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TDS5000B Series Specifications and Performance Verification
Table 1-11: Certifications and compliances (cont.)
Category Standards or description
EC Declaration of Conformity --
Low Voltage
Compliance was demonst rat ed t o the following specification as listed in the Official Journal of the
European Uni on:
Low Voltage Directive 73/23/EEC, amended by 93/68/EEC
EN 61010-1/A2:1995 Safety requirements for electrical equipment for measurement
control and laboratory use.
U.S. Nat ionally Recognized
Testing Laborat ory Listing
UL3111-1, First Edition Standard for electrical measuring and test equipment.
Canadian Certification CAN/CSA C22.2, Safety requirements for electrical equipment for measurement,
No. 1010.1-92 control, and laboratory use.
Additional Compliance IEC61010-1/A2 Safety requirements for electrical equipment for measurement,
control, and laboratory use.
Installation (Overvoltage)
Category
Terminals on this product may have different installation (overvoltage) category designations. The
installation categori es are:
CAT III Distribution-level mai ns (usuall y permanently connected). Equipment at this level is
typically in a fixed industrial location.
CAT II Local-level mains (wall sockets). Equipment at this level includes appliances, portable
tools, and similar products. Equipment is usually cord-connected.
CAT I Secondary (signal level) or battery operated circuits of electronic equipment.
Pollution Degree A measure of the cont aminates that could occur in the environment around and within a product.
Typi cally the internal environment inside a product is considered to be the same as the external.
Products should be used only in the environment for which they are rated.
Pollution Degree 2 Normally only dry, nonconductive pollution occurs. Occasionally a
temporary conductivity that is caused by condensation must be
expected. Thi s location is a typical office/home environment.
Temporary condensation occurs only when the product is out of
service.
Safety Certification Compliance
Equipment Type Test and m easuring
Safety Class Class 1 (as defined in IEC 61010-1/A2) -- grounded product
Pollution Degree Pollution Degree 2 as defined in IEC 61010-1/A2
Rated for indoor use only