b
a
4
5.
Refit any shrouding removed earlier and close the cubicle doors.
■
Connection procedure of the energy storage cables
Make sure that the converter and filter modules, and other components of the DC/DC
converter unit has been installed in a cabinet, in other words, the mechanical installation
has been done.
Make also sure that the electrical connections between the components of the DC/DC
converter unit has been done.
WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or death, or
damage to the equipment can occur.
If you are not a qualified electrician, do not do installation or maintenance work.
WARNING!
Apply grease to stripped aluminum conductors before attaching them to non-coated
aluminum cable lugs. Obey the grease manufacturer’s instructions.
Aluminum-aluminum contact can cause oxidation in the contact surfaces.
1.
Stop the drive and do the steps in section
Electrical safety precautions (page 60)
before
you start the work.
2.
Open the door of the DC/DC converter cubicle and remove the shrouding (if any).
3.
Lead the cables into the cubicle.
4.
Ground the cable shield 360 degrees at the cable entry. See the instructions by the
cabinet installer. An example grounding arrangement is shown below.
5.
Cut the cables to suitable length. Strip the cables and conductors, and install the cable
lugs at the end of the conductors.
6.
Connect the conductors to appropriate terminals. See the delivery-specific connection
diagram of the cabinet-installed unit. For the tightening torques, see the technical data.
7.
Twist the cable shields into bundles and connect them to the protective grounding busbar
(PE) of the cabinet.
8.
Refit any shrouding removed earlier and close the cubicle doors.
Electrical installation 65
11
Содержание ACS880-1604LC
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 1604LC DC DC converter modules Hardware manual ...
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Страница 34: ...34 ...
Страница 42: ...Kits for ACS880 1604LC R8i unit in Rittal VX25 cabinets 42 Cabinet construction ...
Страница 43: ...Stage 1 Installation of common parts Cabinet construction 43 10 ...
Страница 44: ...Stage 2 Side plates busbars and quick connectors for connecting DDC module and filter 44 Cabinet construction ...
Страница 45: ...Stage 3 Module installation parts Cabinet construction 45 10 ...
Страница 46: ...Stage 4 DDC and energy storage connection 46 Cabinet construction ...
Страница 47: ...Stage 5A DC connection with charging Cabinet construction 47 10 ...
Страница 48: ...Stage 5B DC connection without charging 48 Cabinet construction ...
Страница 49: ...Stage 6 Cooling components Cabinet construction 49 10 ...
Страница 50: ...Stage 7 DDC module and filter installation 50 Cabinet construction ...
Страница 51: ...Stage 8 Swing frame and shroud installation Cabinet construction 51 10 ...
Страница 58: ...58 ...
Страница 72: ...72 ...
Страница 124: ...124 ...
Страница 138: ...138 ...
Страница 148: ...148 ...
Страница 150: ...R8i DC DC converter module 150 Dimension drawings ...
Страница 151: ...BDCL filter module Dimension drawings 151 ...
Страница 152: ...Quick connector 152 Dimension drawings ...
Страница 153: ...BCU control unit Dimension drawings 153 ...
Страница 154: ...BAMU voltage current measurement unit Dimensions in mm 1 mm 0 0394 in 154 Dimension drawings ...
Страница 157: ...CIO 01 I O module Dimension drawings 157 ...