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Operating instructions

W1G230-EB89-01

Translation of the original operating instructions

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.

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
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 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.

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.

;

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.

4.2.2 Reactive currents

Because of the EMC filter integrated for compliance with EMC
limits (interference emission and immunity to interference),
reactive currents can be measured in the supply line even
when the motor is at a standstill and the line voltage is switched
on.

The values are typically in the range < 50 mA

At the same time, the effective power in this operating state
(operational readiness) is typically < 2 W.

4.2.3 Locked-rotor protection

Due to the locked-rotor protection, the starting current (LRA) is
equal to or less than the nominal current (FLA).

4.3 Routing of cables

It must not be possible for water to run along the cable towards the cable
exit.

Fans installed lying flat

Fig. 1: Fan installed lying flat, cable routed in a U-shaped loop.

;

Make sure the cable is routed in a U-shaped loop.

Fans installed upright

Item no. 50086-5-9970 · ENU · Change 205631 · Approved 2019-07-26 · Page 6 / 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 W1G230-EB89-01

Страница 1: ...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 safety rules...

Страница 2: ...up 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 w...

Страница 3: ...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 transmitted to the fan from the cu...

Страница 4: ...s in mm 1 Direction of air flow V 2 Direction of rotation counterclockwise viewed toward rotor 3 Cable AWG20 3x crimped splices Item no 50086 5 9970 ENU Change 205631 Approved 2019 07 26 Page 4 11 ebm...

Страница 5: ...questions consult ebm papst for support Use the device in accordance with its degree of protection Information on surface quality The surfaces of the products conform to the generally applicable indu...

Страница 6: ...revent 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...

Страница 7: ...st always be routed downward NOTE Cable routing is to be performed accordingly if use is made of the ESM plug in module to connect the fan Item no 50086 5 9970 ENU Change 205631 Approved 2019 07 26 Pa...

Страница 8: ...ting instructions 4 4 Connection diagram Drawing preliminary Item no 50086 5 9970 ENU Change 205631 Approved 2019 07 26 Page 8 11 ebm papst Mulfingen GmbH Co KG Bachm hle 2 D 74673 Mulfingen Phone 49...

Страница 9: ...n the event of the faults described in the table Fault Safety feature description function Rotor position detection error An automatic restart follows Blocked rotor After the blockage is removed the m...

Страница 10: ...an evaporate If cleaning does not eliminate vibrations the fan may need to be rebalanced To have it rebalanced contact ebm papst The fan is equipped with maintenance free ball bearings The lifetime lu...

Страница 11: ...num Non ferrous metal e g motor windings Plastics particularly with brominated flame retardants in accordance with marking Insulating materials Cables and wires Electronic scrap e g circuit boards Onl...

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