Single-core power wire
For platform distribution and equipment power.
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SPACE / CSC / 02
Type CSC Lightweight Space Cables
ESCC 3901/025 lightweight GEO cable delivers 600 Vrms power and analog/low-frequency signals with smaller diameter, lower mass and tighter bending.
600 Vrms−200 to +200 °CUp to 29% smaller
PRODUCT FAMILYSpace Cables ↗
01 / CONFIGURATION DIRECTIONS
Select a configuration from the application boundaries
These configurations establish a practical discussion starting point. The final product requires a controlled specification based on interface, length, installation and validation conditions.
Two/multicore signal cable
For box-to-box analog and low-frequency signals.
16–28 AWG variants
Selected by core count, drop, mass and connector.
Match a solution direction to the link target
Solution codes support early technical discussions by aligning protocol, construction, link boundaries and application in one view.
SOLUTION CODEPROTOCOL / RATECONSTRUCTIONKEY BOUNDARYBEST FIT
SPACE-CSC-01Single-core power wireFor platform distribution and equipment power.600 VrmsGEO satellite box-to-box links
SPACE-CSC-02Two/multicore signal cableFor box-to-box analog and low-frequency signals.−200 to +200 °CPower distribution
SPACE-CSC-0316–28 AWG variantsSelected by core count, drop, mass and connector.Up to 29% smallerAnalog and low-frequency signals
MODEL NOTEPage values do not constitute mission qualification or approval. Applicable standards, lot screening and verification levels are confirmed per project.
02 / PERFORMANCE PARAMETERS
Product performance parameters
The following values describe current product performance boundaries, with the applicable model, construction or test condition retained.
PERFORMANCE METRICVALUECONFIGURATION / CONDITION
01Maximum operating voltage600 Vrms
Type CSC cable
02Temperature range−200 to +200 °C
Operating range
03Diameter reductionUp to 29%
Versus ESCC 3901/019
04Weight reductionUp to 21%
Versus ESCC 3901/002
05Gauge range16–28 AWG
21 variants
06SpecificationESCC 3901/025
Qualified-product direction
Size and mass improvements are comparisons against the stated cables in the same ESCC 3901 class.
Technical referenceValues are confirmed against category, gauge, length and termination
03 / TYPICAL CONSTRUCTION
From functional core to terminated interface
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.
04 / SELECTION & VALIDATION
Inputs needed to start a custom assessment
SELECTION ITEMINFORMATION TO CONFIRM
01Mission and orbit
LEO, GEO, deep space, launch phase and mission duration
02Electrical function
Voltage, current, protocol, frequency, impedance and core count
03Mass and space
Mass per meter, diameter, bend radius and route
04Environment
Vacuum, thermal cycle, radiation, ATOX, vibration and shock
05Harness interface
Connector, branch, lacing, ground and installation process
06Verification level
Applicable ESCC/NASA documents, first article, lot and traceability
Typical applications
- GEO satellite box-to-box links
- Power distribution
- Analog and low-frequency signals
- Mass-sensitive platform harnesses
Interfaces & delivery
- Single, multicore or shielded space cable
- Space connector and lightweight harness
- Fixed-length assembly, branch or pigtail
ENGINEERING NOTE
Page values do not constitute mission qualification or approval. Applicable standards, lot screening and verification levels are confirmed per project.
Ready to define a controlled specification?
Bring us the interface, environment and validation requirements.
Yidong Telecom can build a sample direction and validation matrix around the cable construction, termination and system boundaries.
Submit requirement checklist ↗