50
...-NR
18 
2.0 kW ER+TH-18/2200
2.0 kW ER+TH-18/1000+FAN
3.0 kW ER+TH-18/1500+FAN
4.0 kW ER+TH-18/2000+FAN
SCD 2.75 18  3.0 kW ER+TH-18/1500+FAN *
SCD 2.75
...-NR
18  4.0 kW ER+TH-18/2000+FAN
* FAGOR supplies the resistors indicated with an asterisk (see
shaded rows) as accessories with the unit. The rest of them are
supplied only upon request.
255
389
347
45
373
77
266
R3.5
8.5
22
R3.5
R6.5
8
7.5
ACD 1.08
ACD 1.15
SCD 1.15
ACD 1.08
ACD 1.15
SCD 1.15