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Operating instructions

K3G355-PJ75-05

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. 8 mm, max. 12 mm, tightening torque 1.8±0.3 Nm (use the provided seal)
Cable diameter min. 4 mm, max. 10 mm, tightening torque 1.8±0.3 Nm

3

Cable diameter min. 6 mm, max. 10 mm, tightening torque 1.8±0.3 Nm (use the provided seal)
Cable diameter min. 4 mm, max. 7 mm, tightening torque 1.8±0.3 Nm

4

Inlet nozzle with pressure tap (k-factor: 148)

5

Tightening torque 3.5±0.5 Nm

6

Mounting holes for FlowGrid

Item no. 54828-5-9970 · ENG · Revision 202174 · Release 2018-12-20 · Page 4 / 13

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 K3G355-PJ75-05

Страница 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 The local industrial safety regulations must always be observed when working on the device Keep the workplace clean and tidy Untidiness in the working area increases the risk of ...

Страница 2: ...e user NOTE Electrical or electromagnetic interferences after integrating the device in installations on the customer s side Verify that the entire setup is EMC compliant 1 7 Mechanical movement DANGER Rotating device Body parts that come into contact with the rotor and impeller can be injured Secure the device against accidental contact Before working on the system machine wait until all parts ha...

Страница 3: ...r at an ambient air pressure of 800 mbar to 1050 mbar Using the device in accordance with the permitted ambient temperature see chapter 3 6 Transport and storage conditions and chapter 3 2 Nominal data Operating the device with all protective features in place Minding the operating instructions Improper use Using the device in the following ways is particularly prohibited and may cause hazards Ope...

Страница 4: ...e 1 8 0 3 Nm use the provided seal Cable diameter min 4 mm max 10 mm tightening torque 1 8 0 3 Nm 3 Cable diameter min 6 mm max 10 mm tightening torque 1 8 0 3 Nm use the provided seal Cable diameter min 4 mm max 7 mm tightening torque 1 8 0 3 Nm 4 Inlet nozzle with pressure tap k factor 148 5 Tightening torque 3 5 0 5 Nm 6 Mounting holes for FlowGrid Item no 54828 5 9970 ENG Revision 202174 Relea...

Страница 5: ...on in a standardised measurement configuration 3 4 Technical features Mass 18 kg Size 355 mm Motor size 112 Surface of rotor Coated in black Material of terminal box PP plastic Material of electronics housing Die cast aluminium Material of impeller Aluminium sheet Material of mounting plate Sheet steel galvanised Material of support bracket Steel galvanized Number of blades 5 Direction of rotation...

Страница 6: ...ut of the arrangement It is the responsibility of the installation engineer or operator owner of the device to ensure if necessary after consultation with the network operator that this device is only connected to a connection point with a Ssc value that is greater than or equal to 250 times the rated output of the arrangement 4 CONNECTION AND START UP 4 1 Connecting the mechanical system CAUTION ...

Страница 7: ...he 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 ...

Страница 8: ...ing the connection work ensure that no cables splice off 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 present at the cable glands To prevent the constant accumulation of water at the cable glands the cable should be r...

Страница 9: ...min 10 mA reinforced insulation on mains side and basic insulation on control interface side 8 GND Signal ground for control interface SELV 9 RSA RS 485 interface for MODBUS RSA SELV 10 RSB RS 485 interface for MODBUS RSB SELV 11 0 10 V Analogue input set value SELV 0 10 V Ri 100kΩ parametrisable curve 12 10 V Fixed voltage output 10 VDC SELV 10 V 3 max 10 mA short circuit proof power supply for e...

Страница 10: ...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...

Страница 11: ... remove them afterwards Motor does not turn Mechanical blockage Switch off de energise and remove mechanical blockage Mains supply voltage faulty Check mains supply voltage restore power supply Important The error message resets automatically The device starts up again automatically without advance warning Faulty connection De energise correct connection see connection diagram Motor winding broken...

Страница 12: ...vice Tightness of screwed cable gland Visual inspection At least every 6 months Retighten replace if damaged Condensate discharge holes for clogging as necessary Visual inspection At least every 6 months Open bore holes Abnormal bearing noise acoustic At least every 6 months Replace device Vibration test Vibration tester acceleration or deceleration measurement Recommended every 6 months Clean imp...

Страница 13: ... external rotor motors from ebm papst Mulfingen GmbH Co KG Ferrite magnets can be disposed of in the same way as normal iron and steel Electrical insulating materials on the product in cables and 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 inter...

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