Semi-Customized
Full-Customized
Power Feedthrough
Looking for Feedthroughs with high-performance insulation and airtightness?
We can make customized products to meet your special requests.
| Volts | Amps | Conductor | Flange | Product Number | Drawing | ||
|---|---|---|---|---|---|---|---|
| Size | Material | Quantity | |||||
| 1kV | 3A | φ1.6 | Fe-Ni-Co | 1 | - | PF-K1.6-1kV-3A | |
| 20A | Oxygen Free Copper (JIS C1020) |
1 | - | PF-C1.6-1kV-20A | |||
| Volts | Amps | Conductor | Flange | Product Number | Drawing | ||
|---|---|---|---|---|---|---|---|
| Size | Material | Quantity | |||||
| 1kV | 5A *1 | M3 | Stainless Steel (SUS304) |
1 | - | PF-SM3-1kV-5A *1 | |
| 1 | ICF34 | PF-SM3-1kV-5A-I34-1 *1 | |||||
| 2 | ICF70 | PF-SM3-1kV-5A-I70-2 *1 | |||||
| 10A | Fe-Ni-Co | 1 | - | PF-KM3-1kV-10A | |||
| 1 | ICF34 | PF-KM3-1kV-10A-I34-1 | |||||
| 2 | ICF70 | PF-KM3-1kV-10A-I70-2 | |||||
*1: Made to order. Please contact us for delivery time.
| Volts | Amps | Conductor | Flange | Product Number | Drawing | ||
|---|---|---|---|---|---|---|---|
| Size | Material | Quantity | |||||
| 3kV | 10A | M6 | Stainless Steel (SUS304) |
1 | - | PF-SM6-3kV-10A | |
| 1 | ICF34 | PF-SM6-3kV-10A-I34-1 | |||||
| 1 | ICF70 | PF-SM6-3kV-10A-I70-1 | |||||
| 2 | ICF70 | PF-SM6-3kV-10A-I70-2 | |||||
| M6 (L) | 1 | - | PF-SM6-3kV-10A-L | ||||
| 1 | ICF34 | PF-SM6-3kV-10A-L-I34-1 | |||||
| 2 | ICF70 | PF-SM6-3kV-10A-L-I70-2 | |||||
| 30A | M10 | 1 | - | PF-SM10-3kV-30A | |||
| 1 | ICF70 | PF-SM10-3kV-30A-I70-1 | |||||
| 2 | ICF114 | PF-SM10-3kV-30A-I114-2 | |||||
| 100A | M6 | Oxygen Free Copper (JIS C1020) |
1 | - | PF-CM6-3kV-100A | ||
| 1 | ICF34 | PF-CM6-3kV-100A-I34-1 | |||||
| 1 | ICF70 | PF-CM6-3kV-100A-I70-1 | |||||
| 2 | ICF70 | PF-CM6-3kV-100A-I70-2 | |||||
| M6 (L) | 1 | - | PF-CM6-3kV-100A-L | ||||
| 1 | ICF34 | PF-CM6-3kV-100A-L-I34-1 | |||||
| 2 | ICF70 | PF-CM6-3kV-100A-L-I70-2 | |||||
| 200A | M10 | 1 | - | PF-CM10-3kV-200A | |||
| 1 | ICF70 | PF-CM10-3kV-200A-I70-1 | |||||
| 2 | ICF114 | PF-CM10-3kV-200A-I114-2 | |||||
| Volts | Amps | Conductor | Flange | Product Number | Drawing | ||
|---|---|---|---|---|---|---|---|
| Size | Material | Quantity | |||||
| 5kV | 8A | M5 | Stainless Steel (SUS304) |
1 | - | PF-SM5-5kV-8A | |
| 1 | ICF34 | PF-SM5-5kV-8A-I34-1 | |||||
| 2 | ICF70 | PF-SM5-5kV-8A-I70-2 | |||||
| 70A | Oxygen Free Copper (JIS C1020) |
1 | - | PF-CM5-5kV-70A | |||
| 1 | ICF34 | PF-CM5-5kV-70A-I34-1 | |||||
| 2 | ICF70 | PF-CM5-5kV-70A-I70-2 | |||||
| Volts | Amps | Conductor | Flange | Product Number | Drawing | ||
|---|---|---|---|---|---|---|---|
| Size | Material | Quantity | |||||
| 12kV | 10A | M6 | Stainless Steel (SUS304) |
1 | - | PF-SM6-12kV-10A | |
| 1 | ICF34 | PF-SM6-12kV-10A-I34-1 | |||||
| 1 | ICF70 | PF-SM6-12kV-10A-I70-1 | |||||
| 2 | ICF70 | PF-SM6-12kV-10A-I70-2 | |||||
| 100A | Oxygen Free Copper (JIS C1020) |
1 | - | PF-CM6-12kV-100A | |||
| 1 | ICF34 | PF-CM6-12kV-100A-I34-1 | |||||
| 1 | ICF70 | PF-CM6-12kV-100A-I70-1 | |||||
| 2 | ICF70 | PF-CM6-12kV-100A-I70-2 | |||||
| Volts | Amps | Conductor | Flange | Product Number | Drawing | ||
|---|---|---|---|---|---|---|---|
| Size | Material | Quantity | |||||
| 30kV | 10A *1 | M6 | Stainless Steel (SUS304) |
1 | - | PF-SM6-30kV-10A *1 | |
| 1 | ICF70 | PF-SM6-30kV-10A-I70-1 *1 | |||||
| 100A *1 | Oxygen Free Copper (JIS C1020) |
1 | - | PF-CM6-30kV-100A *1 | |||
| 1 | ICF70 | PF-CM6-30kV-100A-I70-1 *1 | |||||
*1: Made to order. Please contact us for delivery time.
| Diameter | Cross Section (mm²) | Current Capacity (A) | ||
|---|---|---|---|---|
| Oxygen Free Copper (JIS C1020) |
Fe-Ni-Co | Stainless Steel (SUS304) |
||
| M3 | 7.07 | 40.0 | 8.0 | 6.5 |
| M5 | 19.63 | 83.5 | 16.5 | 13.5 |
| M6 | 28.27 | 109.0 | 21.5 | 17.5 |
| M10 | 78.54 | 225.0 | 44.5 | 36.5 |
Temperature: 40°C, Temperature Rise: 40°C, Frequency: 50Hz
If requested, we can customize hermetically-sealed feedthroughs by selecting proper parts that suit your equipment and operating environment.
Since our ceramics are in-house products, we can change ceramics' shapes and dimensions according to your preferences. Ex) lengthening the creepage distance, applying discharge measures, etc.
We can also change the content of alumina (92%, 96%, 99%).
Electrode(Cu,SUS,Kovar,Ni,Ti,etc.)
We make Ni plating on the electrode.
| Diameter (mm) |
Cross Section (mm²) |
Allowable current value (A) | ||
|---|---|---|---|---|
| Oxygen Free Copper (JIS C1020) |
Fe-Ni-Co | Stainless Steel (SUS304) |
||
| 3 | 7.07 | 40.0 | 8.0 | 6.5 |
| 5 | 19.63 | 83.5 | 16.5 | 13.5 |
| 6 | 28.27 | 109.0 | 21.5 | 17.5 |
| 10 | 78.54 | 225.0 | 44.5 | 36.5 |
Temperature: 40°C, Temperature Rise: 40°C, Frequency: 50Hz
* Cross section and materials will be selected by current value.
Changing the shape of electrode is available.
You can weld and braze accessories, including flanges.
Production of special feedthroughs is also available.
When the heat source is directly connected to the center conductor, the center conductor generates heat from the heat source.
As a solution, we water-cool the center conductor to alleviate the heat effect of the heat source and to suppress further heat generation.
Insulation resistance(MΩ): over 1000 (at DC500V), Airtightness characteristics: 1×10-10Pa·m³/sec
* The two Swagelok tubes on the equipment have the same outer diameter
* Recommend ICF 70 rotary flange (fine adjustment at installation)
| Resistence voltage | Allowable current value | Size (mm) | |||
|---|---|---|---|---|---|
| ΦD1 | ΦD2 | L1 | L2 | ||
| 3kV | 200A | Φ16 | Φ26 | 184* | 80* |
Though electrode diameter cannot be changed, dimensions of L1 and L2 can be changed.
We use commercial equipment for the cooling fitting part. (Please select one from the list below)
Fixed size parts.
Resizable parts
NTR screws (Based on the U.S. standard)
| Tube outside diameter | NTR male screw size | Diamension | ||||
|---|---|---|---|---|---|---|
| A | Ax | D | E* | F | ||
| (inch) | (inch) | (mm) | (mm) | (mm) | (mm) | (inch) |
| 1/8 | 1/8 | 41.4 | 23.6 | 12.7 | 2.3 | 7/16 |
| 1/4 | 48 | 24.6 | 12.7 | 2.3 | 1.2 | |
| 3/16 | 1/8 | 42.2 | 24.4 | 13.7 | 3.0 | 7/16 |
| 1/4 | 1/8 | 45.7 | 26.9 | 15.2 | 4.8 | 1/2 |
| 1/4 | 50.3 | 26.9 | 15.2 | 4.8 | 1/2 | |
| 3/8 | 3/8 | 61.5 | 33.3 | 16.8 | 7.1 | 13/16 |
| 1/2 | 3/8 | 64.3 | 36.1 | 22.9 | 9.7 | 13/16 |
| (inch) | (inch) | (mm) | (mm) | (mm) | (mm) | (inch) |
| 6 | 1/8 | 45.8 | 27.0 | 15.3 | 4.8 | 1/2 |
| 1/4 | 50.3 | 27.0 | 15.3 | 4.8 | 1/2 | |
| 8 | 1/4 | 55.3 | 29.9 | 16.2 | 6.4 | 5/8 |
* Column E shows the minimum diameter of nominal holes. The diameter of a hole for the pipe thread/ parallel thread end can be larger than the inside diameter.
For a rotating flange, It is relatively simpler to position and cool the winged terminals.
Head Office
1-7-10, Nishi-Honmachi, Nishi-ku, Osaka-City, Osaka, 550-0005 JapanAmerican Office
(Inquiry from North America)
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