SMA SUNNY ISLAND SIC40-MPT, Technical Description

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Mounting SMA Solar Technology AG
14 SIC40-TEN081110 Technical Description
4.1.2 Ambient Conditions
• The mounting location and mounting method must be suitable for the weight and dimensions.
• Mounting on a solid surface.
• The mounting location must be accessible at all times.
• The charge controller must be easy to remove from the mounting location at any time.
• The ambient temperature should be between -25 °C and +60 °C to guarantee optimal
operation.
• Do not expose the charge controller to direct sunlight to avoid a power reduction due to
excessive heating.
4.1.3 Safety Clearances
Observe the following safety clearances to walls, other devices or other objects to ensure sufficient
heat dissipation.
,
Direction Safety clearance
Sides 20 cm
Top 30 cm
Below 20 cm
Multiple charge controllers installed in areas with high ambient temperatures
If necessary, increase the clearances between the individual charge controllers, and
ensure that there is adequate ventilation to ensure sufficient cooling of the charge
controllers.