Conmoly | CM-SPACE-LEW | Type LEW Low-Mass LEO Cables Shenzhen Xinju New Materials Technology Co., Ltd. https://conmoly.com Selection reference; third-party published figures are not Conmoly guaranteed specifications or certifications. Final specifications require configuration review. Images illustrate product form. Reference configuration: ESCC 3901/026 lightweight LEO wire is up to 27% smaller and 47% lighter while delivering 600 Vrms power and analog/low-frequency signals. Diameter, mass and typical-mission savings are comparisons against peer ESCC cables. Maximum operating voltage: 600 Vrms | Type LEW cable Temperature range: −200 to +200 °C | Operating range Diameter / weight reduction: Up to 27% / 47% | Versus ESCC 3901/012 Typical mission mass saving: Around 35% | Comparative estimate Gauge range: 16–28 AWG | 21 variants Specification: ESCC 3901/026 | ESA QPL Source: https://www.gore.com/products/space-cables-type-lew Single wire: Minimum-mass equipment and power connection. Twisted pair: Balanced analog and low-frequency signals. Shielded multicore cable: EMI control, compact routing and termination. Space-grade conductor: Material, stranding and plating are selected for resistance, strength, flex and termination. Low-outgassing insulation: Dielectric, thermal, vacuum-stability and processing requirements guide material selection. Controlled functional unit: Single, twisted, shielded, coaxial or multicore signal geometry is formed. Lightweight shield and cover: EMI, atomic oxygen, protection and mass are optimized together. Termination and traceability: Connector, branch, strain relief, material lot and process records remain controlled. Mission and orbit: LEO, GEO, deep space, launch phase and mission duration Electrical function: Voltage, current, protocol, frequency, impedance and core count Mass and space: Mass per meter, diameter, bend radius and route Environment: Vacuum, thermal cycle, radiation, ATOX, vibration and shock Harness interface: Connector, branch, lacing, ground and installation process Verification level: Applicable ESCC/NASA documents, first article, lot and traceability Electrical baseline before and after thermal cycling Vibration, shock, flex and termination retention Mission-defined outgassing, radiation or atomic-oxygen evidence First article, lot consistency and material/process traceability Manned/unmanned LEO spacecraft Box-to-box analog signals Power distribution Mass-critical harnesses Single, multicore or shielded space cable Space connector and lightweight harness Fixed-length assembly, branch or pigtail Page values do not constitute mission qualification or approval. Applicable standards, lot screening and verification levels are confirmed per project.