CCS and Copper Stranded Conductors

Match the electrical and installation requirements first, then compare strand construction, resistance, strength, connections and handling for the complete conductor.

Engineering comparison

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Decision	CCS stranded wire	copper stranded wire	Acceptance basis
Stranded construction	Copper-clad steel strands in a defined lay	Copper strands in a defined lay	Specify strand count, strand diameter, lay direction and finished section.
Electrical and mechanical duty	Steel-core construction needs resistance and mechanical-duty checks	Copper grade and stranding need resistance and mechanical-duty checks	Match fault duty, length, section and allowable thermal rise; equal strand count is not equal resistance.
Terminations	Check tool fit, surface condition and exposed strand ends	Check tool fit, copper condition and strand consolidation	Test the finished connection for pull-out and contact resistance.
Bending and cost	Include lay, bend limits and qualified termination operations	Include lay, bend limits and qualified termination operations	Compare accepted installed assemblies; obtain system-owner approval before substitution.

CCS and Copper Stranded Conductors: comparison record

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Item	Information / units	Your input
Comparison basis	Choose a common basis; no automatic equivalence is inferred	Comparison basis — your input
Baseline and candidate	Materials, construction, form and drawing revisions	Baseline and candidate — your input
Stranded construction	Copper-clad steel strands in a defined lay \| Copper strands in a defined lay · Specify strand count, strand diameter, lay direction and finished section.	Stranded construction — your input
Electrical and mechanical duty	Steel-core construction needs resistance and mechanical-duty checks \| Copper grade and stranding need resistance and mechanical-duty checks · Match fault duty, length, section and allowable thermal rise; equal strand count is not equal resistance.	Electrical and mechanical duty — your input
Terminations	Check tool fit, surface condition and exposed strand ends \| Check tool fit, copper condition and strand consolidation · Test the finished connection for pull-out and contact resistance.	Terminations — your input
Bending and cost	Include lay, bend limits and qualified termination operations \| Include lay, bend limits and qualified termination operations · Compare accepted installed assemblies; obtain system-owner approval before substitution.	Bending and cost — your input
Methods, conditions and evidence	Units, test conditions, result source and reviewer	Methods, conditions and evidence — your input

Drafts are stored only in this browser when you choose Save. Clear inputs also removes the saved draft. Worksheet version: RT-RFQ-WORKSHEET-1.

Products and specifications

CCS stranded wire Buyer Kits

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