Losses, cooling data and noise
Noise
Cooling data
Losses
Converter type
ACS880-77CC-
Pressure
loss
2)
Mass flow
1)
(tolerance
-2%… +20%)
Coolant
quantity
Air
Liquid
dBA
kPa
l/min
l
kW
kW
U
N
= 690 V
<90
120
2×270
2×29
45
171
6880A/5500A-7
3AXD10000011539
1) Measured with 50 °C (122 °F) coolant.
2) Excluding hydrostatic pressure.
■
Internal cooling circuit data
See chapter
Terminal and lead-through data for the grid connection
Each busbar consists of two parts placed against each other. You can connect cable lugs
to both sides of the connection busbar. Grid-side power connection enters the cabinet at
the bottom of the cabinet.
■
Tightening torques
Torque
Screw size
4 N·m (3 lbf·ft)
M5
9 N·m (6.6 lbf·ft)
M6
22 N·m (16.2 lbf·ft)
M8
42 N·m (31 lbf·ft)
M10
70 N·m (52 lbf·ft)
M12
120 N·m (89 lbf·ft)
M16
For the drawings and dimensions of the grid cable terminals, see the dimension drawings.
Terminal and lead-through data for the generator cable
You can connect cable lugs to both sides of the connection busbar. The lead-throughs are
acquired separately by the customer. Generator cables enter the cabinet at the top of the
cabinet.
Generator cable connection busbars are presented below. See also the dimension drawings.
90 Technical data
Содержание ACS880-77CC
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Страница 108: ...Description CAN bus connection XCAN XCAN 108 BCU x5 control unit...
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