VLT
®
5000/6000/8000 Series
■
Brake connection (VLT 5000 Series ONLY)
The con
nection cable to the brake resistor must
be screened. Connect the screen by means of
cable clamps to the conductive back plate at
the VLT
frequency converter and to the metal
cabinet of the brake resistor. Size the brake cable
cross-section to match the brake torque.
NB!:
Please note that voltages up to 850 V DC
may occur on the terminals.
See Electrical installation prodedures for how install
the brake connections to the VLT frequency converter.
Brake connection from the side
Brake connection from the bottom
■
Load sharing connection
The con
nection cable must be screened and the
max. length from the VLT frequency converter
to the DC bar is 25 metres. Load sharing
enable
s linking of the DC intermediate circuits of
several VLT frequency converters.
NB!:
Please note that voltages up to 850 V DC
will occur on the terminals.
Load sharing calls for extra equipment. For
further information please consult Loadsharing
Instructions MI.50.NX.XX.
See Electrical installation prodedures for how
inst
all the load sharing connections to the
VLT frequency converter.
MG.56.A2.02 - VLT is a registered Danfoss trademark
22
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