Rockwell Automation 1606-XLS960F-3 Power Supply Reference Manual - Manual (Page 6)

All parameters are specified at 24V, 2.5A, 230Vac input, 25ªC ambient and after a 5 minutes run-in time unless noted otherwise.
6 Rockwell Automation Publication 1606-RM032A-EN-P — April 2014
Bulletin 1606 Switched Mode Power Supplies
6. Output
Output voltage nom. 48V
Adjustment range min. 48-54V guaranteed
max. 56V ***) at clockwise end position of potentiometer
Factory setting typ. 48.0V ±0.2%, at full load, cold unit, in “single use” mode
typ. 46.0V ±0.2%, at full load, cold unit, in “parallel use” mode
typ. 48.0V at no load, cold unit, in “parallel use” mode
Line regulation max. 10mV 3x323-576Vac
Load regulation max. 50mV in “single use” mode: static value, 0A 20A, see Fig. 6-1
typ. 2000mV in “parallel use” mode: static value, 0A 20A,
see Fig. 6-2
Ripple and noise voltage max. 150mVpp 20Hz to 20MHz, 50Ohm
Output current nom. 20A continuously available at 48V, see Fig. 6-1 and Fig. 6-2
nom. 17.8A continuously available at 54V, see Fig. 6-1 and Fig. 6-2
nom. 30A short term (4s) available BonusPower *) , at 48V,
see Fig. 6-1, Fig. 6-2 and Fig. 6-4
nom. 26.7A short term (4s) available BonusPower *) , at 54V,
see Fig. 6-1, Fig. 6-2 and Fig. 6-4
typ. 55A up to 25ms, output voltage stays above 40V, see Fig.
6-4, This peak current is available once every second.
See section 25.2 for more peak current measurements.
Output power nom. 960W continuously available at 48-54V
nom. 1440W *) short term available BonusPower *) at 48-54V
BonusPower time typ. 4s duration until the output voltage dips, see Fig. 6-3
BonusPower recovery time typ. 7s overload free time to reset power manager, see Fig. 6-5
Overload behavior cont. current see Fig. 6-1
Short-circuit current **) min. 20A continuous, load impedance 50mOhm, see Fig. 6-1
max. 22A continuous, load impedance 50mOhm, see Fig. 6-1
min. 30A short-term (4s), load impedance 50mOhm, see Fig. 6-1
max. 34A short-term (4s), load impedance 50mOhm, see Fig. 6-1
typ. 26A continuous, load impedance <10mOhm
max. 29A continuous, load impedance <10mOhm
Output capacitance typ. 3 700μF included in the power supply
*) BonusPower, short term power capability (up to typ. 4s)
The power supply is designed to support loads with a higher short-term power requirement without damage or shutdown. The short-
term duration is hardware controlled by an output power manager. BonusPower is repeatedly available. Detailed information
can be found in section 25.1. If the power supply is loaded longer with the BonusPower than shown in the bonus-time diagram (see
Fig. 6-3), the max. output power is automatically reduced to 960W.
**) Discharge current of output capacitors is not included.
***) This is the maximum output voltage which can occur at the clockwise end position of the potentiometer due to tolerances. It is not
guaranteed value which can be achieved. The typical value is about 55V.