3 Installation
3.1 Introduction
DA1 Variable Frequency Drives 11/16 MN04020005Z-EN www.eaton.com 71
3 Installation
3.1 Introduction
This chapter provides a description of the mounting and the electrical
connection for the DA1 variable frequency drive.
3.2 Mounting position
DA1 variable frequency drives are available with three enclosure versions:
• IP20/NEMA 0 degree of protection for use in control panels,
• IP55/NEMA 12 degree of protection,
• IP66/NEMA 4X degree of protection.
The IP55 and IP66 enclosure versions provide protection against moisture
and dust, allowing them to be used under harsh conditions indoors.
Without the required additional measures, using the device in the following
environments is strictly prohibited:
• Explosion-proof Ranges
• Environments with damaging substances:
• Oils and acids
• Gases and fumes
• Dust
• Radiated noise
• Environments with mechanical vibration and impact loads that go
beyond the requirements in EN 50178.
• Areas in which the variable frequency drive takes care of safety
functions that must guarantee machine and personnel protection.
￫
While mounting and/or assembling the variable frequency drive,
cover all ventilation slots in order to ensure that no foreign
bodies can enter the device.
￫
Perform all installation work with the
specified
tools
and
without
the use of excessive
force.
￫
For information on how to install DA1 variable frequency drives
with the various enclosure versions, please refer to the
following instruction leaflets:
• IL04020010Z (IP20 in FS2, FS3)
• IL04020012Z (IP20 in FS8)
• IL04020011Z (IP55 in FS4, …, FS7)
• IL04020015Z (IP66 in FS2, FS3)
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