VTS Medical Systems 3x400V 1x1VFD 11kW, Руководство пользователя

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9
Cabling
Connect power leads of the control gear and
frequency converter of the fan drive according to
the Electric diagram.
The wire cross-sections have been selected for long
term current capacity for cables arranged in the air
(supported on brackets, cable racks, in perforated trays) with
spacing from the wall of min. 0.3 cable diameter, insulated with PVC,
for 3-conductors loaded.
Due to the protection selectivity, length, cable placement method
and short-circuit currents, revise the feeders’ cross-sections in the
table below.
Type Picture Ddescription Parameters
[1] Control wires with
copper cores with
a
shield. PVC
isolation.
Nominal voltage:
300/500 V
Ambient
temperature: –30
to 80°C
[2] Copper cores. PVC
isolation. Nominal voltage:
450/750V
Ambient
temperature:
from –40 to 70°C
[3] Copper cores. PVC
isolation. Nominal voltage:
150 V
Ambient
temperature:
–
20…60°C
[4] Flat
communication
cable
without
shield.
Nominal voltage:
150V
Ambient
temperature:
–
20…60°C
Name of element Symbol Type Name of element
Analog Inputs B1-B6 [1] 2x0,5
Analog Outputs
Y1,Y3,
Ain10V,
Aout0-
10V
[1] 3x0,5
Digital Inputs
DI1-DI6,
IN1,IN2
[2] 2x0,5
Relay Outputs NO2-NO6 [2] 2x0,5
HMI Basic UPC –
reduced function
interface
RS-485 [3] UTP 1x2
HMI Advanced UPC
–
full function
interface
N3 [4] 8x0,1
HW circulating
pump contactor
K1 [2] 3x1,5