Installation Instructions Owner's manual

31
Publication 1763-IN001B-EN-P - September 2007
Working Voltage (1763-L16DWD)
Description 1763-L16DWD
Input Group to Backplane
Isolation and Input Group to
Input Group Isolation
Verified by one of the following dielectric tests: 1200V ac for 1 second or
1697V dc for 1 second
75V dc Working Voltage (IEC Class 2 reinforced insulation)
Output Group to Backplane
Isolation
Verified by one of the following dielectric tests: 1836V ac for 1 second or
2596V dc for 1 second
265V
a
c Working Voltage (IEC Class 2 reinforced insulation).
Output Group to Output Group
Isolation
Verified by one of the following dielectric tests: 1836V ac for 1 second or
2596V dc for 1 second
265V
ac
Working Voltage (basic insulation) 150V Working Voltage (IEC Class 2
reinforced insulation)