3.3.3 Master / slave / slave system
Inverter size 36 37 38
Housing P
Module number 3
Rated power
Rated motor power P
mot / kW 630 710 800
Output rated power S
out / kVA 797 921 1005
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 1208 1397 1523
Input rated current UL I
in_UL / A 1045 1209 1318
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 1150 1330 1450
Output rated current UL I
out_UL / A 996 1151 1255
Standstill current at 4 kHz
6)
Iout_ST / A 805 931 1015
Max. short time current 30s
7)
IOL_max / % 125
Over current I
OC / % 150
Min. switching frequency (rated switching frequen-
cy)
fS_min / kHz 2
Max. switching frequency
fS_max / kHz
8 4
Overload characteristic => Characteristics
Power dissipation
Switching frequency f
S
/ kHz 2 4 8 2 4 8 2 4
Total power dissipation
8)
PD / kW 10.5 12.4 16.8 11.9 14.3 19.5 13.5 15.8
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
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 1451 1678 1824
Rated input current UL DC I
in_UL_dc / A 1255 1451 1582
Rated output current DC
16)
Iout_dc / A 1451 1678 1824
Rated output current UL DC
16)
Iout_UL_dc / A
1255 1451 1582
continued on the next page
33
TECHNICAL DATA 400V CLASS