E LECTRICAL CONNECTIONS
Clean Air Industries Liberty Weldcell can be set up to operate on various power sources. Please see the following electrical chart based on the specified power. To ensure proper operation, a certified Clean Air Industries , Inc. installer or professional electrician should perform power connections. Any damage incurred from improper electrical power connection will void the
warranty of the Liberty Weldcell.
The incoming power is connected to the unit at the conduit connection located on the top of the
electrical. A hole must be drilled for the installation of the conduit connector.
When power is brought into the Liberty Weldcell through the EMT Conduit fitting, it will enter the
electrical box at the back of the box.
First make the ground connection to the grounding studs in the electrical panel
The incoming power wires must be terminated on the incoming side of the power disconnect
switch / emergency shut off switch (L1, L2, L3).
Primary branch circuit protection must be provided by the end user. The breaker must have an IC
trip rating of 30kA. Please see the following chart for recommended breaker size.
A wiring diagram for the Liberty Weldcell is provided in the Electrical Panel
The full load amperage varies depending on the unit configuration. Please the following chart for
motor and unit full load amperage ratings (FLA).
Copyright © Clean Air Industries , Inc.
Liberty WeldCell User Manual, August 2023
Page 19 of 66
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