LCR's Three Phase EMI Power filters are typically used in Power Electronic products. The filters attenuate mains-borne EMI generated back into the power line. LCR's filters also protect sensitive electronics and make them less susceptible to surges, Electrostatic Discharge (ESD) and other harmful voltage and current surges. Typical applications for these filters are in three-phase industrial drives, controllers, frequency converters and industrial machine tools.
Other applications include industrial power supplies, UPS's, fixed computer systems (mainframes), MRI's and X-Ray equipment, Heavy duty industrial equipment and more.
The following specification table covers LCR's Three Phase Filters from 5 Amp through 25 Amp, however LCR manufactures these filters over 125 Amp and up to 2,00 Amp, if required.
These filters comply with UL, CSA and VDE (CE) standards.
Should you not find a filter to suit your exact needs, please
Contact
our engineers or call 1-800-527-4362. They will be happy
to supply you with a filter that satisfies your specific requirements.
Specifications
Filter P/N
IR
(Aac)
SCx
(mF)
SCy
(mF)
L
(mH)
R1
(MW)
R2
(MW)
LCR4310-005
5
1.80
0.16
10.0
2
-
LCR4310-007
7
1.80
0.16
8.00
2
-
LCR4310-010
10
3.50
0.18
8.00
2
-
LCR4310-015
15
2.25
1.75
5.00
1.5
1.0
LCR4310-025
25
2.25
1.75
2.50
1.5
1.0
LCR4310-035
35
2.25
1.75
2.50
1.5
1.0
LCR4310-045
45
2.25
2.25
1.50
1.5
1.0
LCR4310-060
60
6.50
2.25
0.75
1.5
1.0
LCR4310-075
75
6.50
2.25
0.75
1.5
1.0
LCR4310-090
90
7.10
2.25
0.75
1.5
1.0
LCR4310-100
100
7.10
2.25
0.50
1.5
1.0
LCR4310-125
125
7.10
2.25
0.50
1.5
1.0
Electrical Schematic
Leakage Current
Leakage C Current=Mains Voltage/Xc (Reactance)
where Xc=1/(2x3.1416xMains Freq.xSCy(uF))
Electrical Specifications
Maximum Operating Voltage: 440VAC at 50/60 Hz
Dielectric Withstand Voltage:
Line to Line: 1,700 VDC
Line to Ground: 2,250 VDC
LCR's Three Phase EMI Power filters are typically used in Power Electronic products. The filters attenuate mains-borne EMI generated back into the power line. LCR's filters also protect sensitive electronics and make them less susceptible to surges, Electrostatic Discharge (ESD) and other harmful voltage and current surges. Typical applications for these filters are in three-phase industrial drives, controllers, frequency converters and industrial machine tools.
