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94
Motor connection
Voltage (U
)
2
Frequency
Frequency resolution
Current
Power limit
Field weakening point
Switching frequency
Maximum recommended
motor cable length
Efficiency
Cooling
Method
Free space around the
unit
Cooling air flow
Degrees of protection
Technical data
0 to U
, 3-phase symmetrical, U
1
DTC mode: 0 to 3.2 · f
FWP
U
Nmains
f
=
· f
FWP
Nmotor
U
Nmotor
f
: frequency at field weakening point; U
FWP
U
: rated motor voltage; f
Nmotor
0.01 Hz
See section
IEC ratings.
1.5 · P
hd
8 to 300 Hz
3 kHz (average). In 690 V units 2 kHz (average).
Type code (EMC equipment)
-
+E202 *, +E210 *
* Motor cable longer than 100 m (328 ft) is allowed but then the EMC Directive requirements may not be
fulfilled.
Approximately 98 % at nominal power level
Internal fan, flow direction from front to top
See chapter Installation.
See
IEC ratings.
IP 21 (UL type 1)
at the field weakening point
max
. Maximum frequency 300 Hz.
: mains (input power) voltage;
Nmains
: rated motor frequency
Nmotor
Max. motor cable length
DTC control
300 m (984 ft)
100 m (328 ft)
Scalar control
300 m (984 ft)
100 m (328 ft)
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