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Operating instructions

W3G710-DU21-02

Translation of the original operating instructions

With regard to cyclic speed loads, note that the rotating parts of
the device are designed for a maximum of one million load
cycles. If you have special questions, consult ebm-papst for
support.

3.5 Mounting data

;

Secure the screws against unintentional loosening (e.g. use self-
locking screws).

Strength class of
screws

8.8

Any further mounting data required can be taken from the product drawing.

3.6 Transport and storage conditions

;

Use the device in accordance with its degree of protection.

Max. permitted
ambient temp. for
motor (transport/
storage)

+ 80 °C

Min. permitted
ambient temp. for
motor (transport/
storage)

- 40 °C

3.7 Electromagnetic compatibility

EMC immunity to
interference

According to EN 61000-6-2 (industrial
environment)

EMC interference
emission

According to EN 61000-6-3 (household
environment)

If several devices are switched in parallel on the supply side
so that the line current of the arrangement is in the range of 16-
75 A, then this arrangement conforms to IEC 61000-3-12
provided that the short-circuit power S

sc

at the connection point

of the customer system to the public power system is greater
than or equal to 120 times the rated output of the arrangement.
It is the responsibility of the installation engineer or operator/
owner of the device to ensure, if necessary after consultation
with the network operator, that this device is only connected to
a connection point with a S

sc

value that is greater than or equal

to 120 times the rated output of the arrangement.

4. CONNECTION AND STARTUP

4.1 Mechanical connection

CAUTION
Cutting and crushing hazard when removing device
from packaging

Blades can bend
→ Carefully remove the device from its packaging, by the fan

housing. Strictly avoid shocks.

→ Wear safety shoes and cut-resistant safety gloves.

CAUTION
Device weighs over 25 kg! Heavy load when unpacking
device.

Risk of physical injury, such as back injuries.
→ Use suitable hoisting equipment to remove the device from

its packaging.

;

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.

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.

DANGER
Electrical charge (>50 µC) between phase conductor and
protective earth connection after switching off supply
with multiple devices connected in parallel.

Electric shock, risk of injury
→ Ensure sufficient protection against accidental contact.

Before working on the electrical hookup, short the supply
and PE 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 working on the fan, secure the system/machine in

which the fan is installed so as to prevent it from being
switched back on.

Item no. 50850-5-9970 · ENU · Change 89187 · Approved 2016-04-27 · Page 6 / 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 W3G710-DU21-02

Страница 1: ...y 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 electrical installation 1 3 Basic...

Страница 2: ...re the device against accidental contact Before working on the system machine wait until all parts have come to a standstill DANGER Ejected parts Missing protective devices may cause balancing weights...

Страница 3: ...er 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 or ice formation Operation in...

Страница 4: ...ns in mm 1 Direction of air flow A 2 Cable diameter min 4 mm max 10 mm tightening torque 4 0 6 Nm 3 Tightening torque 3 5 0 5 Nm Item no 50850 5 9970 ENU Change 89187 Approved 2016 04 27 Page 4 12 ebm...

Страница 5: ...sing a motor impeller combination in a standardized measurement setup 3 4 Technical description Weight 45 kg Fan size 710 mm Rotor surface Painted black Electronics housing material Die cast aluminum...

Страница 6: ...lly remove the device from its packaging by the fan housing Strictly avoid shocks Wear safety shoes and cut resistant safety gloves CAUTION Device weighs over 25 kg Heavy load when unpacking device Ri...

Страница 7: ...15 A C16A 1 5 16 3 PE AC 380 480 VAC 20 A 20 A C20A 2 5 14 3 PE AC 380 480 VAC 25 A 25 A C25A 4 0 12 3 PE AC 380 480 VAC 32 A 30 A C32A 6 0 10 AWG American Wire Gauge 4 2 3 Reactive currents Because...

Страница 8: ...er must be prevented from reaching the cable gland along the cable Fans installed lying flat Make sure the cable is routed in a U shaped loop Fig 3 Fan installed lying flat cable routed in a U shaped...

Страница 9: ...onics enable pin open or applied voltage 5 50 VDC disable bridge to GND or applied voltage 1 VDC reset function triggers software reset after a level change to 1 VDC SELV KL 3 8 Din2 Digital input 2 S...

Страница 10: ...TECTIVE FEATURES The integrated protective functions cause the motor to switch off automatically in the event of the faults described in the table Fault Safety feature description function Rotor posit...

Страница 11: ...spection NOTE High voltage test The integrated EMC filter has Y capacitors The tripping current is exceeded when AC testing voltage is applied Test the device with DC voltage when you perform the lega...

Страница 12: ...tallic materials are generally considered to be fully recyclable Separate the components for recycling into the following categories Steel and iron Aluminum Non ferrous metal e g motor windings Plasti...

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