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Service Wire 300 MCM 19 Strands Bare Copper Conductor Soft Annealed, Medium Hard, Hard Drawn Wire BST19S300

Service Wire 300 MCM 19 Strands Bare Copper Conductor Soft Annealed, Medium Hard, Hard Drawn Wire BST19S300

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  • Service Wire 300 MCM 19 Strands Bare Copper Conductor Soft Annealed, Medium Hard, Hard Drawn Wire BST19S300
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Product Information
Service Wire 300 MCM 19 Strands Bare Copper Conductor Soft Annealed, Medium Hard, Hard Drawn Wire BST19S300

Application: Suitable for use in electrical grounding systems (including counterpoise grounding) and on insulators for overhead transmission and distribution applications. Stranded conductors offer greater flexibility than solid. 

Standards: 
• ASTM Standards: 
• B-1 (hard drawn) 
• B-2 (medium hard drawn) 
• B-3 (soft or annealed) 
• B-8 (concentric lay stranded) 
• B-33 (tinned) 
• B-787 (combination strand) 
• REA/RUS Approved 
• Federal Standard QQ-W-343 
• RoHS Compliant

technical specification:
size awg 300
strand (no.) 19
stranding class A
nominal diameter overall (inch) 0.629
approx. net weight (lb/1000') 926.3
hard drawn min. breaking strength (lbs.) 13,510
hard drawn dc resistance (ohms/1000') @ 20°c 0.0366
medium hard drawn min. breaking strength (lbs.) 10,530
medium hard drawn dc resistance (ohms/1000') @ 20°c 0.0365
soft drawn dc resistance (ohms/1000') @ 20°c (bare) 0.0352
soft drawn dc resistance (ohms/1000') @ 20°c (tinned) 0.0363
ampacity* 556
service wire part number BST19S300
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