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Operating instructions

K3G355-AY43-52

Translation of the original operating instructions

3. TECHNICAL DATA

3.1 Product drawing

All dimensions in mm.

1

Installed position: shaft horizontal (install support struts only vertically as illustrated) 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

Inlet ring with pressure tap (k-factor 148)

4

Tightening torque 3.5 ± 0.5 Nm

Item no. 51800-5-9970 · ENU · Change 212946 · Approved 2020-07-14 · 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

Summary of Contents for K3G355-AY43-52

Page 1: ...e 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 devi...

Page 2: ...ore working on the system machine wait until all parts have come to a standstill DANGER Ejected parts Missing protective devices may cause balancing weights or broken fan blades to be ejected and caus...

Page 3: ...he 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 deposit...

Page 4: ...rtically as illustrated 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 Inlet ring with pressure tap k factor 148 4 Tightening torque 3 5 0...

Page 5: ...or impeller combination in a standardized measurement setup 3 4 Technical description Weight 21 kg Size 355 mm Motor size 112 Rotor surface Painted black Electronics housing material Die cast aluminum...

Page 6: ...g Carefully remove the device from the packaging by grasping hold of the frame Never subject to any impact Wear safety shoes and cut resistant safety gloves CAUTION Heavy load when unpacking device Ri...

Page 7: ...ent 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 o...

Page 8: ...inal box First connect the PE protective earth Connect the wires to the corresponding terminals Use a screwdriver to do so When connecting ensure that no wire ends fan out Fig 3 Connecting wires to te...

Page 9: ...s alternative to input Ain1 I SELV KL3 5 10 V Fixed voltage output 10 VDC 10 V 3 max 10 mA short circuit proof power supply for external devices e g pot SELV KL3 6 Ain1 I Analog input 1 set value 4 20...

Page 10: ...only usable as alternative to input Ain2 I SELV KL3 12 20 V Fixed voltage output 20 VDC 20 V 25 10 max 50 mA short circuit proof power supply for external devices e g sensors SELV or 24 VDC input for...

Page 11: ...ossibly resonant frequencies must be determined in the course of fan commissioning Either run through the resonant range as quickly as possible with speed control or find another remedy Operation with...

Page 12: ...am Motor electronics overtemperature Deficient cooling Improve cooling Let the device cool down To reset the error message switch off the line voltage for at least 25 s and then switch it on again The...

Page 13: ...n measurement Recommended every 6 months Clean impeller or replace device 6 4 Disposal For ebm papst environmental protection and resource preservation are top priority corporate goals ebm papst opera...

Page 14: ...pose of electronic components employing the proper procedures for electronic scrap Please contact ebm papst for any other questions on disposal Item no 51800 5 9970 ENU Change 212946 Approved 2020 07...

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