5 types 8244 to 8246, Technical data – Lenze 8240 HVAC Series User Manual
Page 16
Technical Data
3-6
UOOuhäáã~_^NMMO
3.2.5
Types 8244 to 8246
120 % overload
Type
8244
8245
8246
Order no.
EVF8244-E-
V020
EVF8245-E-
V020
EVF8246-E-
V020
Mains voltage
V
rated
[V]
320V 0% ≤ V
rated
≤ 440 V 0% ;
45Hz
¼ 65Hz 0%
Alternative DC supply
V
DC
[V]
460V 0% ≤ V
DC
≤ 620V 0%
Mains current
with mains filter/mains choke
I
mains
[A]
8.8
15.0
20.5
Data for mains operation with 3 AC / 400 V / 50 Hz/60 Hz ; 460 V ≤ V
DC
≤ 620 V
Motor power (4 pole ASM)
ff
/
P
rated
[kW]
4.4
7.5
11.0
p
( p
)
off 4kHz/8kHz*
P
rated
[hp]
5.4
10.0
15.0
Output power U, V, W
off 4 kHz/8 kHz*
S
rated4
[kVA]
S
rated8
[kVA]
6.5
4.8
11.1
9.0
16.3
16.3
Output power +U
G
, -U
G
1)
P
DC
[kW]
2.0
0
0
Output
4 kHz*
I
rated4
[A]
9.2
16.0
23.5
p
current
8 kHz*
I
rated8
[A]
7.0
13.0
23.5
12 kHz*
I
rated12
[A]
6.3
11.7
20.0
16 kHz*
I
rated16
[A]
5.6
10.4
16.5
noise optimized 4 kHz*
I
rated4
[A]
7.0
13.0
23.5
noise optimized 8 kHz*
I
rated8
[A]
6.0
11.1
20.0
noise optimized 12 kHz*
I
rated12
[A]
6.1
11.3
19.4
noise optimized 16 kHz*
I
rated16
[A]
5.2
9.7
15.2
Max. output
f
4 kHz*
I
rated max4
[A]
11.0
19.5
35.3
p
current for
60s
2)
8 kHz*
I
rated max8
[A]
10.5
19.5
35.0
60s
2)
12 kHz*
I
rated max12
[A]
9.5
17.5
30.0
16 kHz*
I
rated max16
[A]
8.4
15.6
24.6
noise optimized 4 kHz*
I
rated max4
[A]
10.5
19.5
35.5
noise optimized 8 kHz*
I
rated max8
[A]
7.8
14.5
22.9
noise optimized 12 kHz*
I
rated max12
[A]
9.1
16.5
29.0
noise optimized 16 kHz*
I
rated max16
[A]
7.8
14.5
22.9
Motor voltage
3)
V
M
[V]
0 - 3 ×V
mains
/ 0Hz
¼ 50Hz, if required up to 480Hz
Power loss (Operation with I
Nx
)
P
v
[W]
165
260
360
Power derating
[%/K]
[%/m]
40
°C < T
amb
< 50
°C: 2.5%/K
1000 m a.m.s.l < h ≤ 4000 m a.m.s.l: 5%/1000m
Field
f
Resolution
absolute
0.02 Hz
frequency
Digital setpoint selection
Accuracy
0.05 Hz
Analog setpoint selection
Linearity
0.5 % (max. selected signal level: 5 V or 10 V)
g
p
Temperature sensitivity
0
¼ 40 °C: +0.4 %
Offset
0 %
Weight
m [kg]
5.0
7.5
7.5
1)
This power can be additionally obtained when operating a matching motor
2)
The currents apply to a periodical load cycle with 1 minute overcurrent with the current mentioned here and
2 minutes base load with 75% I
Nx
.
3)
With mains choke/mains filter: max. output voltage = approx. 96 % of the mains voltage
*
Chopper frequency of the inverter
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