Manufacturer’s declaration
The manufacturer ABB AB
Components
SE-771 80 LUDVIKA
Sweden
Hereby declares that
The products On-load tap-changers, type UB
with motor-drive mechanisms, types BUE and BUL
comply with the following requirements:
By design, the machine, considered as a component of a mineral oil lled 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 are 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 (modied by Directive 93/68/EEC) concerning the built-in motor
and apparatus in the control circuits.
Certicate of Incorporation:
The machines above must not be put into service until the machinery into which they have been
incorporated has been declared in conformity with the Machinery Directive.
Date 2013-02-15
Signed by .........................................................................
Hans Linder
Title Manager Tap-Changers, Local Product Group Unit Components