■
Disconnecting the 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 (page 17)
.
2. In the upper part of the main circuit breaker cubicle, turn the auxiliary voltage circuit
breakers (Q2 and Q3) from ON position (2a) to the OFF position (2b).
3. Lock the auxiliary voltage circuit breakers (Q2 and Q3) to the OFF position with a padlock.
Stow the key(s) in a safe place.
4. Write your name, phone number and the date to the “Do not switch on. Men at work”
warning sign and hang the warning sign to the switch Q2.
2a
2b
3
20 Safety instructions
3
Содержание ACS880-87LC-3200A
Страница 1: ... ABB WIND TURBINE CONVERTERS ACS880 87LC 3200A 3200A 7 wind turbine converters Hardware manual ...
Страница 2: ......
Страница 4: ......
Страница 10: ...10 ...
Страница 18: ...5 1 3 4 6 8 7 2 18 Safety instructions ...
Страница 48: ...48 ...
Страница 68: ...68 ...
Страница 75: ...b 3 a 2 6 c 4 Air flow direction is towards the converter module Maintenance 75 ...
Страница 85: ...14 Open the installation stand optional and place it in front of the module 14 Maintenance 85 ...
Страница 108: ...108 ...
Страница 112: ...Description CAN bus connection XCAN XCAN 112 BCU x5 control unit ...
Страница 116: ...116 Dimension drawings ...
Страница 117: ...Dimension drawings 117 ...
Страница 118: ...118 Dimension drawings ...
Страница 130: ...130 ...