ebm-papst A4D420-AP02-01 Скачать руководство пользователя страница 8

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Operating instructions

A4D420-AP02-01

Translation of the original operating instructions

4.4 Connection diagram

Change of rotation direction by reversing two phases

Three-phase motor

Delta connection

Star connection

= U1 = black

= V1 = blue

= W1 = brown

green

white

yellow

green/yellow

Item no. 10055-5-9970 · ENU · Change 257418 · Approved 2022-04-25 · Page 8 / 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 A4D420-AP02-01

Страница 1: ...ined 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 3 Basic safety rules The safety hazards associated with the device must be assessed again following installation in the final product The locally applicable industrial safety regulations are always ...

Страница 2: ...evice 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 fittin...

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 transmitted to the fan from the customer installation Operation in medical equipment with a life sustaining or life support function Conveying solids in the flow medium Painting the device Connection...

Страница 4: ...ll dimensions in mm 1 Cable PVC 7G 0 5 mm 7x crimped splices 2 Direction of air flow V 3 Max clearance for screw 10 mm Item no 10055 5 9970 ENU Change 257418 Approved 2022 04 25 Page 4 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 7938 81 110 info1 de ebmpapst com www ebmpapst com ...

Страница 5: ...ty must be confirmed again The product does not fall within the scope of Regulation EU 2019 1781 due to the exception specified in Article 2 2a motors completely integrated into a product 3 4 Technical description Weight 4 8 kg Size 420 mm Motor size 74 Rotor surface Painted black Blade material Sheet steel painted black Number of blades 5 Airflow direction V Direction of rotation Counterclockwise...

Страница 6: ...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 devic...

Страница 7: ...y 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 Heat...

Страница 8: ...two phases Three phase motor Δ 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 10055 5 9970 ENU Change 257418 Approved 2022 04 25 Page 8 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 7938 81 110 info1 de ebmpapst com www ebmpapst com ...

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 connections even with device switched off Electric shock Wait five minutes after disconnecting the voltage at all poles before opening the device CAUTION The motor restarts automatically when operating v...

Страница 10: ...ack 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 resource preservation are top priority corporate goals ebm papst operates an environmental management system which is certified in accordance with ISO 14001 and rigorously implemented around the world o...

Страница 11: ...or 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 10055 5 9970 ENU Change 257418 Approved 2022 04 25 Page 11 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 7938 81 110 info1 de ebmpapst com www ebmpapst co...

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