Technical data 331
Note:
It is not allowed to use the optional EMC filter in these conditions:
• on IT (ungrounded) systems, because the supply network gets connected to the
ground potential through EMC filter capacitors which may cause danger or
damage the drive.
• on a corner-grounded TN system as this would damage the drive.
Second environment (drive of category C3)
The drive complies with the standard with the following provisions:
1. The drive is equipped with optional mains filter JFI-xx.
2. The motor and control cables are selected as specified in chapter
.
3. The drive is installed according to the instructions given in this manual.
4. Motor cable length does not exceed 50 metres (164 ft).
Second environment (drive of category C4)
The drive complies with the standard with the following provisions:
1. It is ensured that no excessive emission is propagated to neighbouring low-
voltage networks. In some cases, the natural suppression in transformers and
cables is sufficient. If in doubt, a supply transformer with static screening between
the primary and secondary windings can be used.
2. An EMC plan for preventing disturbances is drawn up for the installation. A
template is available from the local ABB representative.
3. The motor and control cables are selected as specified in chapter
.
4. The drive is installed according to the instructions given in this manual.
Low voltage
Equipment
Low voltage
Equipment
Equipment
(victim)
Supply transformer
Medium voltage network
Static screen
Point of measurement
Drive
Neighbouring network
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 ...
Страница 360: ...Contact us www abb com drives www abb com drivespartners 3AXD50000036355 Rev B EN EFFECTIVE 2016 11 21 ...