3 system data, System data – Lenze EDB9300UES User Manual
Page 15

Technical Data
10
BA8230
2.3 System data
•
Mains supply voltage
3AC 400 ... 460 V; +10/-15 % ... 480 V; +6/-15 %
•
Mains frequency
50 ... 60 Hz ±5 %
•
Power factor
- Mains base frequency
cos
ϕ
1
> 0.97
- Total at rated current
depending on mains
impedance
λ
N
» 0.88 ind - 0.93 ind
•
Output voltage
3AC 0 ... U
mains
•
Approvals
prEN50178:1994/VDE0160
CE mark according to low voltage directive
•
Efficiency
at rated power
≥
0.97
•
Overload factor
1.2 for max. 60 s at rated current 1.2
1.5 for max. 60 s at rated current 1.5
cycle time
≥
10 min
•
Min. operating frequency
With encoder
0 Hz
Without encoder
motor:
1 Hz
regenerative:
2.5 Hz
•
Max. operating frequency
300 Hz
•
Speed adjustment range
for speed control
without encoder
with encoder
1:50
1)
>1:1000
1)
The adjustment range is 1:20 in regenerative
operation using the control structure “Speed
control without encoder”
•
Speed accuracy
for speed control
without encoder
with encoder
with digital demand preset
0.5 %
0.05 %
•
Torque rise times
For speed control
with or without encoder
2 ... 8 ms
•
Frequency resolution
10 mHz standard
adjustable with parameter f
100
•
Frequency stability for
frequency control
<0.01 % standard
<0.001 % option, on application
Show/Hide Bookmarks