4 types 8244 to 8246, Technical data – Lenze 8240 HVAC Series User Manual
Page 20
Technical Data
3-10
UOOuhäáã~_^NMMO
3.3.4
Types 8244 to 8246
150 % overload
Type
8244
8245
8246
Mains voltage
V
rated
[V]
320 V - 0% ≤ Vrated ≤ 528 V + 0% ; 45 Hz 065 Hz ”0%
Alternative DC supply
V
DC
[V]
460 V - 0% ≤ V
DC
≤ 740 V + 0%
Mains current
with mains filter/mains choke
without mains filter/mains choke
I
mains
[A]
I
mains
[A]
7.0
-
12.0
16.8
20.5
-
Data for mains operation with 3 AC / 400 V / 50 Hz/60 Hz ; 460 V ≤ V
DC
≤ 620 V or 3 AC / 480 V / 50 Hz/60 Hz ;
460 V ≤ V
DC
≤ 740 V
400 V
480 V
400 V
480 V
400 V
480 V
Motor power (4 pole ASM)
4 kH /8 kH *
P
rated
[kW]
3.0
3.0
5.5
5.5
11.0
11.0
p
( p
)
at 4 kHz/8 kHz*
P
rated
[hp]
4.0
4.0
7.5
7.5
15.0
15.0
Output power U, V, W
at 4kHz/8 kHz*
S
rated8
[kVA]
4.8
5.8
9.0
10.8
16.3
10.8
Output power +U
G
, -U
G
1)
P
DC
[kW]
2.0
2.5
0
0
0
0
Output
4 kHz*
I
rated4
[A]
7.0
7.0
13.0
13.0
23.5
23.5
p
current
8 kHz*
I
rated8
[A]
7.0
7.0
13.0
13.0
23.5
23.5
12 kHz*
I
rated12
[A]
6.3
6.3
11.7
11.7
20.0
19.1
16 kHz*
I
rated16
[A]
5.6
5.6
10.4
10.4
16.5
15.7
noise optimized 4 kHz*
I
rated4
[A]
7.0
6.6
13.0
12.3
23.5
22.1
noise optimized 8 kHz*
I
rated8
[A]
6.0
5.6
11.1
10.4
20.0
18.8
noise optimized 12 kHz*
I
rated12
[A]
6.1
6.1
11.3
11.3
19.4
18.4
noise optimized 16 kHz*
I
rated16
[A]
5.2
5.2
9.7
9.7
15.2
14.6
Max.
4 kHz*
I
rated max8
[A]
10.5
10.5
19.5
19.5
35.0
33.5
output
current
8 kHz*
I
rated max8
[A]
10.5
10.5
19.5
19.5
35.0
33.5
current
for für
12 kHz*
I
rated max12
[A]
9.5
9.5
17.5
17.5
30.0
28.7
for für
60s
2)
16 kHz*
I
rated max16
[A]
8.4
8.4
15.6
15.6
24.6
23.6
60s
)
noise optimized 4 kHz*
I
rated max4
[A]
10.5
8.4
19.5
15.6
35.5
28.2
noise optimized 8 kHz*
I
rated max8
[A]
7.8
7.8
14.5
14.5
22.9
21.8
noise optimized 12 kHz*
I
rated max12
[A]
9.1
9.1
16.5
16.5
29.0
27.6
noise optimized 16 kHz*
I
rated max16
[A]
7.8
7.8
14.5
14.5
22.9
21.8
Power loss (Operation with I
Nx
)
P
v
[W]
150
210
360
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
.
*
Chopper frequency of the inverter
For all other data see chapter 3.2.5.
Show/Hide Bookmarks