Manufacturer’s declaration
The manufacturer ABB Power Technologies AB, Components
SE-771 80 LUDVIKA
Sweden
Hereby declares that
The products On-load tap-changers
type UC
with motor-drive mechanism
type BUE or BUL
comply with the following requirements:
By design, the machine, considered as component on a mineral oil filled power transformer, complies with
the requirements of
• Machinery Directive 89/392/EEC (amended 91/368/EEC and 93/44/EEC) and 93/68/EEC
(marking) provided that the installation and the electrical connection be correctly realized by the
manufacturer of the transformer (e.g. in compliance with our Installation Instructions) and
• EMC Directive 89/336/EEC regarding the intrinsic characteristics to emission and immunity levels
and
• Low Voltage Directive 73/23/EEC (modified by Directive 93/68/EEC) concerning the built-in motor
and apparatus in the control circuits.
Certificate of Incorporation:
The machines above must not be put into service until the machinery into which they have been incorpo-
rated have been declared in conformity with the Machinery Directive.
Date 2003-01-15
Signed by .........................................................................
Folke Johansson
Title Manager of Division for Tap-Changers