background image

Operating instructions

D2E146-KA45-01

Translation of the original operating instructions

4. CONNECTION AND STARTUP

4.1 Mechanical connection

CAUTION
Cutting and crushing hazard when removing blower
from packaging

→ Carefully remove the blower from its packaging, touching

only the housing. Strictly avoid shocks.

→ Wear safety shoes and cut-resistant safety gloves.

NOTE
Damage to the device from vibration

Bearing damage, shorter service life
→ The fan must not be subjected to force or excessive vibration

from sections of the installation.

→ If the fan is connected to air ducts, the connection should

be isolated from vibration, e.g. using compensators or similar
elements.

→ Ensure stress-free attachment of the fan to the

substructure.

;

Check the device for transport damage. Damaged devices are not to
be installed.

;

Install the undamaged device in accordance with your application.

CAUTION
Possible damage to the device

If the device slips during installation, serious damage can result.
→ Ensure that the device is securely positioned at its place of

installation until all fastening screws have been tightened.

The fan must not be strained on fastening.

4.2 Electrical connection

DANGER
Voltage on the device

Electric shock
→ Always connect a protective earth first.
→ Check the protective earth.

DANGER
Faulty insulation

Risk of fatal injury from electric shock
→ Use only cables that meet the specified installation

regulations for voltage, current, insulation material, capacity,
etc.

→ Route cables so that they cannot be touched by any

rotating parts.

CAUTION
Voltage

The device is a built-in component and has no disconnecting
switch.
→ Only connect the device to circuits that can be switched off

with an all-pole disconnection switch.

→ When working on the device, secure the system/

machine in which the device is installed so as to prevent it
from being switched back on.

NOTE
Water ingress into wires or cables

Water ingress at the customer end of the cable can damage the
device.
→ Make sure the end of the cable is connected in a dry

environment.

Only connect the device to circuits that can be switched off with
an all-pole disconnection switch.

4.2.1 Requirements

;

Check whether the information on the nameplate matches the
connection data.

;

If the motor run capacitor was not installed by ebm-papst, check
whether the information on the motor run capacitor matches the
information on the nameplate.

;

Before connecting the device, make sure the power supply matches
the device voltage.

;

Only use cables designed for the current level indicated on the
nameplate.
For determining the cross-section, note the sizing criteria according
to EN 61800-5-1. The protective earth must have a cross-section
equal to or greater than that of the phase conductor.
We recommend the use of 105 °C cables. Ensure that the minimum
cable cross-section is at least
AWG 26 / 0.13 mm².

Protective earth contact resistance according to EN 60335

Compliance with the resistance specifications according to EN 60335 for
the protective earth connection circuit must be verified in the end
application. Depending on the installation situation, it may be necessary
to connect an additional protective earth conductor by way of the extra
protective earth terminal provided on the device.

4.2.2 Voltage control

NOTE

Current overshoots may occur if speed control is implemented
by transformers or electronic voltage regulators (e.g. phase
control). Depending on the type of installation of the device,
noise and vibration may also occur in the case of phase
control. Vibration can lead to bearing damage and thus
premature failure.

4.2.3 Variable frequency drive

Please use a variable frequency drive only after consultation with ebm-
papst.

For operation with variable frequency drives, install sinusoidal
filters that work on all poles (phase-phase and phase-ground)
between the drive and the motor.
During operation with variable frequency drives, an all-pole
sine filter protects the motor against high-voltage transients that
can destroy the coil insulation system, and against harmful
bearing currents.

Heating-up of the motor when using a variable frequency drive must be
checked by the customer following installation in the end device.

Item no. 11354-5-9970 · ENU · Change 202174 · Approved 2018-12-28 · Page 6 / 10

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 D2E146-KA45-01

Страница 1: ...ed and otherwise used by suitably qualified trained 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 el...

Страница 2: ...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 dev...

Страница 3: ...ing 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 transmitted to the fan from the customer...

Страница 4: ...tyco 926886 1 1 1 L step 1 1 2 L step 2 1 3 L step 3 1 4 L step 4 1 5 N 1 6 Protective earth 2 4x sheet metal nut for thread EN ISO 1478 ST4 8 screw length at least 14 5 mm plus thickness of mounting...

Страница 5: ...protection class S2 Conformity with standards EN 60335 1 CE Approval VDE EAC With regard to cyclic speed loads note that the rotating parts of the device are designed for a maximum of one million loa...

Страница 6: ...an all pole disconnection switch 4 2 1 Requirements Check whether the information on the nameplate matches the connection data If the motor run capacitor was not installed by ebm papst check whether...

Страница 7: ...your connector s pin assignment Connect the built in connector with the mating connector Ensure that the connector is properly engaged Item no 11354 5 9970 ENU Change 202174 Approved 2018 12 28 Page...

Страница 8: ...rrupt the circuit when switching 1 Step 1 min 2 Step 2 3 Step 3 4 Step 4 max 5 N 6 PE protective earth 7 Speed increasing Item no 11354 5 9970 ENU Change 202174 Approved 2018 12 28 Page 8 10 ebm papst...

Страница 9: ...S 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 connections even with device switched off Ele...

Страница 10: ...quirements Always observe the applicable country specific legal regulations with regard to the disposal of products or waste occurring in the various phases of the life cycle The corresponding disposa...

Отзывы: