FEP Insulated Aerospace Wires and Cables

FEP insulated aerospace wires and cables are designed for electrical equipment, instrumentation, and aerospace vehicle wiring where stable insulation, lightweight construction, heat resistance, and reliable circuit performance are required. This product family includes lightweight 250V FEP aerospace wires and standard 600V FEP aerospace wires, with silver-plated or tinned copper conductor options, 1–4 core constructions, shielded or jacketed designs, and custom project support.

FEP Aerospace Wire
250V / 600V Options
Lightweight & Standard Types
Shielded & Jacketed Options

Overview

FEP Insulated Aerospace Wires and Cables are designed for electrical equipment, instrumentation, and aerospace vehicle wiring where reliable insulation, heat resistance, compact routing, and stable circuit performance are required.

This product family combines lightweight silver-plated copper FEP insulated aerospace wires and standard silver-plated or tinned copper FEP insulated aerospace wires into one easier-to-select product page. It helps buyers and engineers compare voltage rating, conductor material, cross-section range, core count, shielding, FEP jacket, lightweight construction, and custom requirements more efficiently.

This page is intended for product selection. Exact specifications should be confirmed by selected construction type, voltage rating, conductor material, nominal cross-section, core count, shielding, FEP jacket, color, and project standard before ordering.

Series Options

The table below helps buyers understand the main construction options within this FEP aerospace wire and cable family before reviewing detailed drawings, datasheets, or project specifications.

Series Option	Product Positioning	Typical Selection Scenario
Lightweight FEP Aerospace Type	Lightweight silver-plated copper FEP insulated aerospace wire and cable option	For 250V and below electrical equipment, instrumentation, and aerospace vehicle wiring where smaller size, lower weight, and lightweight construction are required.
Standard FEP Aerospace Type	Silver-plated or tinned copper FEP insulated aerospace wire and cable option	For 600V and below electrical equipment, instrumentation, and aerospace vehicle wiring requiring broader cross-section options and standard FEP insulated construction.
BYC Custom	Custom FEP insulated aerospace wire or cable construction	For projects requiring custom conductor material, cross-section, voltage rating, core count, shielding, FEP jacket, color, reference standard, or documentation support.

Features

FEP Insulated Construction

Designed with FEP insulation for aerospace wiring applications requiring heat resistance, electrical insulation, and reliable long-term performance.

250V / 600V Options

Lightweight FEP aerospace wires support 250V and below applications, while standard FEP aerospace wires support 600V and below wiring requirements.

Lightweight and Standard Types

Lightweight constructions support smaller and weight-sensitive aerospace wiring, while standard types support broader cross-section and general equipment wiring needs.

1–4 Core Constructions

Available in single-core and multi-core constructions depending on selected type, wiring layout, and project requirements.

Shielded and Jacketed Options

Supports unshielded, braided shielded, FEP jacketed, and shielded-with-FEP-jacket constructions depending on selected product type.

Custom Project Support

BYC Cables can review conductor material, size, shielding, jacket, color, marking, and documentation requirements based on drawings or specifications.

Construction & Materials

The construction of this product family varies by selected product type and project requirements. Customers can select conductor material, voltage rating, FEP insulation, shielding, FEP jacket, core count, cross-section, color, and documentation support according to equipment wiring needs and aerospace application requirements.

Construction Options

Component	Available Options	Selection Notes
Conductor	Lightweight type: silver-plated copper conductor. Standard type: silver-plated or tinned copper conductor. Custom conductor options can be reviewed by project requirement.	Conductor selection affects temperature performance, oxidation resistance, electrical resistance, and project suitability.
Insulation	FEP insulation	FEP insulation supports stable electrical insulation, heat resistance, and reliable performance for aerospace and instrument wiring.
Voltage Rating	250V and below for lightweight type; 600V and below for standard type	Voltage rating should be selected according to equipment wiring, aerospace wiring, and project standard requirements.
Cross-Section	Lightweight type: 0.06–0.5 mm². Standard type: 0.14–8 mm².	Cross-section should be confirmed according to current requirement, voltage rating, core count, and selected construction.
Core Configuration	1–4 core constructions	Core count depends on wiring layout, circuit design, installation space, and selected cable structure.
Shielding	Silver-plated round copper braided shield, nickel-plated round copper braided shield, silver-plated/tinned round copper braided shield, or project-specific shielding options	Shielding can support EMI protection, signal stability, and additional mechanical protection.
Outer Jacket	FEP jacketed or shielded-with-FEP-jacket constructions	FEP jacket can improve environmental protection, abrasion resistance, and cable identification.
Color & Marking	Custom insulation color, jacket color, and identification marking can be reviewed	Color coding and marking support wiring management, circuit identification, and documentation requirements.

Construction Differences

Product Type	Construction Focus	Confirmed Information	When to Choose
Lightweight FEP Aerospace Type	Lightweight silver-plated copper FEP insulated aerospace wire and cable	Suitable for 250V and below electrical equipment, instrument connections, and aerospace vehicle wiring. Operating temperature is -65°C to +200°C. Cross-section range is 0.06–0.5 mm². Supports 1–4 core constructions and shielded or FEP jacketed options.	Choose when smaller size, lower weight, and lightweight FEP insulated aerospace wiring are important.
Standard FEP Aerospace Type	Silver-plated or tinned copper FEP insulated aerospace wire and cable	Suitable for 600V and below electrical equipment, instrument connections, and aerospace vehicle wiring. Operating temperature is -65°C to +200°C. Cross-section range is 0.14–8 mm². Supports 1–4 core constructions, braided shielding, FEP jacket, and shielded-with-jacket options.	Choose when 600V and below wiring, broader cross-section options, and standard FEP aerospace cable constructions are required.
BYC Custom	Custom FEP insulated aerospace wire or cable construction	Conductor material, voltage rating, cross-section, core count, shielding, jacket, color, marking, reference standard, and documentation can be reviewed based on project requirements.	Choose when standard lightweight or standard FEP constructions do not fully match your drawing, sample, wiring environment, or technical specification.

Specifications

The specifications below are intended for preliminary product selection. Final values should be confirmed according to selected construction type, voltage rating, conductor material, cross-section, core count, shielding, FEP jacket, and project standard.

Product Family	FEP Insulated Aerospace Wires and Cables
Included Types	Lightweight silver-plated copper FEP aerospace wire and standard silver-plated or tinned copper FEP aerospace wire
Insulation Material	FEP insulation
Rated Voltage	250V and below for lightweight type; 600V and below for standard type
Operating Temperature	-65°C to +200°C
Conductor	Silver-plated copper conductor, tinned copper conductor, or project-specific conductor options depending on selected type and requirements
Cross-Section Range	Lightweight type: 0.06–0.5 mm². Standard type: 0.14–8 mm².
Core Count	1–4 cores depending on selected construction
Shielding	Unshielded, silver-plated copper braided shield, nickel-plated copper braided shield, silver-plated/tinned copper braided shield, or project-specific shielding options
Outer Jacket	FEP jacketed or shielded-with-FEP-jacket constructions depending on selected type
Reference Standards	Reference standards may include GJB773A/10A-2000, GJB773A/8A, and GJB773A/11A depending on selected construction. Third-party compliance documentation can be reviewed based on project requirements.
Customization	Available based on drawings, samples, technical specifications, or customer-required compliance needs

For accurate quotation, please provide the target product type, voltage rating, conductor material, nominal cross-section, core count, shielding requirement, FEP jacket requirement, operating temperature, color, and applicable drawings or standards.

Representative Performance Data

Performance Item	Confirmed / Representative Value	Notes
Braided Shield Coverage	≥85%	Applies to shielded constructions where braided shielding is selected.
Insulation Resistance	≥1.5×10³ MΩ·km	Representative value from product performance tables.
Immersion Voltage Withstand	Lightweight type: 1.5KV / 1min, no breakdown. Standard type: 2.2KV / 1min, no breakdown.	Final test condition should be confirmed by selected construction and reference standard.
Heat Bend Test	200±5°C × 15min, no visible cracking	Representative heat bend performance for listed FEP constructions.
Insulation Tensile Strength	≥13.8 N/mm²	Representative value for FEP insulation performance.
Jacket Tensile Strength	≥20.7 N/mm² for jacketed H3 type constructions	Applies to FEP jacketed constructions where jacket performance is required.
Insulation Elongation at Break	≥100%	Representative value from product performance tables.
Jacket Elongation at Break	≥200% for jacketed H3 type constructions	Applies to FEP jacketed constructions where jacket elongation is required.

Applications

FEP insulated aerospace wires and cables are suitable for electrical systems where heat resistance, compact size, lightweight construction, stable insulation, and reliable circuit performance are required.

Aerospace Vehicle Wiring

For aircraft and aerospace vehicle wiring where FEP insulation, reliable conductor performance, and compact routing are required.

Electrical Equipment Wiring

For 250V or 600V and below electrical equipment wiring requiring stable insulation and dependable circuit connections.

Instrumentation Connections

For instruments, sensors, and control systems requiring lightweight, shielded, or jacketed FEP insulated wiring.

Defense & Harsh-Environment Systems

For defense electronics and demanding operating environments where heat resistance and cable reliability are important.

Selection Guide

Use this guide as a starting point. Final selection should be confirmed by voltage rating, conductor material, cross-section, core count, shielding, jacket, weight target, and project standard.

Requirement	Recommended Type	Selection Reason
Lightweight aerospace wiring	Lightweight FEP	Suitable for 250V and below aerospace wiring where compact size, lower weight, and smaller cross-section options are required.
600V and below equipment wiring	Standard FEP	Suitable for 600V and below equipment wiring, instrumentation, and aerospace vehicle wiring with broader cross-section options.
Small cross-section wiring	0.06–0.5 mm²	Use lightweight FEP constructions when smaller cross-section and weight-sensitive wiring are important.
Larger cross-section wiring	0.14–8 mm²	Use standard FEP constructions when larger conductor sizes or higher capacity wiring are required.
Shielded or FEP jacketed structure	Shielded / Jacketed	Choose shielded or FEP jacketed constructions when EMI protection, mechanical protection, or environmental protection is required.
Custom FEP aerospace cable construction	BYC Custom	BYC Cables can review drawings, samples, and specifications to recommend a suitable FEP insulated construction.

Customization Options

BYC Cables can support custom FEP insulated aerospace wire and cable requirements based on drawings, samples, or technical specifications.

Conductor

Silver-plated copper, tinned copper, or project-specific conductor options can be reviewed according to electrical and application requirements.

Voltage & Cross-Section

250V or 600V options and nominal cross-section can be selected based on circuit design, load requirement, and product type.

Core Count

1–4 core constructions can be reviewed according to wiring layout, equipment design, and installation space.

Shielding & Jacket

Unshielded, braided shielded, FEP jacketed, and shielded-with-FEP-jacket constructions can be selected based on EMI and protection requirements.

Color & Marking

Custom insulation color, jacket color, and identification marking can support wiring management and project documentation.

Documentation Support

Datasheets, specification review, technical confirmation, and third-party compliance review can be provided based on project requirements.

Request a Quote

Please provide the target product type, voltage rating, conductor material, nominal cross-section, core count, shielding requirement, FEP jacket requirement, operating temperature, color, and applicable drawings or specifications.

FAQ

What are FEP insulated aerospace wires used for?

They are used for electrical equipment, instrumentation, and aerospace vehicle wiring where FEP insulation, heat resistance, compact routing, and reliable circuit performance are required.

What is the difference between lightweight and standard FEP aerospace wire?

The lightweight type is designed for 250V and below applications with 0.06–0.5 mm² cross-section options. The standard type is designed for 600V and below applications with 0.14–8 mm² cross-section options.

What conductor materials are available?

The lightweight type uses silver-plated copper conductor. The standard type supports silver-plated or tinned copper conductor options. Custom conductor requirements can be reviewed by project specification.

Can these wires be shielded or jacketed?

Yes. Available constructions may include unshielded, braided shielded, FEP jacketed, and shielded-with-FEP-jacket designs depending on the selected product type.

Are these wires certified to GJB standards?

Reference standards may include GJB773A/10A-2000, GJB773A/8A, and GJB773A/11A depending on selected construction. Certification or third-party compliance documentation should be confirmed based on customer and project requirements.

What information should I provide for quotation?

Please provide the target type, voltage rating, conductor material, nominal cross-section, core count, shielding requirement, FEP jacket requirement, operating temperature, color, and any drawings or technical standards.