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20 Safety instructions
Disconnecting the external auxiliary power supply
WARNING!
If you are not a qualified electrician, do not proceed.
1. Make sure that you have opened the main circuit breaker (Q1). See section
and disconnecting the main circuit breaker
on page
2. In the charging cubicle, turn the Q2 and Q3 disconnectors to the OFF position.
3. Lock the Q2 and Q3 disconnectors to the OFF position with the locking plate and hang
a padlock to the plate.
Disconnecting the internal 230 V and 400 V auxiliary power supply (terminal X1)
4. In the auxiliary control cubicle, disconnect the cables on the terminal X1.
3
2
Example photos of Q2 and Q3
4
Example photo of X1
Содержание ACS880-87CC
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Страница 17: ...Safety instructions 17 1 3 2 4 5 6 7 ...
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Страница 28: ...28 Introduction to the manual ...
Страница 52: ...52 Mechanical installation ...
Страница 66: ...66 Planning the electrical installation ...
Страница 74: ...74 Electrical installation Diagrams for the customer connections are presented below ...
Страница 75: ...Electrical installation 75 optional Fast shutdown ...
Страница 85: ...Maintenance 85 b c a Air flow direction 2 3 4 6 ...
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Страница 88: ...88 Maintenance 7 Arrow indicating the air flow direction 5 6 6 ...
Страница 90: ...90 Maintenance Air flow circulation b a ...
Страница 106: ...106 Maintenance ...
Страница 124: ...124 Control units of the converter ...
Страница 126: ...126 Dimension drawings ...
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Страница 128: ...128 Dimension drawings ...
Страница 142: ...142 Cooling and heating ...