Technical Data
Instruction handbook
b maXX
BM4400, BM4600, BM4700
Document No.: 5.12008.07
79
3
3.4.1.6 Electrical data BM446X universal units
BM4
4
6
2
BM4
4
6
3
BM4
4
6
6
14) 16)
Rated input power
1)2)
164 kVA
204 kVA
238 kVA
Rated input current
1)2)
(I
eff
)
237 A
295 A
344 A
Total harmonic distortion input current
1)2)
(THD
I
)
43 %
50 %
50 %
Input current max.
2)
(I
eff
)
320 A
395 A
455 A
Rated DC link voltage
1)
540 V
DC
DC link capacity (internal)
6000
F
13200
F
DC link capacity (external), permitted
see
DC link discharging time (internal DC link capacity)
150 s
280 s
Waiting period between two power up processes
none
Output voltage
1)3)
(U
AC
)
3 x 0 V to 3 x 370 V
Output frequency at 4 kHz
12)
0 Hz to 450 Hz
Rated output current
1)5)6)7)15)
(I
AC
)
at 4 kHz
4)
250 A
300 A
350 A
Rated output current
1)5)6)7)15)
(I
AC
)
at 8 kHz
4)
200 A
240 A
240 A
Output peak current
1)5)6)8)15)
(I
AC
)
at 4 kHz
4)
325 A
390 A
450 A
Output peak current
1)5)6)8)15)
(I
AC
)
at 8 kHz
4)
260 A
312 A
312 A
Max. peak current period
8)
60 s
Power input DC link terminals
max. 160 kW
Brake resistor current, permitted (Î)
max. 230 A
max. 236 A
Brake resistor external
3.4
3.33
Brake resistor threshold (Û)
11)
780 V
Brake resistor peak power
179 kW
183 kW
Permitted continuous power
brake resistor external
130 kW
Power loss referring to power input
3960 W
4800 W
Power input referring to control voltage
max. 80 W
Power input of the device fan referring
to 230 V
AC
9)
174 W
Current of integrated brake control
max. 8.0 A
10)
Cooling air requirement power heat sink
400 m
3
/h
Cooling air requirement device internal space
200 m
3
/h
Summary of Contents for b maxx BM4400
Page 359: ......
