Wednesday, December 18, 2013

Elevator Traveling Cable CCTV


Modern elevator systems often require not only control and power transmission but also video surveillance, intercom, or TV signal distribution. The H05V3V3H6-F + TV HF 75 Elevator CCTV Cable is a hybrid solution that combines flexible flat elevator traveling cable with a built-in coaxial line.

If you are specifying, installing, or maintaining lift systems with camera or multimedia needs, this guide explains everything you need to know about this specialized cable.


What Is H05V3V3H6-F + TV HF 75 Elevator Cable CCTV?

Elevator Traveling Cable CCTV


The H05V3V3H6-F + TV HF 75 Elevator Coaxial Cable is a traveling cable that integrates:

  • H05V3V3H6-F – A flexible flat PVC cable for control and low-voltage power circuits

  • TV HF 75 – A 75 Ω coaxial cable designed for high-frequency video or audio signals

This combination allows a single flat cable to carry both lift control signals and video feeds (e.g., from an elevator car camera or multimedia screen).

Key features:

  • Flat, flexible design for constant bending

  • 75 Ω impedance coaxial core – ideal for CCTV and TV signals

  • PVC insulation and sheath – durable and flame-retardant

  • Compliant with harmonized European standards


Why a Hybrid Coaxial + Control Cable?

Running separate cables for control and video increases installation time, weight, and the risk of tangling. The Elevator Traveling Cable CCTV solves these problems:

AdvantageExplanation
Space savingOne flat cable replaces two round cables
Simpler installationSingle hanger system, one pull through shaft
Better signal integrityCoaxial core is shielded against interference from power cores
Reduced wearFlat profile bends uniformly without twisting

This makes it ideal for elevators with onboard camerasdigital signage, or emergency video intercoms.


Technical Specifications (Quick Reference)

ParameterValue
Cable typeH05V3V3H6-F + TV HF 75
Voltage rating300/500 V (control cores)
Coaxial impedance75 Ω
Coaxial coreBare copper or copper-clad steel (check datasheet)
ShieldingYes (typically braid + foil)
Flexibility classVery high (suitable for travelling applications)
Temperature range-15°C to +70°C (dynamic)
Sheath materialPVC
Flame retardantYes (EN 60332-1-2)

⚠️ Exact core count and coaxial specifications may vary by manufacturer. Always verify with your supplier.


Applications in Elevator Systems

The H05V3V3H6-F + TV HF 75 elevator coaxial cable is designed for:

  • CCTV cameras inside elevator cars – Real-time video transmission to security room

  • Emergency intercom systems – Audio and video communication

  • Multimedia displays – Streaming content or floor information

  • Remote monitoring – Maintenance teams viewing car status remotely

It is especially useful for commercial buildings, hospitals, hotels, and high-rise residences where passenger safety and security are priorities.


Installation Tips for Long Cable Life

To ensure optimal performance of your H05V3V3H6-F + TV HF 75 elevator cable, follow these best practices:

  1. Use flat cable hangers – Standard flat elevator cable hangers (max width ~98 mm) work well.

  2. Avoid tight bends – Minimum bending radius should be at least 6× cable thickness.

  3. Separate from high-power lines – Although shielded, keep distance from very high voltage cables if possible.

  4. Terminate coaxial ends properly – Use BNC or RCA connectors rated for 75 Ω to avoid signal loss.

  5. Secure both ends – One fixing on the car side, one on the shaft side.


Final Verdict

The H05V3V3H6-F + TV HF 75 Elevator Cable is a smart, future-ready solution for modern lifts that require both control and video transmission. Its flat, flexible design simplifies installation while maintaining excellent signal quality.

When selecting a travelling cable for a camera-equipped elevator, always choose a hybrid cable like this one to reduce complexity and improve long-term reliability.