ebm-papst K3G400-PA27-71 Operating Instructions Manual Download Page 4 | Manualshive

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ebm-papst K3G400-PA27-71 Operating Instructions Manual Download Page 4

Operating instructions

K3G400-PA27-71

Translation of the original operating instructions

3. TECHNICAL DATA

3.1 Product drawing

All measures have the unit mm.

1

Installation position: Shaft horizontal (install the support struts only vertically as shown in the illustration!) or rotor on bottom; rotor on top on
request

2

Cable diameter min. 4 mm, max. 10 mm, tightening torque 4±0.6 Nm

3

Tightening torque 3.5±0.5 Nm

4

Inlet nozzle with pressure tap (k-factor: 188)

5

Mounting holes for FlowGrid

Item no. 54417-5-9970 · ENG · Revision 88828 · Release 2017-03-16 · Page 4 / 14

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

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Summary of Contents for K3G400-PA27-71

Page 1: ...rry out a test run and to perform work on the electrical installation 1 3 Basic safety rules 1 1 3 Basic safety rules Any safety hazards stemming from the device must be re evaluated once it is installed in the end device Observe the following when working on the unit Do not make any modifications additions or conversions to the device without the approval of ebm papst 1 4 Electrical voltage 1 1 4...

Page 2: ...ave come to a standstill DANGER Flying parts Missing safety devices may cause balancing weights or broken fan blades to be ejected at high speeds causing bodily harm Take appropriate safety measures WARNING Rotating device Long hair dangling items of clothing jewellery and similar items can become entangled and be pulled into the device Risk of injury Do not wear any loose fitting or dangling clot...

Page 3: ...operating instructions Improper use Using the device in the following ways is particularly prohibited and may cause hazards Operating the device with an imbalance e g caused by dirt deposits or icing Resonance mode operation with heavy vibrations These also include vibrations that are transmitted from the customer system to the fan Operation in medical equipment with a life sustaining or lifesavin...

Page 4: ...own in the illustration or rotor on bottom rotor on top on request 2 Cable diameter min 4 mm max 10 mm tightening torque 4 0 6 Nm 3 Tightening torque 3 5 0 5 Nm 4 Inlet nozzle with pressure tap k factor 188 5 Mounting holes for FlowGrid Item no 54417 5 9970 ENG Revision 88828 Release 2017 03 16 Page 4 14 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 793...

Page 5: ...rdised measurement configuration 3 4 Technical features Mass 32 kg Size 400 mm Surface of rotor Coated in black Material of electronics housing Die cast aluminium Material of impeller Aluminium sheet Material of mounting plate Sheet steel galvanised Material of support bracket Steel coated in black Material of inlet nozzle Sheet steel galvanised Number of blades 5 Direction of rotation Clockwise s...

Page 6: ... output of the arrangement 4 CONNECTION AND START UP 4 1 Connecting the mechanical system CAUTION Cutting and crushing hazard when removing device from packaging Carefully remove the device from its packaging only touching the housing Strictly avoid shocks Wear safety shoes and cut resistant safety gloves CAUTION Device weighs more than 25 kg Heavy load when removing the device Risk of physical in...

Page 7: ...the installation situation it may be necessary to connect an additional protective earth conductor by way of the extra protective earth terminal provided on the device The protective earth terminal is located on the housing and provided with a protective earth symbol and a hole 4 2 2 Power supply connection fuse protection Assignment of conductor cross sections and the fuse protection required for...

Page 8: ...ct the lines to the corresponding terminals Use a screwdriver to do so During the connection work ensure that no cables splice off Fig 2 Connecting the wires to terminals Seal the terminal box 4 3 3 Cable routing No water may penetrate along the cable in the direction of the cable gland NOTE Damage caused by moisture penetration Moisture can penetrate into the terminal box if water is constantly p...

Page 9: ...g instructions Control function parameter set 2 Positive heating Item no 54417 5 9970 ENG Revision 88828 Release 2017 03 16 Page 9 14 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 ...

Page 10: ...tact rating 250 VAC max 2 A AC1 min 10 mA KL 2 5 Din1 Digital input 1 enabling of electronics enabling open pin or applied voltage 5 50 VDC disabling bridge to GND or applied voltage 1 VDC reset function triggers software reset after a level change to 1 V SELV KL 2 6 10 V Fixed voltage output 10 VDC 10 V 3 max 10 mA short circuit proof power supply for external devices e g potentiometer SELV Alter...

Page 11: ...s When putting the fan into service determine the speed ranges with excessive vibration levels and also any resonance frequencies that may be present When regulating the speed pass through resonance ranges as quickly as possible or find another remedy Operation at excessive vibration levels can lead to premature failure The maximum vibration severity may not exceed 3 5 mm s and should be checked e...

Page 12: ...ror message resets automatically The device starts up again automatically without advance warning Faulty connection De energise correct connection see connection diagram Motor winding broken Replace device Insufficient cooling Improve cooling Let the device cool down To reset the error message switch off the mains supply voltage for a min of 25 s and switch it on again Alternatively reset the erro...

Page 13: ... measurement Recommended every 6 months Clean and rebalance impeller replace if necessary 6 4 Disposal For ebm papst environmental protection and resource preservation are top priority corporate goals ebm papst operates an environmental management system which is certified in accordance with ISO 14001 and rigorously implemented around the world on the basis of German standards Right from the devel...

Page 14: ... wires 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 lines Cables for internal wiring Electrolytic capacitors Dispose of electronic components employing the proper procedures for electronic scrap Please contact ebm papst for any other questions on disposal Item no 54417...

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