Technical data
Operation with increased rated power
Rated data for 400 V mains voltage
3
3.3
3.3.1
3.3-1
EDSVF9333V EN 3.0-06/2005
3.3 Operation with increased rated power
Under the operating conditions described here, the drive controller can be
operated in continuous operation witha more powerful motor. The overload
capacity is reduced to 120 %.
Typical applications are pumps with quadratic load characteristic or fan.
Note!
Operation with increased rated power is only allowed:
ƒ In the listed mains voltage range
ƒ With the listed switching frequencies
ƒ With the specified fuses, cable cross-sections and mains
chokes or mains filters
3.3.1 Rated data for 400 V mains voltage
Typical motor power
Three-phase asynchronous motor
(4-pol.)
P
r
[kW] 0.55 1.1 2.2 4.0
P
r
[hp] 0.75 1.5 2.9 5.4
9300 vector type EVF9321 EVF9322 EVF9323 EVF9324
Mains voltage U
mains
[V] 3/PE AC 320 V - 0 % ... 440 V + 0 % ; 45 Hz - 0 % ... 65 Hz + 0 %
Alternative DC supply U
DC
[V] DC 460 V - 0 % ... 620 V + 0 %
Data for operation on 3/PE AC 400 V or DC 565 V
Rated mains current with mains
choke/mains filter
I
mains
[A] 1.7 2.8 5.0 8.8
OutputpowerU,V,Wwithswitching
frequency 2 and 4 kHz
S
N
[kVA] 1.3 2.1 3.8 6.5
Output power +U
DC
,-U
DC
1)
P
DC
[kW] 1.72 0.35 0.0 1.0
Rated output current
with switching
frequency
2and4kHz I
r
[A] 1.8 3.0 5.5 9.2
8/2 kHz
3)
I
r
[A] 1.8 3.0 5.5 9.2
Max. permissible
output current for
60 s at a switching
frequency
2)
2and4kHz I
max
[A] 2.2 3.7 5.8 10.5
8/2 kHz
3)
I
max
[A] 2.2 3.7 5.8 10.5
Output voltage with mains
choke/mains filter
U
M
[V] 3~0...approx.94%U
mains
/ 0 ... 600 Hz
Power loss (operation with I
N
) P
v
[W] 50 65 115 165
Required mains choke Type
ELN3-0700H003 ELN3-0450H004 ELN3-0250H007 ELN3-0160H012
Dimensions
H [mm] 350 350 350 350
b [mm] 78 78 97 97
T [mm] 250 250 250 250
Earth [kg] 4.9 4.9 5.8 6.0
Bold print = Lenze setting
1)
Power supplied by the DC bus when operating with power-adapted motor
2)
Currents for periodic load change: 60 s of overcurrent time with I
max
and 120 s of base load time
with 75 % I
N
3)
Operation with automatic switching frequency reduction. When the max. permissible output
current is exceeded, the switching frequency is reduced to 2 kHz.
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