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Installation
3.1.3 Internal Main Panel Fuses
Use only the specified fuse or an equivalent replacement for the internal main fuses. See the specifications label inside the
cover of the unit for acceptable replacement main fuses. A sample of this can be seen in Table 3.6.
Fuse
F13A & C
F15A, B, & C
F16A, B, & C
F900, F901,F902
Table 3.6 Sample Fuse Rating Label
3.2 Mechanical Installation
3.2.1 Lifting
Check the weight of the unit before attempting to lift.
Ensure that the lifting device is suitable for safely lifting
the panel. If necessary, plan for a hoist, crane or forklift
with appropriate rating to move the units.
3.2.2 Hoist or Overhead Lift
•
Use a solid steel spreader bar for lifting. Slide the
spreader bar through the two (2) lifting holes on
the panel. Lifting rings are 0.59in (15mm) in
diameter (see Figure 3.1). If VFD mounting screws
interfere with the spreader bar, lifting hooks can
be used instead of the lifting bar.
•
Connect the spreader bar to a hoist or other
lifting device.
•
Carefully lift the unit and secure it to the wall.
Refer to 8 Appendix for dimensional drawings to
determine fasteners size and location.
3.2.3 Forklift
•
Only a competent lift operator with additional
support personnel should attempt moving the
unit.
•
Carefully position forklift and ensure stability prior
to lift.
Vertical Bypass/Non Bypass Panel
Description
Primary Transformer
Main Fuses
Drive Fuses
SMPS - Power Supply
3.2.4 Shipping Weights
Weights listed in Table 3.7 are approximate for base units.
Options can add or reduce weight of unit. Weights listed
are in lbs.
®
MG.13.A1.22 - VLT
is a registered Danfoss trademark
Manufacturer
Bussmann
Bussmann
Bussmann
Bussmann
Frame
Non Bypass Panel
P2
36
P3
66
P4
106
P5
155
Table 3.7 Approximate Shipping Weights
Figure 3.1 Proper Lifting Method
Part Number/Size
FNQ-R-0.50
LPJ-30-SP
JJS-35
FWH-020A6F, 500V
Bypass Panel
84
106
167
248
3-5
3
3
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