Datakom DKM-401 Installation Manual
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The DKM-401 is a low cost precision instrumentdesigned to display various AC parameters in a 3-phase distribution panel.* Electrical equipment should be installed only byqualified specialist. No responsibility is assured bythe manufacturer or any of its subsidiaries for anyconsequences resulting from the non-complianceto these instructions.* Check the unit for cracks and damages due totransportation. Do not install damaged equipment.* Do not open the unit. There is no serviceableparts inside.* Fuses of fast type (FF) with a maximum rating of6A must be connected to the power supply andphase voltage inputs, in close proximity of theunit.* Disconnect all power before working onequipment.* When the unit is connected to the network donot touch terminals.* Short circuit terminals of unused currenttransformers.* Any electrical parameter applied to the devicemust be in the range specified in the user manual.* Do not try to clean the device with solvent or thelike. Only clean with a dry cloth.* Verify correct terminal connections beforeapplying power.* Only for front panel mounting.Before installation: Read the user manual carefully, determinethe correct connection diagram. Remove all connectors and mountingbrackets from the unit, then pass the unitthrough the mounting opening. Put mounting brackets and tighten. Do nottighten too much, this can brake theenclosure. Make electrical connections with plugsremoved from sockets, then place plugs totheir sockets. Note that the power supply terminal isseparated from measurement terminals,with common neutral point.Below conditions may damage the device: Incorrect connections. Incorrect power supply voltage. Voltage at measuring terminals beyondspecified range. Current at measuring terminals beyondspecified range.Below conditions may cause abnormaloperation: Power supply voltage below minimumacceptable level. Power supply frequency out of specifiedlimits Current transformers not matching relatedphases.Detailed user manual of this productmay be downloaded at:www.datakom.com.trCurrent Transformers mustbe used for currentmeasurement.No direct connectionallowedINSTALLATIONDKM-401MULTIMETERSAFETY NOTICEFailure to follow belowinstructions will result indeath or serious injury |
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