ECO REFERENCE MANUAL
15-20
Harmonic Input Reactors (Chokes) for MICROMASTER Eco & MIDIMASTER Eco
The line reactor rating is generally given as a
percentage of the mains supply voltage (e.g.
2% and 4% line reactors) since the line
reactor’s inductance causes a voltage drop of
say 2% or 4% across the reactor when
operating at nominal inverter rated input
current.
For example, on a 400V, 50Hz mains supply a
4 % line reactor would have a voltage drop of
16V when operating at the inverter’s rated input
current.
The line reactors reduce the harmonic currents
by “filtering out” the harmonic currents. At
higher harmonic frequencies the inductance of
the line reactor causes a larger impedance
which attenuates the inverter harmonic
currents.
The order codes of suitable line reactors
providing an additional line impedance of 2% or
4% are shown within the tables below:
Inverter
Input Line Reactor (2%)
Dimensions
Weight
rated for low impedence supplies
H x W x D
(mm)
(kg)
208 V - 240 V 50/60 Hz
ECO1-75/2
4EP3200-1US
108x88.5x57.5
0.7
ECO1-110/2
4EP3200-1US
108x88.5x57.5
0.7
ECO1-150/2
4EP3400-1US
122x124x73
1.4
ECO1-220/2
4EP3400-1US
122x124x73
1.4
ECO1-300/2
4EP3500-0US
139x148x68
1.9
EC01-400/2
4EP3600-4US
139x148x78
2.5
ECO1-550/2
4EP3600-5US
139x148x78
2.8
ECO1-750/2
4EP3700-2US
159x178x73
3.3
ECO1-1100/2
4EP3800-2US
193x178x88
4
ECO1-1500/2
4EP3800-7US
153x178x88
5
ECO1-1850/2
4EP3900-2US
181x219x99
6.5
ECO1-2200/2
4EP3900-2US
181x219x99
6.5
ECO1-3000/2
4EP4000-2US
181x219x119
8.2
ECO1-3700/2
4EU2451-2UA00
220x206x105
12.0
ECO1-4500/2
4EU2551-4UA00
220x206x128
15.3
380V 50Hz- 500V 60Hz (500V 50Hz)
ECO1-110/3
4EP3200-1US [4EP3200-2US]
108x88.5x57.5
0.7
ECO1-150/3
4EP3200-1US [4EP3200-1US]
108x88.5x57.5
0.7
ECO1-220/3
4EP3400-2US [4EP3200-2US]
122x124x73 (108x88.5x57.5) 1.3
ECO1-300/3
4EP3400-1US [4EP3300-0US]
122x124x73 (122x124x64)
1.4
ECO1-400/3
4EP3400-1US [4EP3400-3US]
122x124x73
1.4
ECO1-550/3
4EP3500-0US [4EP3600-8US]
139x148x68 (139x148x78)
1.9
ECO1-750/3
4EP3600-4US [4EP3600-2US]
139x148x78
2.5
ECO1-1100/3
4EP3600-5US (4EP3600-3US)
139x148x78
2.8
Содержание Micromaster Eco
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