Danfoss iC7 Series Installation Manual
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Danfoss iC7 Series Installation Manual

Danfoss iC7 Series Installation Manual

Multiwire kit for fx09-fx10, frequency converters
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Installation Guide
Multiwire Kit for Fx09-Fx10
iC7 Series Frequency Converters

1 Overview

1.1 Description

The multiwire kit enables the connection of 3 wires to a single terminal in iC7 Series Fx09–Fx10 Frequency Converters. The kit in-
cludes parts for making multiwire connections to 3 mains terminals and 3 motor terminals.
See
Table 1
for the maximum number of cables per phase and maximum cable size when using the multiwire kit. Refer to the design
guide for other power cable specifications.
Table 1: Maximum Number and Size of Cables for Multiwire Kit Connections
Frame
Maximum number of cables per phase and maximum cable cross-section [mm
Fx09
3x70 (3x2/0)
Fx10
3x150 (3x300 MCM)

1.2 Kit Number

Table 2: Multiwire Kit Number
Number
176F4189

1.3 Items Supplied

Table 3: Contents of Multiwire Kit for iC7 Series Fx09–Fx10 Frequency Converters
Item
Hex screw M10x60
Washer M10
Spacer
Danfoss A/S © 2022.10
Description
Fx09–Fx10 multi wire kit
2
(AWG)]
Quantity
6
6
6
AN428032702374en-000101 / 136R0316 | 1

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Summary of Contents for Danfoss iC7 Series

  • Page 1 1 Overview 1.1 Description The multiwire kit enables the connection of 3 wires to a single terminal in iC7 Series Fx09–Fx10 Frequency Converters. The kit in- cludes parts for making multiwire connections to 3 mains terminals and 3 motor terminals.
  • Page 2 Disconnect any existing customer wiring. Install the 1 cable: Attach the lug to the cable. Position the lug underneath the terminal busbar, between the busbar and the plastic terminal block. Illustration 2 | Danfoss A/S © 2022.10 AN428032702374en-000101 / 136R0316...
  • Page 3 Install the 2 cable: Attach the lug to the cable. Position the lug on top of the terminal busbar. Illustration Align the hole in the lug with the hole in the terminal busbar. Danfoss A/S © 2022.10 AN428032702374en-000101 / 136R0316 | 3...
  • Page 4 Place the items on the screw in the order listed. Check that the washer is on top of the lug, and the spacer is below the lug. See Illustration Guide the assembled screw through the holes in the 2 lug, the terminal busbar, and the 1 lug. Tighten the screw. 4 | Danfoss A/S © 2022.10 AN428032702374en-000101 / 136R0316...
  • Page 5 Installation Tighten the cable gland. Illustration 3: Installation of 3 Cable and Cross Section View Repeat steps 1–4 for each mains and motor terminal. Torque all to 19 Nm (168 in-lb). Danfoss A/S © 2022.10 AN428032702374en-000101 / 136R0316 | 5...
  • Page 6 Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without no- tice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed.

This manual is also suitable for:

176f4189

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