POWER ELECTRONICS
SD750FR
CONTROL CONNECTION
63
Connection with ATEX motors
The ATEX standard is related to the use of machinery, installations and equipment in areas with a
potentially explosive atmosphere. In the European Union, the use of equipment in these areas. Is
regulated by two complementary directives: Directive 1999/92/EC for the installation environment and
worker’s protection, and Directive 94/9/EC for the ATEX equipment. These guidelines and directives are
based on two basic concepts: the classification of potentially explosive areas or zones and the limitation
of equipment that can be installed in each of them.
Power El
ectronics provides a solution for driving ATEX motors such as “Ex nA”, “Ex d” and “Ex p” under
the ATEX zone areas illustrated below. For different motor and ATEX zone combinations, consult Power
Electronics.
Summary of Contents for SD750FR
Page 1: ...SD750FR HARDWARE AND INSTALLATION MANUAL 4Q REGENERATIVE ACTIVE FRONT END DRIVE...
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Page 54: ...SD750FR POWER ELECTRONICS 52 POWER CONNECTION EN Connections for frame 6...
Page 55: ...POWER ELECTRONICS SD750FR POWER CONNECTION 53 Connections for frame 7...
Page 56: ...SD750FR POWER ELECTRONICS 54 POWER CONNECTION EN Connections for frame 8...
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