Filter Concepts Inc.

3X SERIES

Enhanced Performance 3 Phase EMI Filter

The 3X Series of section 3 Phase EMI filters feature additional line inductors, providing up to 15db of enhanced performance, for severe EMI requirements such as CISPR/EN Class A while maintaining moderate leakage current.

3X Series filters are available in Wye or Delta configurations and with the "A" circuit configuration option.

 Schematic
Delta

Wye

 

click on the to go the mechanical drawing 

Part Number1
Current
Flange
End Mount
Leakage2

3X33
3A/PH
.80mA

3X3D3
3A/PH
.80mA

3X7
7.5A/PH
1.2mA

3X7D
7.5A/PH
1.2mA

3X7DL
7.5A/PH
1.2mA

3X7L
7.5A/PH
1.2mA

3X15
15A/PH
1.2mA

3X15D
15A/PH
1.2mA

3X15DL
15A/PH
1.2mA

3X15L
15A/PH
1.2mA

3X30
30A/PH
1.6mA

3X30D
30A/PH
1.6mA

3X40
40A/PH
1.6mA

3X40D
40A/PH
1.6mA

3X60
60A/PH
2.4mA

3X60D
60A/PH
2.4mA

Rated Voltage: 250/440VAC, 50/60Hz

Test Voltage: Line to Line: 2.2 KVDC
Line to Gnd: 2.2 KVDC

Insertion Loss: (50 ohms, typical)

.05MHz
.15MHz
.50MHz
1.5MHz
5.0MHz
20MHz
L/N
30db
65db
65db
65db
60db
55db
L/G4
20db
60db
65db
65db
60db
60db

1 Suffix "L" calls out low profile case, see Filter Order Information for complete part number
2 Each line to ground @ 250VAC/5OHz
3 Ground inductor omitted & 250VAC/50Hz
4 "A" option can add up to 6db in application

 

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