This flexible STA copper LSZH cable is constructed with stranded copper conductors and features steel tape armor (STA) to provide strong resistance against mechanical stress. Its low-smoke, zero-halogen (LSZH) compound makes it a safe choice for confined or populated areas, such as public transit facilities and indoor installations, where both fire safety and cable protection are essential.

The structural designation breaks down as follows:

A: Installation / Control application line

V: Polyvinyl Chloride (PVC) core insulation

V: Polyvinyl Chloride (PVC) outer protective jacket

R: Flexible structure with multi-stranded fine copper conductors

Application

Security & Surveillance Systems

Provides both power and signal connectivity for PTZ cameras, intercom units, and electronic access control devices.

Smart Building Infrastructure

Used in home automation panels, indoor telephony wiring, and HVAC thermostat communication links.

Industrial Control Circuits

Supports low-current data transfer between field instruments, sensing elements, and centralized control relay racks.

Key Technical Specifications

Conductor Specification: Composed of Class 5 fine-stranded annealed bare copper, engineered for exceptional pliability and resilience against fatigue failure from vibration.

Voltage Designation: Rated at 300/300V for low-voltage applications.

Core Arrangements: Offered in multi-conductor configurations, typically from 2 to 24 cores or more.

Conductor Gauges: Tailored for small-signal duties, with standard cross-sectional areas of 0.12 mm², 0.2 mm², 0.3 mm², and 0.4 mm².

Performance & Comparison Profiles

AVVR vs. RVV – Key Distinctions:
Both cables share PVC insulation and sheathing with flexible construction. However, AVVR falls into the ultra-lightweight signal category, offering a lower voltage ceiling (300/300V) and smaller conductor cross-sections. In contrast, RVV cables come with heavier insulation/jacket layers, support higher voltage ratings (300/500V), and are capable of carrying greater power loads.

Mechanical Characteristics:
Extremely pliable, allowing straightforward routing through sharp bends, cable carriers, and narrow raceways.

Environmental Considerations:
Standard AVVR uses conventional PVC compounds, so it lacks halogen-free properties and inherent flame resistance-unless specifically ordered with flame-retardant formulations (designated ZR-AVVR).