User’s Manual B-1
NB500/NB505/NB520/NB525/NB550D/NB555D Series
Appendix B
Chapter B
AC Power Cord and Connectors
The power cord’s AC input plug must be compatible with the various
international AC power outlets and the cord must meet the standards for
the country/region in which it is used. All cords must meet the following
specifications:
Certification agencies
In Europe, two conductors power cord must be VDE type, H05VVH2-F or
H03VVH2-F and for three conductors power cord must be VDE type,
H05VV-F.
Length: Minimum 1.7 meters
Wire size:
Minimum 0.75 mm
2
Current rating: Minimum 2.5 amperes
Voltage rating: 125 or 250 VAC (depending on country/region’s
power standards)
China: CQC, CEMC
U.S. and Canada: UL listed and CSA certified
No. 18 AWG, Type SVT or SPT-2
Australia: AS
Japan: DENANHO
Europe:
Austria: OVE Italy: IMQ
Belgium: CEBEC The Netherlands: KEMA
Denmark: DEMKO Norway: NEMKO
Finland: FIMKO Sweden: SEMKO
France: LCIE Switzerland: SEV
Germany: VDE United Kingdom: BSI