Being proactive reduces downtime

Before hurricane season, Copperweld prepares a large inventory of Stingray™ Copper-Clad Steel (CCS) pole-top transformer riser wire and prioritizes expedited delivery to aid hurricane relief efforts. While we do everything we can to support utilities affected by storm damage, utilities can also take actions to protect against storm-related outages by proactively ordering a supply of Stingray CCS riser wire before the next hurricane arrives.

Copperweld Stingray is a flexible, easy-to-install, covered, copper-clad steel, high-voltage transformer riser wire designed for use between primary-phase conductors and equipment bushings. Stingray’s CCS construction provides more reliable connections and greater mechanical strength than copper in high winds. In addition, Stingray’s UV-protected TPV covering helps mitigate power outages due to wildlife and vegetation contact which result in arcing, ultimately damaging or tripping the connected transformer.

Stingray features and benefits:

• Endures stress longer – more resistant to wind fatigue and weather damage with up to 5x more flex fatigue endurance and 1.5x more break load strength than copper riser wire
• Easier to install – faster to strip and connect than traditional covered riser wire‍
• Reduces power outages – covered construction reduces arcing caused by incidental contact with energized transformer riser wire

Stingray is offered in four sizes per maximum ampacity:
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Stingray CCS riser wire endures stress longer than copper riser wire

Pole-top transformer riser wires are subjected to a high level of shear force trauma in the form of flexing, bending, jerking, and vibration. To back up CCS's century-long reputation for superior strength, Copperweld's engineering team performed flex fatigue tests to simulate the abuse riser wire receives in the field. Copperweld CCS conductors displayed up to five times greater flex endurance than the equivalent copper samples.

www.copperweld.com/blog/is-ccs-really-stronger-than-copper

Stingray is faster to strip and connect than traditional covered riser wire

Stingray’s Copper-Clad Steel construction is flexible, yet holds its form when suspended, making connection less cumbersome. Plus, its TPV covering can be easily stripped with a single ring cut. Watch this video that shows Stingray being prepared for connection in a few seconds.

Other ways to harden your power grid

In addition to Stingray riser wire, Copperweld also offers Century and ArcAngel high-strength CCS grounding conductors.

Century conductors have been installed in the harshest environments for over 100 years. With over twice the strength of copper, Century is used in applications where high tensile strength, corrosion resistance, and theft deterrence are desired.

ArcAngel is a superior CCS grounding conductor for substation grounding applications where electrical performance is critical and flexibility is needed, while still offering all the benefits of Century products.