Page 1-18 LTV
®
Series ventilator Operator’s Manual
p/n 10664, Rev. Y
Symbols
Symbol Compliance
4
Title Application
ISO 3864
(Prev. IEC 348)
Symbol No.B.3.1
Caution (refer to
accompanying
documents)
Used to direct the user to the instruction
manual where it is necessary to follow
certain specified instructions where
safety is involved.
IEC 417
Symbol No.
417-IEC-5016
Fuse To indicate the fuse boxes, for example,
and their location.
IEC 417
Symbol No.
417-IEC-5035
Output To identify an output terminal when it is
necessary to distinguish between inputs
and outputs.
IEC 417
Symbol No.
417-IEC-5019
Protective earth
(ground)
To identify any terminal which is
intended for connection to an external
protective conductor for protection
against electric shock in case of a fault
or the terminal of a protective earth
(ground) electrode.
IEC 417
Symbol No.
417-IEC-5333
Type BF
equipment.
To mark a type BF equipment complying
with IEC
Publication 601.
IEC 417
Symbol No.
417-IEC-5031
Direct Current To indicate on the rating plate that the
equipment is suitable for direct current
only; to identify relevant terminals.
IEC 417
Symbol No.
417-IEC-5032
Alternating current To indicate on the rating plate that the
equipment is suitable for alternating
current only; to identify relevant
terminals.
IEC 417
Symbol No.
417-IEC-5172
Class II equipment To identify equipment meeting safety
requirements specified for Class II
equipment.
IEC 60417
Symbol No. 5182
Sound; audio Used to identify controls or terminals
related to audio signals.
Directive
2002/96/EC
Waste Container To identify Waste Electrical and
Electronic Equipment (WEEE) that is
not to be disposed of as unsorted
municipal waste and is to be
collected separately.
4
Reference IEC Medical Electrical Equipment, 2
nd
. Edition 1988
To Next Page
Loading...
