Stripping Lengths Of Motor And Mains Cables; Cable Installation And The Ul Standards - Honeywell SmartVFD COMPACT User Manual

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4.2.5 Stripping lengths of motor and mains cables

Figure 4.9: Stripping of cables
Note! Strip also the plastic cover of the cables for 360 degree grounding. See Fig-
ures 4.4, 4.5 and 4.8.

4.2.6 Cable installation and the UL standards

To meet the UL (Underwriters Laboratories) regulations, a UL-approved copper ca-
ble with a minimum heat-resistance of 140/167°F (+60/75°C) must be used.
Use Class 1 wire only.
The units are suitable for use on a circuit capable of delivering not more than 50,000
rms symmetrical amperes, 600 V maximum, when protected by T and J Class fuses.
Integral solid state short circuit protection does not provide branch circuit protection.
Branch circuit protection must be provided in accordance with the National Electric
Code and any additional local codes. Branch circuit protection provided by fuses on-
ly.
Motor overload protection provided at 110% of full load current.
Installation
Ground conductor
0.3 in
1.4 in
0.3 in
0.8 in
23
4