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Operating instructions

S4D400-AP12-50

Translation of the original operating instructions

4.4 Connection diagram

Three-phase motor

Y

Star connection

Δ

Delta connection

L1

= U1 = blue

L2

= V1 = black

L3

= W1 = brown

U2

= white

V2

= green

W2

= yellow

PE

PE (green/yellow)

Item no. 11750-5-9970 · ENU · Change 88936 · Approved 2016-04-19 · Page 8 / 10

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 S4D400-AP12-50

Страница 1: ...d 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 following installation in the final product Note the following...

Страница 2: ...nt 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 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 Inju...

Страница 3: ...ice 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 Opening the terminal box during operation Conveying air that contains abrasive particles Conveying highly corrosive air e g salt spray Exc...

Страница 4: ...nsions in mm 1 Direction of air flow V 2 Tightening torque 0 5 0 1 Nm 3 Cable diameter max 7 5 mm tightening torque 1 3 0 2 Nm Item no 11750 5 9970 ENU Change 88936 Approved 2016 04 19 Page 4 10 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: ...t optimum efficiency level The ErP data is determined using a motor impeller combination in a standardized measurement setup 3 4 Technical description Weight 5 5 kg Fan size 400 mm Rotor surface Painted black Terminal box material ABS plastic black Blade material Sheet steel painted black Guard grille material Steel coated with black plastic RAL 9005 Number of blades 5 Airflow direction V Directio...

Страница 6: ...ata on the nameplate match the connection data Before connecting the device make sure the power supply matches the device voltage Only use cables designed for the current level indicated on the nameplate For determining the cross section note the sizing criteria according to EN 61800 5 1 The protective earth must have a cross section equal to or greater than that of the phase conductor We recommen...

Страница 7: ...ure the cable is routed in a U shaped loop Fig 2 Fan installed lying flat cable routed in a U shaped loop Fans installed upright When routing the cable make sure that the cable glands are located at the bottom The cables must always be routed downward Fig 3 Cable routing for fans installed upright 4 3 4 Motor protection WARNING Device has no overheating protection The device is supplied without an...

Страница 8: ...r Y Star connection Δ Delta connection L1 U1 blue L2 V1 black L3 W1 brown U2 white V2 green W2 yellow PE PE green yellow Item no 11750 5 9970 ENU Change 88936 Approved 2016 04 19 Page 8 10 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: ...ign matter found Apply the nominal supply voltage 4 8 Switching off the device Disconnect the device from the power supply at the supply line s main switch When disconnecting be sure to disconnect the ground 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 ...

Страница 10: ...ways observe the applicable country specific legal regulations with regard to the disposal of products or waste occurring in the various phases of the life cycle The corresponding disposal standards are also 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...

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