WEG MVW3000 A0040 V023, Руководство пользователя, Страница: 43 / 125

MVW3000 | 6-3
6
Installation, Connection and Energization
The cables or chains used for hoisting must be at a minimum angle of 45° regarding the horizontal plane.
Hoisting must be done in a slow and stable manner. Before starting make sure the entire pass is clear of obstacles.
If any alteration or damage in the panel structure is noticed, then abort the hoisting and rearrange the cables or
chains.
A
Multiple securing
points
A = Mín. 45º
Figure 6.1: Recommended hoisting mechanism for the panel movement
ATTENTION!
During lifting, connect chains or cables to all available hoisting points on the panel.
6.1.4 Moving
When cranes or pulleys are used, make sure that the movements are slow and smooth, so that the panel and the
arms do not suffer excessive swings and vibration.
When using movable hydraulic jacks, forklifts, rollers or other means, distribute the support points from one
extreme through the other, avoiding pressure on fragile areas. Make sure that all the panel doors be closed and
locked, and that the door handles be in protected position.
The transformer panel door must be handled with forklift only. For information about the transformer mass, see
Table 6.1 on page 6-2 .
6.1.5 Unpacking
Use proper tools to unpack the MVW3000 panel and its arms. During this process, make sure that all the items
listed in the documentation that comes with the product are present and in perfect conditions. Contact your local
WEG representative in case of any irregularity.
Removes the package of the cells carefully, because they have fragile components (electronic boards, fiber optic
connectors, busbars, wiring, etc.). Avoid touching these components! The arms must always be handled through
their external metallic frame.
While opening the package, check if there are damages to the product. Do not to install the cells in case you
suspect any damage.
Remove all packing material (plastic, wood, polystyrene foam, metal, nails, bolts, nuts, etc.) that might have
remained inside the inverter panel or in the arms.