ebm-papst R2E250-RA50-09 Page 8 Operating Instructions Manual Download

Page: 8 / 11

Operating instructions

R2E250-RA50-09

Translation of the original operating instructions

4.4 Connection diagram

blue

brown

black

green/yellow

Item no. 11700-5-9970 · ENU · Change 220812 · Approved 2021-02-10 · 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

Summary of Contents for R2E250-RA50-09

Page 1: ...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 elect...

Page 2: ...efore 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 pul...

Page 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...

Page 4: ...le PVC 4G 0 5 mm 4x crimped splices 2 Accessory part Inlet ring 96359 2 4013 not included in scope of delivery 3 Max clearance for screw 6 mm Item no 11700 5 9970 ENU Change 220812 Approved 2021 02 10...

Page 5: ...EN 60335 1 Approval EAC CCC 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...

Page 6: ...formation on the nameplate matches the connection data If the motor run capacitor was not installed by ebm papst check whether the information on the motor run capacitor matches the information on the...

Page 7: ...st connect the PE protective earth Connect the cables according to your application When doing so observe Chapter 4 4 Connection diagram Item no 11700 5 9970 ENU Change 220812 Approved 2021 02 10 Page...

Page 8: ...ctions 4 4 Connection diagram U1 blue Z brown U2 black PE green yellow Item no 11700 5 9970 ENU Change 220812 Approved 2021 02 10 Page 8 11 ebm papst Mulfingen GmbH Co KG Bachm hle 2 D 74673 Mulfingen...

Page 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...

Page 10: ...astening 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 Impeller for wear depos...

Page 11: ...ires are made of similar materials 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 i...

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