PowerWalker VFI 20000-40000TAP 3/3 BI, Руководство пользователя

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4-1
Chapter 4 UPS System Installation
4.1 Preliminary Installation Information
Refer to the following while installing the UPS system:
• Chapter 3 for cabinet dimensions, equipment weight, wiring and terminal data, and installation notes.
• Do not tilt the cabinets more than
±
10
°
during installation.
• If perforated floor tiles are required for ventilation, place them in front of the UPS.
• The UPS unit is not suitable for IT or corner-earthed power distribution systems.
• Suitable for mounting on concrete or other non-combustible surfaces only
1. If not already accomplished, use a forklift or pallet jack to move the UPS cabinet to the installation area, or
as close as possible, before unloading from the pallet. Insert the forklift or pallet jack forks between the
supports on the bottom of the pallet (see Figure 3-6 through Figure 3-10for the UPS cabinet centre of
gravity measurements).
2. Remove four bolts securing the front shipping bracket to the cabinet and four bolts securing the bracket to
the pallet (see Figure 4-1). If installing the cabinet permanently, retain the shipping bracket and securing
hardware for later use.
3. Attach the ramp to the front of the pallet (see Figure 4-2):
4. If the leveling feet are not fully retracted, turn the leveling feet until they are retracted.
5. Remove four bolts securing the rear shipping bracket to the cabinet and four bolts securing the bracket to
the pallet (see Figure 4-1). If installing the cabinet permanently, retain the shipping bracket and securing
hardware for later use.
WARNING
Installation should be performed only by qualified personnel. See installation instructions before
connecting to the supply.
4.2 Unloading the UPS Cabinet from the Pallet
The UPS Cabinet is bolted to a wooden pallet supported by wood skids. To remove the pallet:
WARNING
The UPS cabinet is heavy (see Table 3-1). If unpacking and unloading instructions are not closely followed,
the cabinet may tip and cause serious injury.
CAUTION
• Do not tilt cabinet more than 10° from vertical.
• Lift the cabinets only with a forklift or damage may occur.
For the following steps, verify that the forklift or pallet jack is rated to handle the weight of
the cabinet (see Table 3-1 for cabinet weight). NOTE