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K3G250-RR03-H4
Siemens AG PD LD Nbg.
2. INTENDED USE
The device is exclusively designed as a built-in device for conveying
air according to its technical data.
Any other usage above and beyond this does not conform with the
intended purpose and constitutes misuse of the device.
Customer equipment must be capable of withstanding the mechanical
and thermal stresses that can arise from this product. This applies for the
entire service life of the equipment in which this product is installed.
Intended use also includes
The device is only to be used in IT networks with a permissible
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maximum voltage of 277 V between the phase conductors.
Use of the device in stationary systems only.
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Conveying air at an ambient air pressure between 800 mbar and
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1050 mbar.
Using the device within the permitted ambient temperature range; see
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Chapter 3.6 Transport and storage conditions and
Chapter 3.2 Nominal data.
Operating the device with all protective devices.
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Following the operating instructions.
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Improper use
In particular, operating the device in the following ways is prohibited and
could be hazardous:
Operating the device in an unbalanced state, e.g. due to dirt deposits
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or ice formation.
Resonant operation, operation with severe vibration. This also
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includes vibration transmitted to the fan from the customer installation.
Opening the terminal box during operation.
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Conveying air that contains abrasive particles.
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Conveying highly corrosive air, e.g. salt spray. Exception: devices
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designed for salt spray and correspondingly protected.
Conveying air with high dust content, e.g. suctioning off sawdust.
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Operating the device close to flammable materials or components.
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Operating the device in an explosive atmosphere.
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Using the device as a safety component or to perform safety-related
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functions.
Operation with completely or partially disassembled or manipulated
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protective devices.
In addition, all applications not listed among the intended uses.
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Item no. 55700-5-9970 · ENU · Change 94781 · Approved 2017-09-12 · Page 3 / 12
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com
Operating instructions
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