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Operating instructions

A2D250-AI14-10

Translation of the original operating instructions

CAUTION
In the event of failure, there is electric voltage at the
rotor and impeller

The rotor and impeller are base insulated.
→ Do not touch the rotor and impeller once they are installed.

CAUTION
The motor restarts automatically when operating voltage
is applied, e.g. after a power failure.

Danger of injury
→ Keep out of the danger zone of the device.
→ When working on the device, switch off the mains

supply voltage and secure the latter from being switched on
again.

→ Wait until the device stops.

1.5 Safety and protective functions

DANGER
Missing safety device and non-functioning safety device

If there is no safety device, you could be seriously injured, for
example if you reach into the running device or your hands are
sucked into it.
→ Operate the device only with a fixed and isolating safety

protection and a fixed guard grille.
The guard must withstand the kinetic energy of a fan blade
detaching at maximum speed.

→ The device is a built-in component. You, the owner/

operator, are responsible for providing adequate protection for
the device.

→ Shut down the device immediately if you detect a

missing or ineffective protective feature.

1.6 Mechanical movement

DANGER
Rotating device

Body parts that come into contact with the rotor and impeller
can be injured.
→ Secure the device against accidental contact.
→ Before working on the system/machine, wait until all

parts have come to a standstill.

WARNING
Rotating device

Long hair, loose items of clothing and jewellery could become
entangled and pulled into the device. You could be injured.
→ Do not wear any loose clothing or jewellery while working

on rotating parts.

→ Protect long hair by wearing a cap.

1.7 Emission

WARNING
Depending on the installation and operating conditions,
a sound pressure level greater than 70 dB(A) may arise.

Danger of noise-induced hearing loss
→ Take appropriate technical safety measures.
→ Protect operating personnel with appropriate safety

equipment, e.g. hearing protection.

→ Also observe the requirements of local agencies.

1.8 Hot surface

CAUTION
High temperature at the motor housing

Danger of burn injuries
→ Ensure that sufficient protection against accidental contact is

provided.

1.9 Transport

NOTE
Transport of device

→ Transport the device in its original packaging only.
→ Secure the device so that it does not slip, e.g. by using a

clamping strap.

1.10 Storage

;

Store the device, partially or fully assembled, in a dry and
weatherproof manner in the original packing in a clean environment.

;

Protect the device from environmental impacts and dirt until the final
installation.

;

We recommend storing the device for a maximum up to one year to
guarantee proper operation and longest possible service life.

;

Even devices explicitly suited for outdoor use are to be stored as
described prior to being commissioned.

;

Maintain the storage temperature, see
chapter 3.5 Transport and storage conditions.

1.11 Disposal

When disposing of the device, please comply with all relevant
requirements and regulations applicable in your country.

Item no. 12218-5-9970 · Revision 76115 · Release 2012-03-06 · Page 2 / 10

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

Summary of Contents for A2D250-AI14-10

Page 1: ...ied trained and authorised technical staff Only authorised specialists are permitted to install the device to carry out a test run and to perform work on the electrical installation 1 3 Basic safety r...

Page 2: ...wellery could become entangled and pulled into the device You could be injured Do not wear any loose clothing or jewellery while working on rotating parts Protect long hair by wearing a cap 1 7 Emissi...

Page 3: ...tions Improper use Using the device in the following ways is particularly prohibited and may cause hazards Operating the device with an imbalance e g caused by dirt deposits or icing Moving air that c...

Page 4: ...sures have the unit mm 1 Direction of air flow A 2 Depth of screw max 5 mm 3 Connection line PFA 4G 4x brass lead tips crimped Item no 12218 5 9970 Revision 76115 Release 2012 03 06 Page 4 10 ebm paps...

Page 5: ...ge VAC 480 Connection Y Frequency Hz 60 Type of data definition fa Valid for approval standard CE Speed min 1 2680 Power input W 170 Current draw A 0 23 Max back pressure Pa 110 Min ambient temperatur...

Page 6: ...s that meet the specified installation requirements for voltage current insulation material load etc Route cables such that they cannot be touched by any rotating parts CAUTION Electrical voltage The...

Page 7: ...requency converter only after consultation with ebm papst Fit sinusoidal filters that work on all poles live live and live earth between the frequency inverter and the motor for operation with frequen...

Page 8: ...ion of rotation by reversing two phases Three phase motor Y Star connection L1 black L2 blue L3 brown PE green yellow Item no 12218 5 9970 Revision 76115 Release 2012 03 06 Page 8 10 ebm papst Mulfing...

Page 9: ...ltage even with a unit that is shut off Electric shock Wait five minutes after disconnecting the voltage at all poles before opening the device CAUTION The motor restarts automatically when operating...

Page 10: ...eplacement of the device Check the device for damage to blades and housing Visual inspection At least every 6 months Replacement of the device Mounting the connection lines Visual inspection At least...

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