5 Mounting SMA Solar Technology AG
26 SB30-50TL-21-IA-en-21 Installation Manual
5.2 Selecting the Mounting Location
Take the following requirements into consideration when selecting the mounting location:
• The mounting method and location must be suitable for the weight and size of the inverter
(see Section14 "Technical Data", page93).
• Mount on a solid surface.
• The mounting location must be clear and safely accessible at all times without the use of
additional aids such as scaffolding or lifting platforms. Non-fulfillment of these criteria may
restrict execution of servicing.
• Mount vertically or tilted backwards by max. 15°.
• The connection area must face downwards.
• Never mount the device with a forward tilt.
• Never mount the device with a sideways tilt.
• Do not mount horizontally.
• Mount at eye level in order that operating states can be read at all times.
• The ambient temperature should be below 40°C to ensure optimum operation.
• Do not expose the inverter to direct solar irradiation as this can cause excessive heating and
thus power reduction.
• In living areas, do not mount the unit on plasterboard walls or similar in order to avoid audible
vibrations. When in use, the inverter emits noises which may be perceived as a nuisance in a
living area.
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