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Operating instructions

A4D350-AN08-02

Translation of the original operating instructions

WARNING
Live terminals and connections even with device
switched off

Electric shock
→ Wait five minutes after disconnecting the voltage at all poles

before opening the device.

CAUTION
In the event of a fault, the rotor and the impeller will be
energized

The rotor and the impeller have basic insulation.
→ Do not touch the rotor and impeller once installed.

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

Risk of injury
→ Keep out of the device's danger zone.
→ When working on the device, switch off the line voltage

and ensure that it cannot be switched back on.

→ Wait until the device comes to a stop.

1.5 Safety and protective features

DANGER
Guard missing and guard not functioning

Without a guard, hands may become caught up in the device
during operation for example, resulting in serious injury. Loose
parts or items of clothing could be drawn in.
→ The device is a built-in component. As the owner, you are

responsible for ensuring that the device is adequately
safeguarded.# Operate the device only with a fixed
protective device and guard grill.

→ Stop the device immediately if a protective device is

found to be missing or ineffective.

1.6 Electromagnetic radiation

Interference from electromagnetic radiation is possible, e.g. in conjunction
with open- and closed-loop control devices.
If impermissible radiation levels occur following installation, appropriate
shielding measures have to be taken by the user.

NOTE
Electrical or electromagnetic interference after installing
the device in customer equipment.

→ Verify that the entire setup is EMC-compliant.

1.7 Mechanical movement

DANGER
Rotating device

Risk of injury to body parts coming into contact with the rotor or
the impeller.
→ 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 and dangling items of clothing, jewelry and the like
can become entangled and be pulled into the device. Injuries
can result.

→ Do not wear any loose-fitting or dangling clothing or jewelry

while working on rotating parts.

→ Protect long hair with a cap.

1.8 Emissions

WARNING
Depending on the installation and operating conditions,
the sound pressure level may exceed 70 dB(A).

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

equipment such as hearing protection.

→ Also observe the requirements of local agencies.

1.9 Hot surface

CAUTION
High temperature on motor housing

Risk of burns
→ Ensure sufficient protection against accidental contact.

1.10 Transport

NOTE
Transporting the device

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

lashing strip.

1.11 Storage

;

Store the device, partially or fully assembled, in a dry place,
protected against the weather and free from vibration, in the original
packaging in a clean environment.

;

Protect the device against environmental effects and dirt until final
installation.

;

We recommend storing the device for no longer than one year in
order to guarantee trouble-free operation and the longest possible
service life.

;

Even devices explicitly intended for outdoor use are to be stored as
described prior to commissioning.

;

Maintain the storage temperature, see
Chapter 3.6 Transport and storage conditions.

Item no. 12707-5-9970 · ENU · Change 204653 · Approved 2019-11-15 · Page 2 / 11

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 A4D350-AN08-02

Страница 1: ...ned and authorized technical staff Only authorized 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 rules 1 1...

Страница 2: ...vice Risk of injury to body parts coming into contact with the rotor or the impeller Secure the device against accidental contact Before working on the system machine wait until all parts have come to...

Страница 3: ...prohibited and could be hazardous Operating the device in an unbalanced state e g due to dirt deposits or ice formation Resonant operation operation with severe vibration This also includes vibration...

Страница 4: ...l dimensions in mm 1 Direction of air flow A 2 Max clearance for screw 10 mm 3 Cable PFA 7G AWG20 7x crimped splices Item no 12707 5 9970 ENU Change 204653 Approved 2019 11 15 Page 4 11 ebm papst Mulf...

Страница 5: ...size 74 Rotor surface Painted black Blade material PP plastic Number of blades 5 Airflow direction A Direction of rotation Clockwise viewed toward rotor Degree of protection IP44 installation and posi...

Страница 6: ...E connections CAUTION Voltage The fan is a built in component and has no disconnecting switch Only connect the fan to circuits that can be switched off with an all pole disconnection switch When worki...

Страница 7: ...sing a variable frequency drive must be checked by the customer following installation in the end device 4 3 Connecting the cables The device has external leads First connect the PE protective earth C...

Страница 8: ...two phases Three phase motor Delta connection Y Star connection L1 U1 black L2 V1 blue L3 W1 brown U2 green V2 white W2 yellow PE green yellow Item no 12707 5 9970 ENU Change 204653 Approved 2019 11 1...

Страница 9: ...connection last 5 MAINTENANCE MALFUNCTIONS POSSIBLE CAUSES AND REMEDIES Do not perform any repairs on your device Send the device to ebm papst for repair or replacement WARNING Live terminals and conn...

Страница 10: ...ck formation Visual inspection At least every 6 months Replace device Abnormal bearing noise acoustic At least every 6 months Replace device 5 3 Disposal For ebm papst environmental protection and res...

Страница 11: ...r internal wiring Electrolytic capacitors Dispose of electronic components employing the proper procedures for electronic scrap Please contact ebm papst for any other questions on disposal Item no 127...

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