Rockwell Automation 1606-XLS960E-3 Power Supply Reference Manual - Manual (Page 17)

All parameters are specified at 24V, 40A, 3x400Vac, 25°C ambient and after a 5 minutes run-in time, unless noted otherwise.
Rockwell Automation Publication 1606-RM005A-EN-P - February 2014 17
Bulletin 1606 Switched Mode Power Supplies
19. Protection Features
Output protection Electronically protected against overload, no-load and short-circuits *)
Output over-voltage protection typ. 30Vdc
max. 32Vdc In case of an internal power supply defect, a redundant
circuit limits the maximum output voltage. The output
shuts down and automatically attempts to restart.
Degree of protection IP 20 EN/IEC 60529
Penetration protection > 5mm e.g. screws, small parts
Over-temperature protection yes Output shut-down with automatic restart
Input transient protection MOV (Metal Oxide Varistor)
Internal input fuse included not user replaceable
*) In case of a protection event, audible noise may occur.
20. Safety Features
Input / output separation *) SELV IEC/EN 60950-1
PELV IEC/EN 60204-1, EN 50178, IEC 62103, IEC 60364-4-41
double or reinforced insulation
Class of protection I PE (Protective Earth) connection required
Isolation resistance > 5MOhm input to output, 500Vdc
PE resistance < 0.1Ohm
Touch current (leakage current) typ. 0.35mA / 0.64mA 3x400Vac, 50Hz, TN-,TT-mains / IT-mains
typ. 0.45mA / 0.91mA 3x480Vac, 60Hz, TN-,TT-mains / IT-mains
max. 0.45mA / 0.78mA 3x440Vac, 50Hz, TN-,TT-mains / IT-mains
max. 0.60mA / 1.20mA 3x528Vac, 60Hz, TN-,TT-mains / IT-mains
*) double or reinforced insulation