Rockwell Automation 1606-XLS960E-3 Power Supply Reference Manual - Manual (Page 16)

All parameters are specified at 24V, 40A, 3x400Vac, 25°C ambient and after a 5 minutes run-in time, unless noted otherwise.
16 Rockwell Automation Publication 1606-RM005A-EN-P - February 2014
Bulletin 1606 Switched Mode Power Supplies
Switching Frequencies The power supply has three converters with three different switching frequencies
included. One is nearly constant. The others are variable.
Switching frequency 1 105kHz Resonant converter, nearly constant
Switching frequency 2 1kHz to 150kHz Boost converter, load dependent
Switching frequency 3 40kHz to 300kHz PFC converter, input voltage and load dependent
18. Environment
Operational temperature *) -25°C to +70°C (-13°F to 158°F) reduce output power according Fig. 18-1
Storage temperature -40 to +85°C (-40°F to 185°F) for storage and transportation
Output de-rating 24W/°C 60-70°C (140°F to 158°F)
Humidity **) 5 to 95% r.H. IEC 60068-2-30
Vibration, sinusoidal 2-17.8Hz: ±1.6mm; 17.8-500Hz: 1g ***)
2 hours / axis
IEC 60068-2-6
Shock 15g 6ms, 10g 11ms ***)
3 bumps / direction, 18 bumps in total
IEC 60068-2-27
Altitude 0 to 2000m (0 to 6 560ft) no restrictions
2000 to 6000m (6 560 to 20 000ft) reduce output power or ambient temperature,
see Fig. 18-2
IEC 62103, EN 50178, overvoltage category II
Altitude de-rating 60W/1000m or 5°C/1000m > 2000m (6500ft), see Fig. 18-2
Over-voltage category III IEC 62103, EN 50178, altitudes up to 2000m
II altitudes from 2000m to 6000m
Degree of pollution 2 IEC 62103, EN 50178, not conductive
LABS compatibility The unit does not release any silicone or other LABS-critical substances and is suitable for
use in paint shops.
*) Operational temperature is the same as the ambient temperature and is defined as the air temperature 2cm below the unit. Curves and
figures for operation on only 2 legs of a 3-phase system can be found in section 25.4.
**) Do not energize in the presence of condensation.
***) Higher levels allowed when using the 1606-XLC wall mounting bracket.
Fig. 18-1 Output current vs. ambient temp. Fig. 18-2 Output current vs. altitude
Allowed Output Current at 24V
0
-25 0 20 40 70°C
10
20
30
40
50
60A
continuous
60
Ambient Temperature
short-term (4s)
Allowed Output Current at 24V
0
0 2000 4000
10
20
30
40
50
60A
continuous
6000m
Altitude
short-term (4s)
A
C
A... Tamb < 60°C
B... Tamb < 50°C
C... Tamb < 40°C
B