ebm-papst R2E250-RB06-12 Operating Instructions Manual Download

Page: 8 / 11

Operating instructions

R2E250-RB06-12

Translation of the original operating instructions

4.4 Connection diagram

blue

brown

black

green/yellow

Item no. 12648-5-9970 · ENU · Change 230616 · Approved 2021-05-07 · 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

Summary of Contents for R2E250-RB06-12

Page 1: ...d 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 installatio...

Page 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...

Page 3: ...d 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...

Page 4: ...essory part Inlet ring 96359 2 4013 not included in scope of delivery 2 Max clearance for screw 10 mm 3 Cable PFA 4G AWG20 4x crimped splices Item no 12648 5 9970 ENU Change 230616 Approved 2021 05 07...

Page 5: ...Approval EAC UL 1004 1 CCC CSA C22 2 No 100 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 ques...

Page 6: ...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 ingre...

Page 7: ...st 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 custome...

Page 8: ...ctions 4 4 Connection diagram U1 blue Z brown U2 black PE green yellow Item no 12648 5 9970 ENU Change 230616 Approved 2021 05 07 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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ebm-papst R2E250-RB06-12, Operating Instructions Manual

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