Site Preparation And Inverter Placement - Solectria Renewables PVI 50KW Installation And Operation Manual

Installation and Operation Manual (Rev A)
2 Site Preparation and Inverter Placement
The inverter is comprised of a rainproof, industrial enclosure containing electrical and electronic
components and AC and DC integrated disconnecting means.
NOTE: If the inverter is mounted outside, ensure that the enclosure and disconnect
switch doors remain closed during the installation process in case of rain or snow.
Leaving these doors open during installation will void the warranty.
NOTE: It is recommended to store the inverter indoors before installation. If the inverter
is to be stored outdoors for more than one month before being installed and
commissioned, care must be taken to avoid condensation inside the unit. Removing the
protective shipping wrap and placing a small space heater inside the unit minimizes the
amount of condensation that can occur during onsite outdoor storage. Once
operational, the inverter will generate its own heat to prevent condensation.
Criteria for Device Mounting:
 Because the power electronics are within the rainproof enclosure, the inverter can be
mounted outdoors.
 The longest life for the inverter can be achieved by mounting the unit in a clean, dry and cool
location.
 For optimal electrical system efficiency, use the shortest possible AC and DC cables and use
the maximum allowable cable size.
 Avoid installation in close proximity to people or animals, as there is an audible high‐
frequency switching noise.
 Install the inverter in an accessible location following local electric codes for enclosure and
disconnect switch door clearances and proximity to other equipment.
 Although the inverter is designed to function at full power continuously in up to 55
temperature, for longest inverter life and performance, do not mount the inverter in direct
sunlight, especially in hot climates. If the unit must be mounted in direct sunlight a metal sun‐
shield is recommended. It is recommended that the inverter is mounted on the north side of
buildings or on the north side of a ground mount PV array.
CAUTION:
lifting equipment has adequate lifting capacity to lift the unit.
DOCR‐070233
Be sure to verify load capacity of floor, roof or pad, and ensure that
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PVI 50‐100KW Series Inverters
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