—————— Instruction manual ——————
477
A1.3 Choosing the right model for your application
TPD32-CU-230/500-THY1-FC70
TPD32-CU-230/500-THY1-FC40
TPD32-CU-230/500-THY2-FC70
TPD32-CU-230/500-THY2-FC40
TPD32-CU-575/690-THY1-FC70
TPD32-CU-575/690-THY1-FC40
TPD32-CU-575/690-THY2-FC70
TPD32-CU-575/690-THY2-FC40
2 3 0 V
A C
t o 5 0 0 V
A C
a b o v e 5 0 0 V
A C
t o 6 9 0 V
A C
1
2
7 0 A
40A
START
Power bridge
mains voltage value
SCR in parallel on each
leg of power bridge
SCR in parallel on each
leg of power bridge
1
2
Max motor
field current
Max motor
field current
Max motor
field current
Max motor
field current
4 0 A
70A
40A
70A
40A
70A
The flow chart illustrates the choice of unit, based on the rated supply voltage, the need to control pulse trans
-
formers with one or two secondary windings and the maximum field current requested.
There is no need to make a distinction between two or four-quadrant drives; this is done by configuring jumper
S1 on the FIRXP-XX power card. ON=4Q (default), OFF=2Q (see Figure 11.3.5).
The control unit is capable of controlling SCR power bridges with four possible configurations, which must also
be taken into account when choosing the appropriate CU with the relative connection cables and pulse trans
-
formers. These four possible configurations, referring to two-quadrant bridges, are illustrated below (the same
choices apply to four-quadrant bridges). Likewise, the mains voltage and max. field current are not considered..
Configuration 1: Single bridge with 1 SCR per branch
Configuration 2: 1 single bridge with 1 SCR per branch in parallel
PTD1-...
PTD2-...
This is regarded as a standard configuration that can be achieved with a
TPD32-EV-CU-XXX/XXX-THY1-XX control unit and the cables supplied with it.
This is achieved with the TPD32-EV-CU-XXX/XXX-THY2-XX control unit and
the cables supplied with it
Содержание TPD32-EV-...-2B
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