STER-ACCC®
ACCC® Conductor consists of a hybrid carbon and glass fiber core which is wrapped with trapezoidal shaped aluminum strands. The high strength structural core carries most of the conductor’s mechanical load, while the fully annealed aluminum strands carry all of the conductor’s electrical current. ACCC® Conductor’s composite core is much lighter and stronger than conventional or high-strength steel core.
APPLICATION
Ideal for Reconductoring
● Increase capacity while improving line clearance and losses.
● Reduce strain on structures, increasing life.
Reduced Line Losses in New Lines
● Under equal load conditions reduces line losses by 25%-40% or more compared to conductors of the same diameter and weight.
● 100% more capacity building towards future demands.
BENEFITS
● With 28% more annealed aluminum in a trapezoidal configuration, the ACCC® Conductor of the same diameter as ACSR, can double the current (ampacity) rating; Higher operating efficiency reduces line losses and associated emissions by 25-40% or more, resulting in more power delivered and lower power generation costs.
● ACCC® Conductors use a patented carbon/glass/thermoset resin core that provides high strength and reduces high temperature sag.
● Can re-conductor existing pathway without structural modification and reduce capital expenses on new lines.
● Uses conventional installation methods, tools and mostly conventional hardware. Requires no special tools and limited special training.
● Resists environmental degradation-will not rust, corrode, or cause electrolysis with aluminum conductors and components.
TECHNICAL SPECIFICATIONS
PROPERTIES | ACCC HELSINKI | ACCC LISBON | ||
Nominal diameter of the core | 5.97 mm | 0.2355 in | 7.11 mm | 0.2799 in |
Reference specifications | ASTM B857, ASTM B609 | ASTM B857, ASTM B609 | ||
Total cross section area | 176.11 mm2 | 0.2730 in2 | 358.40 mm2 | 0.5555 in2 |
Conductive wire | 1350 0 temper Al | 1350 0 temper Al | ||
Core wire | Composite Core | Composite Core | ||
Conductor diameter | 15.65 mm | 0.6161 in | 21.78 mm | 0.8575 in |
Weight | 455 kg/km | 305.7 lbs/mile | 957 kg/km | 642.8 lbs/mile |
Ultimate tensile strength | 7036 kg | 15511.71 lbs | 10574 kg | 23311.65 lbs |
DC resistance at 20°C temperature | 0.19 Ω/km | 0.30 Ω/mile | 0.09 Ω/km | 0.14 Ω/mile |
Maximum operating temperature | 175°C | 347°F | 175°C | 347°F |
Current carrying capacity at maximum operating temperature | 710 Amp | 1079 Amp |
PROPERTIES | ACCC COPENHAGEN | ACCC DRAKE | ||
Typical factors | 5.97 mm | 0.2350 in | 9.53 mm | 0.3752 in |
Reference specifications | ASTM B857, ASTM B609 | ASTM B857, ASTM B609 | ||
Total cross section area | 246.57 mm2 | 0.3822 in2 | 588.30 mm2 | 0.9119 in2 |
Conductive wire | 1350 0 temper Al | 1350 0 temper Al | ||
Core wire | Composite Core | Composite Core | ||
Conductor diameter | 18.30 mm | 0.7205 in | 28.14 mm | 1.1079 in |
Weight | 657 kg/km | 441.5 lbs/mile | 1558 kg/km | 1046.9 lbs/mile |
Ultimate tensile strength | 7443.9 kg | 16410.97 lbs | 18691 kg | 41206.55 lbs |
DC resistance at 20°C temperature | 0.13 Ω/km | 0.21 Ω/mile | 0.06 Ω/km | 0.09 Ω/mile |
Maximum operating temperature | 175°C | 347°F | 175°C | 347°F |
Current carrying capacity at maximum operating temperature | 858 Amp | 1484 Amp |