
DPR-400 User Manual Rev_01 Firmware V-1.0
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Electrical equipment should only be installed by a qualified
specialist. No responsibility is assured by the manufacturer or
any of its subsidiaries for any consequences resulting from the
non-compliance to these instructions.
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Check the unit for cracks and damages due to transportation.
Do not install damaged equipment.
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Do not open the unit. There are no serviceable parts inside.
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Fuses must be connected to the power supply and phase
voltage inputs, in close proximity of the unit.
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Fuses must be of fast type (FF) with a maximum rating of 6A.
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Disconnect all power before working on the equipment.
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When the unit is connected to the network, do not touch the
terminals.
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Short circuit terminals of unused current transformers.
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Any electrical parameter applied to the device must be in the
range specified in the user manual. Although the unit is
designed with a wide safety margin, over-range parameters may
reduce lifetime, alter operation precision or even damage the
unit.
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Do not try to clean the device with solvent or the like. Only
clean with a damp cloth.
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Verify correct terminal connections before applying power.
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Only for front panel mounting.
SAFETY NOTICE
Failure to follow below instructions will result in
death or serious injury.