Installation; Tools Required; Branch Circuit Protection; Drive Fuses - Danfoss VLT FC Series Operating Instructions Manual

Installation

3 Installation

3.1.1 Tools Required

3 3
In addition to the standard tool kit, the below listed tools
are recommended for installation of the panel.
Tools Required
•
Spreader bar capable of lifting up to 1000 lbs.
Max diameter 0.875 in.
•
Forklift, crane, hoist or other lifting device
capable of handling up to 1000 lbs. (Qualified
device operator available for operating the
equipment.)
•
Metric Socket Set: 7 to 19 mm
•
Socket Extensions: 4, 6, and 12 in
•
Torx driver set: T10 to T40
•
Torque wrench: 6 - 170 lbs-in
L1
L2
L3
GND
Illustration 3.1 Drive Input Fuses

3.1.2 Branch Circuit Protection

CAUTION
BRANCH CIRCUIT PROTECTION REQUIRED
Provide branch circuit protection in accordance with the
National Electrical Code. Failure to provide branch circuit
protection in accordance with the NEC could result in
equipment or property damage.
12
Option Panel Operating Instructions
L1 L2
91 92
Fuses
MG14I102 - VLT

3.1.3 Drive Fuses

If specified as an enclosure option, drive input fuses will be
factory installed in the enclosure. If not factory supplied,
they must be provided by the installer as part of instal-
lation (see Illustration 3.1).

3.1.4 Internal Option Panel Fuses

When applicable, use the specified fuse or an equivalent
replacement only for internal option panel fuses. Fuse
options include the drive disconnect and contactor fuses.
See the nameplate label (Illustration 3.2) on the inside
cover of the unit for option panel fuse ratings.
F e s u
F12
F13
F15
F16
F900,F901,F902
F00
L3
Illustration 3.2
93

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 solid steel spreader bar for lifting. Slide
spreader bar through two (2) lifting rings on
drive. Lifting rings are 0.75 in (19 mm) in
diameter (see Illustration 3.3).
•
Connect spreader bar to a hoist or other lifting
device.
•
Lift unit slightly using lifting rings with weight
distributed evenly.
•
Remove skid and other supports from under
drive.
•
For floor mounting applications, a floor mounting
kit is available from Danfoss specifically designed
to anchor drive to floor.
®
is a registered Danfoss trademark
M n a a f u u t c r e r r a P N t m u e b S / r e z i
Ferraz-Shawmut 500V FA 5 A
Ferraz-Shawmut
500V FA 10 A
Bussmann
LPJ-25SP
LPJ-35SP
Bussmann
Ferraz-Shawmut
500V FA 4 A
...
600 VAC, 120 A, Class CC