Lenze 520 Series - 2 Technical Data

4Q - DC Chopper 520 series
2. TECHNIGAL DATA
CIoppt:r type 52?[ 524[
Rated aulput current PA/kW 0.75 1 2.25
M~is voltage 1 N/VAC 19010 260V ± 0% 50/60Hz
Rated mains Gurrent 21 IL1/AAC 8.5 14
Armature Gurrent 1) VA/VDC 180V für LiL1N = 190V and
1Amax
Armature current in perm. operation IA/ADc 4.2 ] 12.5
Armature current tor maximum 20s 1Amax JA ~ 6.7 20
Form factor armature Gurrent Fi < 1.1
Powerloss . Pv/W 1 135
Field voltage VF/V 0.9 uLl -N
Field current IF/A
Rated master voltage VLT/V 10 to 120
Rated tacho voltage VTN/V 1 0 to 1 80
Maximum speed NmaX/NI)Om 0.75 tO 1.0
Reterence potentiometer R1 10 k0hm /1W
CooIin9 self-ventilated forced ventilated
Ambient temperature Ta/c 0... 450
chassis unit Part na. 338 097 338 099
Weight kg 4.8 7.3
1) Armature voltage for motor mode with 1 60% armature current
2) Rated r,m.s. current tor rated current and use of the recommended mains choke. The given loads
refer to installation heights up to 1000 m above sea level. If the installation height exceeds
1 OOOm, the bad must be reduced.
lnfluence of the installation height on the rated current
1 Install. height above sea level 1000 m 2000 m 3000 m 4000 m
Power ratio „‚N 100 % 95 % 90 % 85 %
Lenze
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