SEW MDR60A, Руководство по эксплуатации

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104
Operating Instructions – MOVIDRIVE® MDR60A/61B
12
Mechanical installation
Installation (MDR60A1320-503-00)
12 Installation (MDR60A1320-503-00)
12.1 Mechanical installation
12.1.1 Important notes
• Only use the regenerative power supply units as built-in devices.
• Note installation clearances:
– You can install several regenerative power supply units in one control cabinet
next to each other without clearance.
– The lateral clearance between components/control cabinet walls may not be less
than 70 mm.
– Keep a minimum clearance of 150 mm at the top and bottom.
– Install the regenerative power supply units close to each other to keep the cables
short.
• Provide free flow of cooling air and exhaust.
• In case of unclean cooling air (dust, lint, grease, aggressive gases) that might impair
the function of the regenerative power supply units:
– Implement sufficient countermeasures, such as separate air ducts, installation of
filters, regular cleaning, etc.
• Do not exceed permitted range of ambient temperatures.
12.1.2 Specified mounting position
The MOVIDRIVE
®
MDR60A1320-503-00 regenerative power supply unit is intended for
vertical wall mounting (±15°). Installation site may be even surface only without use of
spacers or similar devices. In case of installation into control cabinets make sure that
the units are mounted directly and without spacers or similar to the mounting platform
and that the waste heat is dissipated appropriately in the control cabinet. This type of
installation is necessary to ensure cooling air flow. You will have a power loss of ca. 2
% of the maximum rated power of the unit. Do not exceed an air temperature of 40 °C
in the immediate vicinity of the unit. The air inlet and outlet openings on the top and bot-
tom of the unit may not be obstructed by installation material such as cable ducts and
other units.