Sealed Enclosure
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This page explains how Electrical Feedthrough is classified within Electrical Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A sealed component that allows electrical conductors to pass through the wall of a sealed enclosure while maintaining the enclosure's integrity.
Technical details and manufacturing context for Electrical Feedthrough
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Rated Voltage | 600–1000 V AC/DC | Exceeding this may cause arcing or insulation failure.IEC 60038 |
| Rated Current | 10–200 A | Higher current requires larger conductor cross-section.IEC 60512 |
| Contact Resistance | ≤5 mΩ | Higher resistance leads to power loss and heating.IEC 60512-2 |
| Insulation Resistance | ≥1000 MΩ | Below this, leakage current may compromise safety.IEC 60243 |
| Dielectric Strength | 2.5–5 kV | Test voltage for 1 minute without breakdown.IEC 60243-1 |
| Operating Temperature | -40–85 °C | Outside this range, seals may fail or materials degrade.IEC 60068-2-1/2 |
| Leakage Rate | ≤1×10⁻⁹ Pa·m³/s | Helium leak test; higher leakage indicates seal failure.ISO 20485 |
| Ingress Protection | IP54–IP65 | Higher IP for harsher environments.IEC 60529 |
| Number of Conductors | 1–12 | Custom configurations available. |
| Conductor Size | 0.5–6 mm² | Determines current carrying capacity.IEC 60228 |
| Mounting Thread | M12–M48 | Standard metric threads for installation.ISO 965-1 |
| Body Material | SS304–SS316 | SS316 for higher corrosion resistance.ASTM A276 |
| Weight | 0.2–2.5 kg | Depends on size and material. |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | Vacuum to 10 bar (standard), up to 100 bar (high-pressure variants) |
| leak rate: | ≤ 1×10⁻⁹ mbar·L/s (helium leak tested) |
| temperature: | -40°C to +200°C (standard), up to +400°C (high-temp variants) |
| voltage rating: | Up to 15 kV (standard), higher for specialized designs |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Electrical Feedthrough.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
The rated voltage is 600–1000 V AC/DC, as per IEC 60038. Exceeding this may cause arcing or insulation failure. Always verify the specific model's rating with the manufacturer.
The operating temperature range is -40°C to 85°C, per IEC 60068-2-1/2. Outside this range, seals may fail or materials degrade. Confirm the exact limits for your application.
Leakage rate is tested using helium leak test per ISO 20485, with a maximum allowable leakage of 1×10⁻⁹ Pa·m³/s. Higher leakage indicates seal failure. Ensure the test method and acceptance criteria are confirmed with the supplier.
The feedthrough offers IP54 to IP65 ratings per IEC 60529. Higher IP ratings are suitable for harsher environments. Check the specific model's IP rating for your environmental requirements.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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