Danfoss VLT 6000 series Manual

VLT
®
5000/6000/8000 Series
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Terminal adapter kit
The terminal adapter kit is an optional kit for VLT
5300-5500, VLT 6350-6650 and VLT 8350-8550.
The terminal adapter kit makes it possible to connect
the power wires with the power terminals i.e. the
mains-, motor-, load sharing and brake terminals.
The ordering numbers of the terminal adapter kit are:
VLT 5300-5500/6350-6550 EX, DX 176F1815
VLT 5300-5500 EB, DE 176F1816
VLT 8350-8550 EX, DX 175F1815
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Tightening-up torques
The table shows the torque required when fitting
terminals to the VLT frequency converter.
For VLT 5300-5500, VLT 6350-6550 and VLT
8350-8550 the cables must be fastened with
bolts or the terminal adapter kit. These figures
apply to the following terminals:
Mains terminals Nos R, L1, 91
S, L2, 92
T, L3, 93
Motor terminals Nos U, T1, 96
V, T2, 97
W, T3, 98
Earth terminal No 95
Brake resistor R- 81
terminals R+ 82
Loadsharing DC- 88
DC+ 89
VLT type Tightening-up
torque
Bolt
size
VLT 5300-5500
1)
42 Nm
(31 lb-ft)
M12
VLT 6350-6550 42 Nm
(31 lb-f
t)
M12
VLT 8350-8550 42 Nm
(31 lb-ft)
M12
1)
For the brake terminals, the tightening-up torque
is 11.3 (8.33 lb-ft) Nm and the bolt size M8.
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Installation of 24 Volt external DCsupply
Torque: 0.5 - 0.6 Nm
Screw size: M3
No. Function
35, 36 24 V external DC supply
24 V external DC supply can be used as low-voltage
supply to the control card and any option cards
installed. This enables full operation of the LCP
(incl. parameter setting) without connection to mains.
Please note that a warning of low voltage will be
given when 24 V DC has been connected; however,
there will be no tripping. If 24 V external DC supply
is connected or switched on at the same time as
the mains supply, a time of min. 200 msec. must
be set in parameter 120 Start delay.
A pre-fuse of min. 6 Amp, slow-blow, can be
fitted to protect the external 24 V DC supply.
The power consumption is 15-50 W, depending
on the load on the control card.
NB!:
Use 24 V DC supply of type PELV to ensure
correct galvanic isolation (type PELV) on the
control terminals of the VLT frequency converter.
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Installation of brake resistor temperature switch
Torque: 0.5-0.6 Nm
Screw size: M3
No. Function
106, 104,
105
Brake resistor temperature switch.
MG.56.A2.02 - VLT is a registered Danfoss trademark
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Danfoss VLT 6000 series Specifications

General

Brand	Danfoss
Model	VLT 6000 series
Category	Media Converter
Language	English