3.3.2 Master / slave system
Inverter size 32 33 34 35
Housing P
Module number 2
Rated power
Rated motor power P
mot / kW 400 450 500 550
Output rated power S
out / kVA 492 554 616 693
Drive converter (input)
Input rated voltage U
N / V 400 (UL: 480)
Input voltage range U
in / V 305…528 ±0 %
Phases 3
Mains frequency f
N / Hz 50 / 60 ±2
Input rated current I
in / A 746 840 935 1050
Input rated current UL I
in_UL / A 646 726 810 910
permitted mains forms TN, TT, IT
1)
,Δmains
2)
Permissible main fuse gG / gL
3)
=> Protection of drive converters
Drive converter (output)
Output voltage
4)
Uout / V 0…Uin
Output frequency
5)
fout / Hz 0...599
Min. output frequency at continuous full load f
out_min / Hz 3
Output phases
3
Output rated current I
out / A 710 800 890 1000
Output rated current UL I
out_UL / A 615 692 770 867
Standstill current at 4 kHz
6)
Iout_ST / A 497 560 623 700
Max. short time current 30s
7)
IOL_max / % 125
Over current I
OC / % 150
Min. switching frequency (rated switching frequency) f
S_min / kHz 2
Max. switching frequency
fS_max / kHz
8 4
Overload characteristic => Overload characteristic
Power dissipation
Switching frequency f
S
/ kHz 2 4 8 2 4 8 2 4 2 4
Total power dissipation
8)
PD / kW
6.8 7.8
10.4
7.6 8.8
12 8.5 9.6 9.5 11
Cable cross-section
Motor cable cross-section => Cable cross-sections
Max. motor line length shielded => Motor cable lengths
DC link data
DC link capacity
13)
Cint /μF 19800
Max. external DC link capacity
9)
Cext_max /μF
19800
Precharging current
8) 13)
Ipre / A 98
Power OFF DC U
Poff_dc / V 200
Undervoltage level DC U
UP_dc / V 240
Overvoltage level DC U
OP_dc / V 840
Operating voltage range DC
12)
U_dc / V 390...780
Input rated current DC I
in_dc / A 895 1009 1123 1261
Rated input current UL DC I
in_UL_dc / A 775 872 971 1093
Rated output current DC
16)
Iout_dc / A 895 1009 1123 1261
Rated output current UL DC
16)
Iout_UL_dc / A
775 872 971 1093
continued on the next page
31
TECHNICAL DATA 400V CLASS