Control Cable
Multi-core control and instrumentation cables for industrial automation, power plants, and process control. PVC and XLPE insulated, screened and unscreened options.
Product Gallery
Control Cable— Manufacturer & Supplier
Control cables carry low-voltage signals between instruments, controllers, and actuators in industrial automation systems. Unlike power cables that deliver energy, control cables transmit measurement data, control commands, and status signals — making them the nervous system of any modern plant or facility.
Our control cable range covers 2 to 61 cores with conductor cross-sections from 0.5 mm² to 10 mm², manufactured to IEC 60227, IEC 60502-1, GB/T 9330, and BS 5308. Insulation options include PVC (standard, 70°C rated) and XLPE (for higher temperature environments, 90°C rated). Screening is available as copper braid, copper tape, or aluminium-polyester tape for EMI-sensitive instrumentation circuits.
Typical buyers include EPC contractors building power stations, petrochemical plants, water treatment facilities, and factory automation systems. We supply both unarmoured versions for cable tray installation and armoured versions (STA/SWA) for outdoor or underground routing. All cables are manufactured at our factory in Henan with full IEC routine testing on every production batch.
Product Capabilities
Our Control Cable Products
Popular Control Cable Models — Quick Reference
| Model | Cores × Size | Voltage | Screening | Approx. OD (mm) | Weight (kg/km) |
|---|---|---|---|---|---|
| KVV | 7×1.5 mm² | 450/750 V | None | 12.5 | 170 |
| KVV | 10×1.5 mm² | 450/750 V | None | 14.5 | 230 |
| KVV | 19×1.5 mm² | 450/750 V | None | 18.0 | 380 |
| KVV | 37×1.5 mm² | 450/750 V | None | 23.5 | 660 |
| KVV22 | 10×1.5 mm² | 450/750 V | None + STA | 17.0 | 350 |
| KVV22 | 19×2.5 mm² | 450/750 V | None + STA | 23.5 | 680 |
| KVVP | 10×1.5 mm² | 450/750 V | Cu braid | 16.0 | 280 |
| KVVP | 19×1.5 mm² | 450/750 V | Cu braid | 20.0 | 460 |
| KVVR | 12×1.0 mm² | 450/750 V | None (flexible) | 13.5 | 180 |
| KVVR | 19×1.5 mm² | 450/750 V | None (flexible) | 18.5 | 400 |
OD and weight are typical values for PVC insulated, PVC sheathed construction. Armoured versions add ~3-5 mm OD and 20-40% weight.
Control Cable Types — Screened vs Unscreened vs Armoured
| Feature | KVV (Unscreened) | KVVP (Screened) | KVV22 (Armoured) |
|---|---|---|---|
| EMI Protection | None — suitable for low-interference environments | Copper braid or tape — rejects external EMI | Steel tape armour — no EMI screening |
| Mechanical Protection | Standard PVC sheath only | Standard PVC sheath only | Steel tape armour — direct burial capable |
| Typical Installation | Indoor cable tray, conduit | Near VFDs, motors, HV switchgear | Outdoor trenches, underground, between buildings |
| Flexibility | Moderate (Class 2 conductor) | Moderate (Class 2 conductor) | Lower — armour adds rigidity |
| Bend Radius | 6× OD | 6× OD | 12× OD minimum |
| Weight (10×1.5 mm² example) | ~230 kg/km | ~280 kg/km | ~350 kg/km |
| Cost Ranking | Lowest | Middle | Highest |
| Best For | General plant control, PLC wiring | Instrumentation, analog signals, DCS | Outdoor routing, direct burial, harsh environments |
For flexible applications (drag chains, moving equipment), use KVVR (Class 5 conductor). Data per IEC 60227 and GB/T 9330.
Application Scenarios
Power Station & Substation Control
Multi-core control cables (19-core to 61-core) connecting protection relays, circuit breakers, transformers, and SCADA systems. Typically armoured (KVV22) for outdoor cable trenches between buildings.
Petrochemical & Process Industry
Screened control cables (KVVP) for instrument signal transmission in refineries, chemical plants, and gas processing facilities where electromagnetic interference from large motors and VFDs must be rejected.
Factory Automation & PLC Systems
Flexible control cables (KVVR) routed through cable trays to connect PLC I/O modules, sensors, motor starters, and HMI panels. Smaller core counts (4-12 cores) in 0.75-1.5 mm² are typical.
Building Management Systems
Control cables for HVAC, fire alarm, elevator, and security systems in commercial buildings. LSZH sheathed versions available for enclosed spaces where fire safety is required.
Why Source Control Cable From Us
Factory-Direct with Full Range
One factory, complete control cable range from 2-core to 61-core — screened, unscreened, armoured, flexible — all from stock production lines. No need to split orders across multiple suppliers.
Batch Testing to IEC Standards
Every production run is tested for conductor resistance per IEC 60228, insulation resistance, and voltage withstand. Test certificates shipped with every delivery. Third-party inspection welcomed.
Project Supply Experience
We supply control cables as part of complete cable packages for power station and industrial projects. Familiar with combined shipping of power + control + instrumentation cables to optimize container loading and logistics cost.
Frequently Asked Questions — Control Cable
Q.What core counts are available for control cables?
We manufacture control cables from 2 cores up to 61 cores, with cross-sections from 0.5mm² to 10mm². Custom configurations available on request.
Q.Do you offer screened (shielded) control cables?
Yes. We supply both screened and unscreened control cables. Screening options include copper braid, copper tape, and aluminium-polyester tape.
Q.Which standards apply to your control cables?
Our control cables are manufactured to IEC 60227, IEC 60502, GB/T 9330, and BS 5308 standards.
Q.What insulation options are available?
PVC and XLPE insulation options are available. PVC is standard for general applications; XLPE is used for higher temperature ratings.
Q.Can control cables be used outdoors or underground?
Yes, with appropriate outer sheath (PVC or PE) and optional armour (SWA or STA) for underground or outdoor installations.
Q.How do I get pricing for control cables?
Contact us with core count, cross-section size, screening requirement, length, and destination. Quotation provided within 24 hours.