Selection criteria
232
5.
S
E
LECT
ING CRI
T
ERIA
Ballast
resistor selection
guide
230
DDS
HARDWARE
Ref.1310
Once the values of
Pmx
and
Pe
are calculated, follow these flow charts:
NOTE.
If you have external resistor ER+TH-
/
or ER-TH-18/
+FAN,
already discontinued, use this diagram to obtain the Ohm values requi-
red for each power supply.
F. H5/12
Selection of the Ballast resistor for the power supplies.
NO
NO
Ext
er
nal
Ba
lla
st
YES
NO
Pmx >
35kWs / (1 s)
Pe > 500 W
PS-25B4
YES
NO
NO
E
xt
er
nal
Bal
la
st
YES
NO
Pmx >
36kWs / (0.6 s)
Pe > 600 W
ER+TH-18/1100//ER+TH-18/1100 or
ER+TH-18/1800//ER+TH-18/1800 or
ER+TH-18/2200//ER+TH-18/2200 or
YES
PS-65A
NO
NO
Ext
er
nal
Bal
las
t
YES
NO
Pe > 1800 W
YES
XPS-65
NO
NO
Ext
er
nal
Ba
lla
st
YES
NO
Pe > 520 W
YES
XPS-25
ER+TH-18/1100 or
ER+TH-18/1800 or
ER+TH-18/2200 or
ER+TH-18/1000+FAN or
ER+TH-18/1500+FAN or
ER+TH-18/2000+FAN
= 60 kW
= 35 kW
Pmx >
18kWs / (0.6 s)
= 30 kW
Pmx >
50kWs / (1 s)
= 50 kW
ER+TH-18/1000+FAN//ER+TH-18/1000+FAN or
ER+TH-18/1500+FAN//ER+TH-18/1500+FAN or
ER+TH-18/2000+FAN//ER+TH-18/2000+FAN
ER+TH-18/1100 or
ER+TH-18/1800 or
ER+TH-18/2200 or
ER+TH-18/1000+FAN or
ER+TH-18/1500+FAN or
ER+TH-18/2000+FAN
ER+TH-18/1100//ER+TH-18/1100 or
ER+TH-18/1800//ER+TH-18/1800 or
ER+TH-18/2200//ER+TH-18/2200 or
ER+TH-18/1000+FAN//ER+TH-18/1000+FAN or
ER+TH-18/1500+FAN//ER+TH-18/1500+FAN or
ER+TH-18/2000+FAN//ER+TH-18/2000+FAN
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: ......