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Operating instructions

R2D190-RA08-10

Translation of the original operating instructions

4.4 Connection diagram

Change of rotation direction by reversing 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. 14071-5-9970 · ENU · Change 254203 · Approved 2022-06-03 · 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 R2D190-RA08-10

Page 1: ...intained 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...

Page 2: ...act 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 b...

Page 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...

Page 4: ...rt Inlet ring 09576 2 4013 not included in scope of delivery 2 Max clearance for screw 5 mm 3 Cable halogen silicone free 7x 0 5 mm 7x crimped splices Item no 14071 5 9970 ENU Change 254203 Approved 2...

Page 5: ...Conformity with standards EN 60335 1 motor does not have factory installed overheating protection CE Approval EAC Use the device in accordance with its degree of protection Information on surface qua...

Page 6: ...with an all pole disconnection switch 4 2 1 Requirements Check whether the information on the nameplate matches the connection data Before connecting the device make sure the power supply matches the...

Page 7: ...3 1 Motor protection WARNING Device has no overheating protection The device is supplied without any automatic overheating protection The device can become hot and catch fire For the version without...

Page 8: ...two phases Three phase motor 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 14071 5 9970 ENU Change 254203 Approved 2022 06 0...

Page 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 conn...

Page 10: ...least every 6 months Clean impeller or replace device Condensation drainage holes for clogging where necessary Visual inspection At least every 6 months Open holes Abnormal bearing noise acoustic At l...

Page 11: ...s Miscellaneous insulators used in the terminal box Power cables Cables for internal wiring Electrolytic capacitors Dispose of electronic components employing the proper procedures for electronic scra...

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