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Operating instructions

R3G250-AV29-B1

Translation of the original operating instructions

3. TECHNICAL DATA

3.1 Product drawing

All measures have the unit mm.

1

Accessory part: Inlet nozzle 25075-2-4013 with a bleeder connection for pressure relief (k-factor:70), not included in the standard scope of
delivery.

2

Cable diameter: min. 4 mm, max. 10 mm; tightening torque: 2.5±0.4 Nm

3

Depth of screw max. 16 mm

4

Tightening torque 3.5±0.5 Nm

Item no. 50478-5-9970 · ENG · Revision 204653 · Release 2020-02-08 · Page 4 / 12

ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com

Содержание R3G250-AV29-B1

Страница 1: ...ry out a test run and to perform work on the electrical installation 1 3 Basic safety rules 1 1 3 Basic safety rules Any safety hazards stemming from the device must be re evaluated once it is install...

Страница 2: ...Verify that the entire setup is EMC compliant 1 7 Mechanical movement DANGER Rotating device Body parts that come into contact with the rotor and impeller can be injured Secure the device against acc...

Страница 3: ...Operating the device with an imbalance e g caused by dirt deposits or icing Resonance mode operation with heavy vibrations These also include vibrations that are transmitted from the customer system...

Страница 4: ...ction for pressure relief k factor 70 not included in the standard scope of delivery 2 Cable diameter min 4 mm max 10 mm tightening torque 2 5 0 4 Nm 3 Depth of screw max 16 mm 4 Tightening torque 3 5...

Страница 5: ...termined using a motor impeller combination in a standardised measurement configuration 3 4 Technical features Mass 5 6 kg Size 250 mm Motor size 84 Surface of rotor Coated in black Material of electr...

Страница 6: ...mage to device from vibration Bearing damage reduced service life Forces or impermissibly high vibration levels must not be transmitted to the fan from system components If the fan is connected to air...

Страница 7: ...D is required in your installation only universal residual current devices type B or B are permissible Residual current devices RCD cannot provide personal safety while operating the device as is also...

Страница 8: ...front of the cable gland for example When routing the cable ensure that the screwed cable glands are arranged at the bottom The cables must always be routed downwards Fig 3 Cable routing for fans ins...

Страница 9: ...correspond to 100 level control coefficient KL3 2 8 GND Reference mass for control interface SELV KL3 3 7 0 10 V Use control actual value input 0 10 VDC impedance 100 k only as alternative to 4 20 mA...

Страница 10: ...and off via power supply Switching off the device for maintenance work Switch off the device via the control input Do not switch the motor e g in cyclic operation on and off via power supply Disconne...

Страница 11: ...housing could lead to overheating of the motor Dirt on the impeller can cause vibration which would shorten the service life of the fan Severe vibration could destroy the fan In such cases immediatel...

Страница 12: ...phases of the life cycle The corresponding disposal standards are also to be heeded 6 4 2 Disassembly Disassembly of the product must be performed or supervised by qualified personnel with the appropr...

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