Door Locks - ABB ACS2000 AFE 1MVA User Manual

CHAPTER 2 – POWER ELECTRONICS AND CABINET FEATURES
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2.6 Door locking system
To ensure safety and to prevent the doors being
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References
opened unintentionally, all doors are lockable, and
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the doors of compartments where medium volt-

2-14 Door locks

ages are present during operation
bolted or electromechanically secured.
Additionally, the doors of the medium voltage
compartments have locks with different inserts
than the control compartment door. The different
lock inserts ensure that these doors can only be
opened by personnel authorized to do so.
The covers of the integrated transformer are
bolted.
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2-14
(2-14: 1, 2, 4)
1 2
Cover of DTL compartment: bolted
1
Cover of terminal compartment: bolted
2
Door of control compartment: lockable
3
Door of AFE-INU compartment: electromechanically locked
4
Door cannot be opened when the drive is energized.
are
3 4
44