Securiflex RG59 Coaxial Cable | CCA, PVC, 75 Ohm, 100m | Black

FAQs

Why choose coaxial cable over IP camera solutions?

Even with the introduction of IP cameras, coaxial cable remains a preferred choice for many installers in the security industry. Coax provides a simple, reliable solution that does not require any additional products such as baluns to create an image. It’s a proven technology with straightforward installation, no network configuration requirements, and consistent performance. For many applications, particularly those upgrading existing analogue systems or requiring cost-effective solutions, coaxial cable offers excellent value and reliability.

What does CCA (Copper Clad Aluminium) mean and how does it affect performance?

CCA stands for Copper Clad Aluminium, where an aluminium core is clad with a thin layer of copper. This construction provides a cost-effective alternative to pure copper cables while still delivering good performance for CCTV applications. The copper cladding ensures good conductivity for the signal transmission, while the aluminium core reduces cost and weight. For standard CCTV installations with reasonable cable runs, CCA construction provides reliable performance at an economical price point.

What is the CPR Eca fire rating?

CPR Eca is a fire performance classification under the Construction Products Regulation (CPR). The Eca rating indicates that the cable has been tested and meets specific fire performance criteria. This classification means the cable has acceptable contribution to fire under BS EN ISO 1716 standards. The cable offers improved performance and protection against fire compared to unrated cables, making it suitable for general building installations where fire safety is a consideration.

What is the expected lifespan of this cable?

The polyvinyl chloride (PVC) plastic jacket used in this cable has excellent aging properties and will typically exceed a 25-30 year service life under normal operating conditions. This long service life makes it a reliable long-term solution for CCTV installations. The actual lifespan can be affected by factors such as installation environment, exposure to UV light, temperature extremes, and mechanical stress, but when properly installed, this cable provides decades of reliable service.

What is the operating temperature range?

The RG59 coaxial cable is rated for operation from -20°C to 80°C. This wide temperature range makes it suitable for both indoor and outdoor installations in most climates. The cable maintains its electrical and mechanical properties across this temperature range, ensuring reliable signal transmission in cold outdoor environments as well as warmer indoor or equipment room installations.

What is the significance of 75Ω impedance?

The 75Ω (ohm) impedance is the standard for video signal transmission in CCTV and broadcast applications. This impedance rating (with a tolerance of ±3Ω) ensures proper matching with CCTV cameras, monitors, DVRs, and other video equipment which are also designed for 75Ω systems. Using cable with the correct impedance minimizes signal reflections and ensures optimal signal quality and transmission over distance.

How far can I run this cable for CCTV applications?

The maximum cable run length depends on several factors including the camera resolution, signal type (composite video, HD-CVI, HD-TVI, AHD), and acceptable signal loss. For standard analogue CCTV, RG59 cable typically supports runs up to 200-300 metres with acceptable image quality. For HD video over coax systems, distances may be somewhat less. The cable’s low DC resistance (<48Ω/km) and proper impedance help maintain signal quality over distance. For longer runs, signal boosters or repeaters may be required.

What standards does this cable comply with?

This RG59 coaxial cable complies with several important standards: CE 2014/30/EU (electromagnetic compatibility), RoHS2 2011/65/EU (restriction of hazardous substances), and LVD 2014/35/EU (low voltage directive). It also carries UK CA certification and meets CPR Eca fire rating requirements. These certifications ensure the cable meets European and UK safety, environmental, and performance standards for professional installations.

What does “solid PE insulation” mean?

Solid PE refers to solid polyethylene insulation surrounding the inner conductor. Unlike foam polyethylene, solid PE provides a consistent, homogeneous dielectric material that offers good electrical properties, mechanical strength, and moisture resistance. The solid PE insulation has a thickness of 1.60mm ±0.01mm and is clear in colour, allowing visual inspection of the inner conductor. This type of insulation is well-suited for general purpose CCTV applications.

Can this cable be used outdoors?

While this cable has a durable PVC jacket and operates across a wide temperature range (-20°C to 80°C), it is primarily designed for indoor use or protected outdoor installations. For direct burial or harsh outdoor environments with significant UV exposure, you may want to consider outdoor-rated or direct burial coaxial cables with UV-resistant or PE jackets. However, when installed in conduit or trunking, this cable can be used in outdoor applications with appropriate protection from the elements.