Fagor DDS PS-65A User Manual

Selection criteria
5.
Ref.1912
· 219 ·
DDS
HARDWARE
2. The power supply module must be capable of supplying the peak power required by the set of
motors and drives connected to it.
NOTE. In RPS mode, if the peak power required by the set is greater than 108 kW for XPS power
supplies or greater than 104 kW for RPS power supplies, the set of motors and drives must be divided
into groups and powered by different power supplies.
T. H5/11 Second criteria for selecting the power supply for the whole system.
DANGER. Never connect the power supplies in parallel!
SECOND CRITERIA
The power supply module must be capable of supplying the peak power required (depending
on the duty cycles) by all the motor-drive sets connected to it.
REQUIRED PEAK POWER:
3
+
2
=
B
kW
Peak power
(depending on the duty cycle)
Power supply
module
In kW Model
NON-REGENERATIVE
POWER SUPPLIES
If B < 75 PS-25B4
If 75 < B < 195 PS-65A
If B > 195 - Read note -
REGENERATIVE
POWER SUPPLIES
If B < 55 XPS-25
If 55 < B < 108 XPS-65
If B > 108 - Read note -
REGULATED
REGENERATIVE
POWER SUPPLIES
IN RPS MODE
If B < 26 RPS-20
If 26 < B < 59 RPS-45
If 59 < B < 97 RPS-75
If 97 < B < 104 RPS-80
REGULATED
REGENERATIVE
POWER SUPPLIES
IN RB6 MODE
If B < 26 RPS-20
If 26 < B < 55 RPS-45
If 55 < B < 97 RPS-75/RPS-80
NOTE. When using two power supplies on the same machine, they must make up two independent
groups with their own drives. Only the SERCOS-II ring or CAN bus (if there is one) may be common to
both groups.

Fagor DDS PS-65A Specifications

General

Brand	Fagor
Model	DDS PS-65A
Category	DC Drives
Language	English