| 3-phase Delta Power Line Filter for High Voltage Applications |
UL Recognized*
*400CFN12 only
Catalog Data Sheet 
Printer friendly version |
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CFN Series
- Universal high current filter
- Suitable for industrial applications including; motor drives, inverters, converters, uninterruptible power supplies and mining equipment
Ordering Information
Available Part Numbers
Click on any part number for 3D CAD models, customer drawings, distributor stock status and eCommerce Links.
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Specifications
Maximum leakage current at 10% unsymetrical mains
Each Line to Ground (3 Phase WYE Center Tapped)*: |
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@ 120 VAC 60 Hz |
5.0 mA |
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@ 250 VAC 50 Hz |
9.6 mA |
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* If 2 phases are interrupted, this leakage current may rise
to a significantly higher level |
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| Hipot rating (one minute): |
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Line to Ground |
2210 VDC |
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Line to Line |
2158 VDC |
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| Operating Frequency: |
50 / 60 Hz |
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| Rated voltage (max.): |
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Phase to Phase |
480 VAC |
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Phase to Ground |
277 VAC |
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| Rated Current: |
300 to 600A |
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| Operating Ambient Temperature Range (at rated current Ir): |
| -10°C to +40°C |
In an ambient temperature (Ta) higher than +40°C
the maximum operating current (Io) is calculated as
follows: Io = Ir √(85-Ta)/45
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Electrical Schematic
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Case Styles
| Typical Dimensions: |
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Copper Bar Terminals (6) |
1.18 x 0.31 [29.97 x 7.84] with .413 [10.5] holes |
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Screw Terminals (2): |
M12
Torque 22 lbf-in. [2.49 N-m] max. |
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Inserts (4): |
M5 threaded, 1.1 lbf-in. [.12 N-m] max. |
Case Dimensions
| Part No. |
A |
B |
C |
D |
D1 |
E |
F |
G |
H |
| (max.) |
(max.) |
(max.) |
(ref.) |
(max.) |
‡ .02 |
(max.) |
‡ .02 |
(ref.) |
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300, 400, 500 &
600CFN12 |
24.8 |
11.81 |
6.30 |
22.20 |
20.31 |
10.83 |
9.84 |
8.66 |
5.0 |
| 630 |
300 |
160 |
564 |
516 |
275 |
250 |
220 |
127 |
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Performance Data
| Typical Insertion Loss |
| Measured in closed 50 ohm system |
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300, 400, 500 & 600CFN12
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| Minimum Insertion Loss in dB: |
| Measured in closed 50 ohm system |
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| Common Mode / Asymmetrical (Line to Ground) |
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Differential Mode / Symmetrical (Line to Line) |
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| Current Rating |
Frequency - MHz |
| .01 |
.03 |
.07 |
.1 |
.15 |
.5 |
1 |
5 |
10 |
30 |
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| 300 to 600A |
10 |
19 |
26 |
40 |
55 |
82 |
76 |
51 |
37 |
20 |
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| Current Rating |
Frequency - MHz |
| .01 |
.03 |
.07 |
.1 |
.15 |
.5 |
1 |
5 |
10 |
30 |
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| 300 to 600A |
32 |
40 |
27 |
55 |
70 |
66 |
57 |
40 |
34 |
20 |
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| USA Customer Service: |
1-800-468-2023 |
| Corcom Products Direct: |
1-847-680-7400 |
| Germany: |
49-89-6089-0 |
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Dimensions are in inches and millimeters unless otherwise specified. Values in italics are metric equivalents. Dimensions are shown for reference purposes only. Specifications subject to change. |
