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Operating instructions

S2E300-AP02-31

Translation of the original operating instructions

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.

Heating-up of the motor when using voltage control must be checked by
the customer following installation in the end device.

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.

4.3 Connecting the cables

The device has external leads.

;

First connect the "PE" (protective earth).

Connect the cables according to your application. When doing so,
observe Chapter 4.4 Connection diagram.

Item no. 10355-5-9970 · ENU · Change 205355 · Approved 2019-11-29 · Page 7 / 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 S2E300-AP02-31

Страница 1: ...ed 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: ...he 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 con...

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: ...oduct drawing All dimensions in mm 1 Cable PVC 4x 0 5 mm 4x crimped splices 2 Direction of air flow A Item no 10355 5 9970 ENU Change 205355 Approved 2019 11 29 Page 4 11 ebm papst Mulfingen GmbH Co K...

Страница 5: ...echnical description Weight 4 1 kg Size 300 mm Motor size 74 Rotor surface Painted black Blade material Sheet steel painted black Guard grille material Steel coated with black plastic RAL 9005 Number...

Страница 6: ...y 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 charg...

Страница 7: ...checked by the customer following installation in the end device 4 2 3 Variable frequency drive Please use a variable frequency drive only after consultation with ebm papst For operation with variable...

Страница 8: ...ctions 4 4 Connection diagram U1 blue Z brown U2 black PE green yellow Item no 10355 5 9970 ENU Change 205355 Approved 2019 11 29 Page 8 11 ebm papst Mulfingen GmbH Co KG Bachm hle 2 D 74673 Mulfingen...

Страница 9: ...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 connections even with...

Страница 10: ...ng the protective earth terminal Visual inspection At least every 6 months Fasten Insulation of cables for damage Visual inspection At least every 6 months Replace cables Condensation drainage holes f...

Страница 11: ...aterials and are therefore to be treated in the same manner The materials concerned are as follows Miscellaneous insulators used in the terminal box Power cables Cables for internal wiring Electrolyti...

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