Mains chokes 335
16
Mains chokes
Contents of this chapter
This chapter describes how to select and install mains chokes for the drive module.
The chapter also contains the relevant technical data.
When is a mains choke required?
The mains choke typically
• reduces harmonics in the input current
• reduces the r.m.s. input current
• reduces supply disturbance and low-frequency interference.
The ACL30 does not necessarily require a mains choke for operation. The need for
an external choke should be determined on a case-by-case basis. The drive modules
of frame sizes C and D have an internal mains choke as an option.
Содержание ACL30
Страница 1: ...ABB high performance elevator drives User s manual ACL30 elevator drive ...
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Страница 20: ...20 Safety instructions ...
Страница 34: ...34 Operation principle and hardware description ...
Страница 42: ...42 Planning the cabinet installation ...
Страница 60: ...60 Planning the electrical installation ...
Страница 126: ...126 Using the control panel ...
Страница 318: ...318 Maintenance ...
Страница 334: ...334 The Safe torque off function ...
Страница 338: ...338 Mains chokes ...
Страница 342: ...342 EMC filters ...
Страница 348: ...Dimension drawings 348 Frame size B D1 D2 W H1 H2 ...
Страница 349: ...Dimension drawings 349 ...
Страница 350: ...Dimension drawings 350 Frame size C D1 D2 H2 H1 W ...
Страница 351: ...Dimension drawings 351 ...
Страница 352: ...Dimension drawings 352 Frame size D ...
Страница 354: ...354 Dimension drawings EMC filters JFI 0x ...
Страница 356: ...356 Dimension drawings Brake resistors JBR xx ...
Страница 358: ...358 Dimension drawings ...
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