True blue power 6430120, Руководство по установке и эксплуатации

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6 Manual Number 9018558 • Revision J, September 3, 2021
SECTION 2 PRE-INSTALLATION CONSIDERATIONS
2.1 COOLING
The TC120 product does not require external cooling or contain internal active cooling. Cooling of
the unit occurs exclusively through passive conduction through the base or radiated cooling across
the metal case. Additional cooling can be realized through convection (exposure to free moving air)
or conduction (mounting to a thermally conductive metal surface). These methods are not required
to achieve rated performance but can help prevent potential overheating and extend life when the
unit is operated at full power or during overload conditions. Specifically, mounting the unit to a
metal surface is preferred, but not required.
2.2 EQUIPMENT LOCATION
The TC120 is designed for mounting flexibility, allowing for installation inside or outside the
pressure vessel with no requirement for temperature control. In addition to altitude and
temperature resistance, the unit is also designed to withstand high levels of condensing humidity.
However, installation locations where the unit could be subject to standing or direct water exposure
should be avoided. The unit can be mounted in any orientation. Clearance should be provided for
the mating connector and may require as much as five inches past the unit connector to allow for
back shell access to the connector.
2.3 ROUTING OF CABLES
The wires and cable bundle associated with the unit are heavy gauge wire and carry significant
power. Be aware of routing cables near other electronics or with other wire bundles that may be
susceptible to high energy flow.
Avoid sharp bends in cabling and routing near aircraft control cables. Also avoid proximity and
contact with aircraft structures, avionics equipment, or other obstructions that could chafe wires
during flight and cause undesirable effects.
2.4 LIMITATIONS
The conditions and tests for TSO approval of this article are minimum performance standards.
Those installing this article, on or in a specific type or class of aircraft, must determine that the
aircraft installation conditions are within the TSO standards. TSO articles must receive additional
installation approval prior to being operated on each aircraft. The article may be installed only
according to 14 CFR Part 43 or the applicable airworthiness requirements.