Technical Data
Instruction handbook b maXX BM4400, BM4600, BM4700
Document No.: 5.12008.07
91
of 358
3
3.4.2.4 Electrical data BM466X acceleration units
BM4661
15)
BM4662
15)16)
Rated input power
1)2)
170 kVA 200 kVA
Rated input current
1)2)
(I
eff
) 240 A 285 A
Total harmonic distortion input current
1)2)
(THD
I
) 50%
Input current max.
2)
(I
eff
) 480 A 570 A
Rated DC link voltage
1)
540 V
DC
DC link capacity (internal) 13200 F
DC link capacity (external), permitted see ZPag
e 227–
DC link discharging time (internal DC link capacity) 130 s
Waiting time 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)14)
(I
AC
) at 4 kHz
4)
250 A 300 A
Rated output current
1)5)6)7)14)
(I
AC
) at 8 kHz
4)
187 A 225 A
Output peak current
1)5)6)8)14)
(I
AC
) at 4 kHz
4)
500 A 600 A
Output peak current
1)5)6)8)14)
(I
AC
) at 8 kHz
4)
374 A 450 A
Max. peak current period
8)
1.25 s
Power input DC link terminals max. 160 kW
Brake resistor current, permitted (Î) max. 230 A
Brake resistor external 3.
4
Brake resistor threshold (Û)
11)
780 V
Brake resistor peak power 179 kW
Permitted continuous power
brake resistor external
130 kW
Power loss referring to
power input 3500 W 4200 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 sinks 400 m
3
/h
Cooling air requirement device internal space 200 m
3
/h
1)
All rated values refer to a DC link voltage of 540 V, a control voltage of 24 V and an environmental temperature of 40 °C.
2)
Using the power choke listed in ZPower chokes– on page 300 at a power supply with U
K,power supply
= 0.4 %.
3)
The output voltage is a pulsed DC voltage. The operating range refers to the RMS of the fundamental wave.
U
AC
3 0 V to 3
U
DC
2
----------- 10 V–
=
without overmodulation of the PWM.
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