Standards And Regulations - ABB eVM1 Installation And Service Instructions Manual

The apparatus must not be handled by putting lifting devices directly under the apparatus
Warning!
itself. Should it be necessary to use this technique, put the circuit-breaker onto a pallet or
a sturdy supporting surface (see fig. 3).
In any case, it is always advisable to carry out lifting using the supports (3). Hole "D" must
never be used.
Fig. 3
5. Description
The eVM1/P type vacuum circuit-breakers are designed for indoor installation in air-insulated
switchgear.
In respect of the technical characteristics, eVM1/P circuit-breakers are suitable for operation of
electric circuits under normal and fault service conditions.
The vacuum circuit-breakers have particular advantages when used in systems with a high fre-
quency of operations and/or which lead to a certain number of short-circuit trips.
The eVM1/P type vacuum circuit-breakers stand out for their particularly high operating reliability,
extremely long useful life expectancy and for being completely maintenance-free.
The eVM1/P type vacuum circuit-breakers are available in the withdrawable version. Their basic
structure is shown in the "Technical data" section.

5.1. Standards and regulations

5.1.1. Fabrication
The eVM1 circuit-breakers conform to the following Standards:
• VDE 0670, part 1000, and IEC 60694
• DIN VDE 0670, part 104, and IEC 62271-100
• DIN VDE 0847, part 4, and IEC 61000-4.
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