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MOZELT T4002, Техническое руководство

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MOZELT GmbH & Co. KG

Load lifting magnet devices

Technical Manual  

Electrical Power Supply System T4002

Please observe the following safety 

information and recommendations 

before start-up !

Copyright:  

MOZELT GmbH & Co. KG, D-47269 Duisburg 

 

 

 

 

Edition:   

Mai 2012

www.mozelt.com

Содержание T4002

Страница 1: ...g magnet devices Technical Manual Electrical Power Supply System T4002 Please observe the following safety information and recommendations before start up Copyright MOZELT GmbH Co KG D 47269 Duisburg Edition Mai 2012 www mozelt com ...

Страница 2: ...ing and protection devices The manufacturer s documentation is to be observed After separating the generators from the drive unit live components and line connections must not be touched when the generator spindle is running due to the voltage All covers are to be kept closed during operation 4 Operation Installations into which the generators are built must be equipped if necessary with additiona...

Страница 3: ...Operating instructions 9 4 4 Overview multi function display MFA 10 4 5 Structural design of current supply 10 4 6 Operational indicators MFA 11 4 7 Fault indicators MFA 12 All passages in the manual which are marked with the symbol Warning contain information which is important to avoid danger WARNING All passages in the manual which are marked with the symbol Caution contain information which is...

Страница 4: ... the supply voltage passive protection for individuals 1 Technical description 1 1 Range of applications The MOZELT power supply system with synchronous generator is designed to supply and activate load lifting magnets on mobile excavators At present it is available with the output sizes 13 20 and 30 kW Due to the duty rating of 100 ED the generators are the optimal solution for loading and handli...

Страница 5: ...cal cable connections The electrical cable connections as well as the plug connections plugs coupler are matched for the respective loads of the generators The highest demands are placed on functionality and safety If necessary please use only original spare parts 2 2 3 Generator drives Depending on the version of the mobile excavator the generator is powered mechanically or hydraulically Both var...

Страница 6: ...issipated The ventilator screen must always be kept free in order to ensure an adequate supply of fresh air All heat sources must be considered when determining the ambient temperature so that the temperature does not rise above the permissible maximum value for the generator 3 2 Connections 1 Protective conductor connection Magnet connection Connection for control cable to the MFA 1 2 3 Fig 3 Con...

Страница 7: ...erator 20 kW DPE 0815 Fig 5 Generator 30 kW DPE 0920 Spline shaft W 30 x 2 x 30 x 14 x 9g DIN 5480 www mozelt com Englisch MOZELT GmbH Co KG Load lifting magnet devices Technical Manual Electrical Power Supply T4002 Copyright MOZELT GmbH Co KG D 47269 Duisburg Edition May 2012 7 ...

Страница 8: ...fted material after it is switched off if there is cable damage or a short circuit in the magnet feed cable This can lead to dangerous situations in the working vicinity for example if falling material causes other objects to be hurled up by lever force Furthermore it is not excluded that pieces of scrap iron may separate from the magnet during a swiveling procedure if these are located at the low...

Страница 9: ...less through to the load lifting magnet If the command is given to switch off then the generator automatically leads to its demagnetization During the process of demagnetizing whereby the magnet releases its load approx 1 sec no renewed switching on command can be given Switching on of the installation is only possible if a load lifting magnet is attached to the system Switching on the magnet Oper...

Страница 10: ...enerator T4002 Multi function display MFA MFD I Operating switch on the control lever Switch cable Control cable Magnet cable 220 V Connector Magnet connecting cable Load lifting magnet The essential components are 1 5 6 Function and breakdown indicators see 4 6 and 4 7 page 11 13 Relative on time of the magnetic plate in www mozelt com Englisch MOZELT GmbH Co KG Load lifting magnet devices Techni...

Страница 11: ...n command given via operating switch the magnet lifts Fig 13 MFA indicates an activated magnet 2 Display LED 1 yellow Ready LED 3 red Power off Note Magnet releases the material 1 After switching off command given via operating switch magnet releases load Fig 14 MFA indicates the release of the material 3 www mozelt com Englisch MOZELT GmbH Co KG Load lifting magnet devices Technical Manual Electr...

Страница 12: ...ff command given via operating switch LEDs flash 1 Fig 17 MFA indicates short circuit Display Possible cause Display Possible cause Cable break in the 220 V circuit Magnet attached wrongly or not attached Cable or connector defective Magnet defective Display Posible cause LED 1 5 flashing Short circuit in the cable system 220 V Full earth fault of the magnet Magnet too much power for electrical su...

Страница 13: ...ssible cause The generator is running too fast Display Possible cause Note Turn off the engine immediately and have the speed checked in order to prevent damage to the generator LED 1 yellow Ready LED 5 red R P M not o k possibly also flashing The generator is running too slow Normal magnet operation is only possible to a limited extent lower performance is to be expected LED 5 permanent speed 220...

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