CTT Cable: Connecting Urban Power Infrastructure

Over 120 years of engineering excellence.
Trusted by critical infrastructure operators across six continents.

Years OF Innovation

0 +

Global

Standard Certificate

Zero

Signal Latency

LHS

Official Partner

A Legacy of Signal Transmission Excellence

Founded in 1983, CTT Cable is a national high-tech enterprise headquartered in Shenzhen, China, specialising in the research, development, and manufacture of wires, cables, and cable accessories. Backed by a registered capital of 198 million RMB, a manufacturing campus exceeding 60,000 m², and more than 400 technical staff, CTT Cable operates with a production capacity that surpasses 3 billion RMB annually across low-, medium-, and high-voltage product lines.

CTT Cable's mission — "Connect urban electricity and safeguard a better life" — reflects its commitment to powering critical infrastructure across commercial, industrial, and residential environments. Its products comply with GB, IEC, SNI, and AS/NZS standards, and hold internationally recognised certifications including ISO 9001, ISO 14001, OHSAS 18001, China Compulsory Certification (3C), TÜV Rheinland, CE, and the IEC/CB Scheme.

LHS is an authorised distributor of CTT Cable, offering the full product range for projects requiring reliable, code-compliant cable solutions.

Product Categories

Introductory copy (below the brand overview): CTT Cable offers a comprehensive portfolio spanning six primary cable families, each available in multiple construction types, conductor sizes, and performance ratings to match diverse project specifications.

Low Voltage Power Cable (0.6/1kV)

XLPE or PVC insulated, copper conductor power cables for general building and infrastructure wiring. Includes plain, armoured (steel tape / wire), and low-smoke halogen-free

Medium Voltage Power Cable (3.6–35kV)

XLPE insulated cables for distribution networks, substations, and heavy-duty industrial feeds. Available in single-core and three-core configurations, with steel tape armoured and LSHF options.

Control Cable

Multi-core instrumentation and control cables for signal transmission in industrial and building automation. PVC or XLPE insulated. Variants include plain (KVV/NYY), shielded (KVVP/KVVP2)

Photovoltaic (PV) Cable

DC and AC solar cables rated at DC 1.5kV / AC 1.0/1.0kV for photovoltaic systems. Halogen-free crosslinked polyolefin insulation and sheath. UV-resistant, ozone-resistant

Fire-Resistant / Mineral Insulated Cable

Flexible mineral-insulated fireproof cables for life-safety circuits, emergency power, and evacuation systems. Capable of sustained operation at 950°C for 3 hours under 1,000V load

Wiring Cable & Flexible Wire

Low-voltage domestic and light-commercial wiring cables including NYM, H05VV-F / H07VV-F, and 6N durable cables. The 6N Durable series offers wear, tensile, aging, corrosion, bending...

Standards & Certifications

Power cables

IEC 60502-1, IEC 60502-2

Wiring cables

IEC 60227, IEC 60245

Photovoltaic cables

IEC 62930:2017

Flame propagation tests

IEC 60332 series

Smoke & halogen emission

IEC 60754 / 61034

Chinese national standards

GB/T 12706, GB/T 9330

Indonesian standards

SNI 04-6629 / SPLN D3.010

Scheme

TÜV Rheinland | CE | China 3C | IEC/CB Scheme

Industries We Serve

Our portfolio represents the pinnacle of industrial engineering, designed to withstand the harshest environments while delivering uncompromising performance.

Commercial Buildings & Real Estate

CTT Cable low-voltage power and wiring cables are deployed in high-rise residential towers, office complexes..

Data Centres

Reliable, low-interference power and control cable runs are critical to data centre uptime. CTT Cable armoured ...

Energy & Utilities

Medium-voltage XLPE cables (3.6–35kV) serve grid interconnection, substation feeds, and distribution networks

Solar & Renewable Energy

Photovoltaic DC and AC cables certified to IEC 62930 and 2 PfG 1169 connect PV modules to combiner boxes and inverters in utility-scale solar farms

Industrial Manufacturing

Control cables (KVV, KYJV, KVVP) provide reliable signal and instrumentation links in factory automation, process control panels, and machinery wiring

Oil, Gas & Petrochemicals

Flexible mineral-insulated fire-resistant cables (BTGZ, YTGRZ) are specified for emergency shutdown systems..

Transport & Infrastructure

Tunnels, airports, metro systems, and bridges require fire-resistant and mechanically robust cabling for power feeds, traction systems, and safety circuits

Healthcare & Hospitals

Low-smoke, halogen-free cables are essential in healthcare facilities where occupant safety during a fire event is
paramount.

Mining & Metallurgy

Coal exploration, ore processing, and steel production environments demand cables with resistance to acid, alkali, heat, and mechanical stress.

Why CTT Cable ?

End-to-end technology solutions from distribution to deployment, backed by 28 years of regional expertise.