GE VersaSafe VersaPoint Series User Manual page 16

1
1-6
Table 1-2 Abbreviations used
Abbrevia- Meaning
tion
PELV Protective extra-low voltage
A circuit in which the voltage does not exceed 30 V AC, 42.4 V peak
value or 60 V DC under normal conditions or single-fault conditions, ex-
cept in the event of grounding errors in other circuits.
A PELV circuit is like a SELV circuit, but is connected to protective earth
ground.
(According to EN 61131-2)
EUC Equipment under control
User manual IC220SDL953 - September 2011 GFK-2731