Lethal electric shock from live parts with more
than 50 V!
Risk of burns by hot housing surfaces! Risk
of fire!
The temperature of the housing surface of an external HLR braking resistor
can rise up to 150 °C. Run the connection lines with a sufficient distance
(> 200 mm) to the housing of the HLR braking resistor to avoid damaging the
insulation of the connection lines. Outside of the control cabinet, run the
connection lines of an HLR braking resistor in a metal pipe with a wall
thickness of at least 1 mm.
Do not touch any hot housing surfaces! Mount the HLR braking resistor on a
temperature-resistant mounting surface. Provide a sufficient distance
between the HLR braking resistor and heat-sensitive materials. Make sure
the cooling air supply is unrestricted. Take care that the environment can
discharge the dissipation heat.
Danger by inadequate installation!
Protect the lines with the appropriate fusing elements in the supply feeder.
For the connection lines at XD04, use at least the cross section of the lines
for mains connection at XD03. If this is impossible, select the cross section of
the connection line at XD04 in accordance with the continuous power of the
braking resistor.
IndraDrive X Drive Controllers Power Sections XCS1, XMD1,
XMQ1
83/123
Mounting, dismounting and electrical installation
R911392532_Edition 01 Bosch Rexroth AG
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