ebm-papst W2D250-CH02-01 Скачать руководство пользователя страница 7

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Operating instructions

W2D250-CH02-01

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. 10225-5-9970 · ENU · Change 89188 · Approved 2016-04-18 · Page 7 / 9

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 W2D250-CH02-01

Страница 1: ...y only be transported unpacked installed operated maintained 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 electrical installation 1 3 Basic safety rules 1 1 3 Basic safety rules The safety hazards associated with the device must be assessed again fol...

Страница 2: ... 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 fitting or dangling clothing or jewelry while working on rotating parts Protect long hair with a cap 1 7 Emissions WARNING Depen...

Страница 3: ...ata Operating the device with all protective devices Following the operating instructions Improper 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 Conveying air that contains abrasive particles Conveying highly corrosive air e g salt spray Exception devices design...

Страница 4: ...ions in mm 1 Cable PVC 7x crimped splices 2 Direction of air flow V 3 Direction of rotation counterclockwise viewed toward rotor Item no 10225 5 9970 ENU Change 89188 Approved 2016 04 18 Page 4 9 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: ...or a maximum of one million load cycles If you have special questions consult ebm papst for support 3 4 Mounting data For screw clearance see Chapter 3 1 Product drawing Secure the screws against unintentional loosening e g use self locking screws Any further mounting data required can be taken from the product drawing 3 5 Transport and storage conditions Use the device in accordance with its degr...

Страница 6: ...e 4 2 2 Voltage control With speed control using transformers or electronic voltage regulators e g phase control excessive current may occur In addition depending on how the device is installed noises can occur with phase control 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 sinusoida...

Страница 7: ... 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 10225 5 9970 ENU Change 89188 Approved 2016 04 18 Page 7 9 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 8: ...tor restarts automatically when operating voltage is applied e g after a power failure Risk of injury Keep out of the device s danger zone When working on the device switch off the line voltage and ensure that it cannot be switched back on Wait until the device comes to a stop If the device is out of use for some time e g when in storage we recommend switching it on for at least two hours to allow...

Страница 9: ...so to be heeded 5 3 2 Disassembly Disassembly of the product must be performed or supervised by qualified personnel with the appropriate technical knowledge The product is to be disassembled into suitable components for disposal employing standard procedures for motors WARNING Heavy parts of the product may drop off Some of the product components are heavy These components could drop off during di...

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