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Installation Instructions
Cable Clamp Kit for E3h/E4h Drives
®
VLT
FC Series FC 102, FC 103, FC 202, and FC 302
Description
The cable clamp kit is an option available for E3h and E4h
drives. The kit includes all parts required to install cable
clamps for mains, motor, and control wiring. E3h and E4h
drives with an RFI filter option (H4) include cable clamps as
standard equipment.
Kit Ordering Numbers
Kit number
Kit description
176F6746
Cable clamp kit for E3h
176F6747
Cable clamp kit for E4h
Table 1.1 Numbers for the Cable Clamp Kit
Items Supplied
The cable clamp kit contains the following items. Refer to
Illustration 1.2.
Item
Cable clamp, 60 mm
Cable clamp, 16 mm
Cable bracket
Extension bracket
M6 hex nut
M8 hex nut
Table 1.2 Items Supplied in Cable Clamp Kit
Only qualified, Danfoss authorized personnel are allowed to
install the parts described in these installation instructions.
Handling of the drive and its parts must be done in
accordance with the corresponding operating guide.
ELECTRICAL SHOCK HAZARD
®
VLT
connected to mains voltage. Improper installation, and
installing or servicing with power connected, can cause
death, serious injury, or equipment failure.
To avoid death, serious injury, or equipment failure:
•
•
•
•
DISCHARGE TIME
The drive contains DC-link capacitors, which can remain
Quantity
charged even when the drive is not powered. High voltage
6
can be present even when the warning LED indicator lights
1
are off. Failure to wait 40 minutes after power has been
1
removed before performing service or repair work can result
1
in death or serious injury.
4
•
4
•
•
•
•
Danfoss A/S © 04/2018 All rights reserved.
WARNING
FC series drives contain dangerous voltages when
Only use qualified electricians for the installation.
Disconnect the drive from all power sources before
installation or service.
Treat the drive as live whenever the mains voltage
is connected.
Follow the guidelines in these instructions and local
electrical safety codes.
WARNING
Stop the motor.
Disconnect AC mains and remote DC-link power
supplies, including battery back-ups, UPS, and DC-
link connections to other drives.
Disconnect or lock PM motor.
Wait 40 minutes for capacitors to discharge fully.
Before performing any service or repair work, use
an appropriate voltage measuring device to make
sure that the capacitors are fully discharged.
MI35U102
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Summary of Contents for Danfoss 176F6746
- Page 1 UPS, and DC- Table 1.2 Items Supplied in Cable Clamp Kit link connections to other drives. Only qualified, Danfoss authorized personnel are allowed to • Disconnect or lock PM motor. install the parts described in these installation instructions.
-
Page 2: Removing The Terminal Cover
Unfasten 5 screws (T20) securing the terminal cover and remove the cover. Lower cover panel Slotted drive bracket Terminal cover Plastic gland plate Grommet access hole for control wiring Fastener point Track guide Keyhole opening Illustration 1.1 Terminal Cover Disassembly/Assembly Danfoss A/S © 04/2018 All rights reserved. MI35U102... -
Page 3: Installing The Cable Clamps
M8 hex nut Clamp adjustment screw Threaded stud Cable clamp, 60 mm Extension bracket Threaded stud Cable clamp, 16 mm M6 hex nut Cable bracket Key hole Illustration 1.2 Cable Clamp Kit Overview MI35U102 Danfoss A/S © 04/2018 All rights reserved. -
Page 4: Installing The Terminal Cover
Secure the terminal cover with 2 screws (T20). Torque to 2.3 Nm (20 in-lb). Replace the lower cover panel and fasten with 4 screws (T25). Torque to 2.3 Nm (20 in-lb). Illustration 1.3 E3h Drive with Cable Clamp Kit Installed Danfoss A/S © 04/2018 All rights reserved. MI35U102... - Page 5 Installation Instructions ® FC Series FC 102, FC 103, FC 202, and FC 302 Cable Clamp Kit Dimensions for E3h Illustration 1.4 Front and Side Views of E3h with Cable Clamp Kit MI35U102 Danfoss A/S © 04/2018 All rights reserved.
- Page 6 Illustration 1.5 Front and Side Views of E4h with Cable Clamp Kit Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed.