| 3 to 20 amp High Performance Compact Power Line Filter |
  
UL Recognized
CSA Certified
VDE Approved
Catalog Data Sheet 
Printer friendly version |
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RK Series
- Compact
- Single stage
- Chassis mount
- Significant differential mode performance
- Suitable for industrial machinery
- Low input leakage current makes it suitable for portable 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, each Line to Ground: |
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@ 120 VAC 60 Hz |
0.16mA |
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@ 250 VAC 50 Hz |
0.26mA |
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| Hipot rating (one minute): |
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Line to Ground |
2250 VDC |
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Line to Line |
1450 VDC |
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| Operating Frequency: |
50 / 60 Hz |
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| Rated voltage (max.): |
250 VAC |
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| Rated Current: |
3A to 20A |
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| Operating Ambient Temperature Range (at rated current Ir): |
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-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
RK1 (3 & 6A)
| Typical Dimensions: |
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Line/Load Terminals(4): |
.250 [6.3] with .07 [1.8] Dia. hole |
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Ground Terminal(1): |
.250 [6.3] with .07 x .16 [1.8 x 3.8] slot |
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Mounting Holes (2): |
.188 [4.75] Dia. |
RK1 (10, 15 & 20A)
| Typical Dimensions: |
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Line/Load Terminals(4): |
.250 [6.3] with .07 [1.8] Dia. hole |
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Ground Terminal(1): |
.250 [6.3] with .07 x .16 [1.8 x 3.8] slot |
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Mounting Holes (2): |
.188 [4.75] Dia. |
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Case Dimensions
| Part No. |
A |
B |
C |
D |
E |
| (max.) |
(max.) |
(max.) |
± .015 ‡ |
(max.) |
| ± .38 |
| 3ERK1 |
3.35 |
1.82 |
1.16 |
2.38 |
2.78 |
| 85.09 |
46.26 |
29.46 |
74.68 |
70.61 |
| 6ERK1 |
3.35 |
1.82 |
1.28 |
2.38 |
2.78 |
| 85.09 |
46.23 |
32.51 |
74.68 |
70.61 |
10ERK1
15ERK1
20ERK1 |
3.85 |
2.07 |
1.78 |
2.94 |
3.35 |
| 97.79 |
52.58 |
45.21 |
74.67 |
85.09 |
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Performance Data
| Typical Insertion Loss |
| Measured in closed 50 ohm system |
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3RK
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6RK
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10RK
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15RK
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20RK
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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 |
| .05 |
.10 |
.15 |
.5 |
1 |
2 |
5 |
10 |
20 |
30 |
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| 3A |
21 |
27 |
30 |
43 |
49 |
50 |
50 |
48 |
50 |
49 |
| 6A |
19 |
25 |
29 |
37 |
43 |
44 |
48 |
46 |
50 |
48 |
| 10A |
20 |
27 |
31 |
45 |
45 |
44 |
46 |
47 |
53 |
44 |
| 15A |
21 |
28 |
31 |
45 |
43 |
41 |
42 |
42 |
47 |
57 |
| 20A |
19 |
25 |
29 |
34 |
36 |
38 |
40 |
41 |
43 |
52 |
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| Current Rating |
Frequency - MHz |
| .05 |
.10 |
.15 |
.50 |
1 |
2 |
5 |
10 |
20 |
30 |
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| 3A |
9 |
20 |
35 |
67 |
78 |
78 |
72 |
66 |
61 |
60 |
| 6A |
14 |
14 |
13 |
59 |
74 |
80 |
72 |
68 |
61 |
60 |
| 10A |
14 |
12 |
30 |
65 |
80 |
84 |
78 |
70 |
60 |
50 |
| 15A |
15 |
13 |
20 |
61 |
76 |
88 |
70 |
72 |
64 |
50 |
| 20A |
16 |
19 |
16 |
54 |
74 |
90 |
74 |
67 |
61 |
54 |
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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. |
