1-478
YYWW
PIN
ONE DATE
CODE
OPTION CODE
LETTER FOR
OPTION 020
TYPE NUMBER
HP XXXX L
DEVICE MARKING
H
Optocoupler Option
for 5000 V rms/1 Minute
Requirement
Technical Data
Features
• Special Construction and
Testing
• UL Recognition for
5000 V rms/1 Minute
Requirement
(File No. E55361)
Description
Option 020 consists of special
construction on a wide range of
Hewlett-Packard plastic opto-
couplers. After assembly, each
unit is subjected to an equivalent
electrical performance test to
ensure its capability to withstand
5000 V rms input to output for
one minute. This test is recog-
nized by Underwriters Laboratory
as proof that these components
may be used in many high voltage
applications.
Applications
Dielectric withstand voltage
ratings are required by
Underwriters Laboratory when
components are used in certain
types of electronic equipment.
The voltage rating depends on the
type of electronic equipment and
the specific application within the
equipment. The 5000 V rms/1
Minute dielectric withstand
voltage rating provided by
Option 020 offers excellent high
voltage input to output protec-
tion. Some applicable UL
documents are listed below.
OPTION 020
UL Spec
Number Specification Title
114 Appliance and Business Equipment
347 High Voltage Industrial Control Equipment
508 Industrial Control Equipment
544 Medical and Dental Equipment
773 Plug-in, Locking Type Photocontrols
916 Standard for Energy Management Equipment
1012 Power Supplies
1244 Electrical and Electronic Measuring and
Testing Equipment
1410 Television and Video Products
1950 Information Technology Equipment Including
Electrical Business Equipment
5965-2746E