Philips CDI 601 User Manual page 16

For units set at 117 V: use a UL listed cord set consisting of a minimun 18 AWG,
type SVT or SJT three conductor cord a maximum of 15-feet in length and a parallel
blade, grounding type attachment plug rated 15 A, 125 V.
For units set at 230 V (domestic use USA): use a UL listed cord set consisting of a
minimun 18 AWG, type SVT or BJT three conductor cord a maximum of 15-feet in
length and a tandem blade, grounding type attachment plug rated 15 A, 250 V.
For units set at 230 V (outside of USA): use a cord set consisting of a minimun 18
AWG cord and grounding type attachment plug rated 15 A, 250 V. The cord set
should have the appropriate safety approvals for the country in which the
equipement will be installed and marked HAR.