25kV Igniter Flare Stack Cable for High-Temperature Ignition Systems
TEBAOFLEX Igniter Flare Stack Cable provides a robust connection for high-voltage ignition circuits in demanding high-temperature environments. The listed construction combines finely stranded nickel-plated copper conductors with silicone insulation, mica tape, fibreglass braid and a fluoropolymer outer coating.
Therefore, this cable supports applications that need flexibility together with resistance to heat, abrasion and chemicals. Before selection, confirm the voltage, routing, bending requirement and environmental exposure with TEBAOFLEX.
Key Construction Features
- Nickel-plated copper conductor: Fine stranding supports flexibility and helps the conductor withstand high-temperature service.
- High-voltage silicone rubber insulation: Silicone insulation provides the primary electrical insulation for the listed voltage rating.
- Mica tape wrap: Mica tape adds a heat-resistant layer within the cable construction.
- Fibreglass braid: The braid provides a first layer of mechanical protection against abrasion and heat.
- Fluoropolymer outer coating: The outer coating protects the braid during installation and adds weather and chemical resistance.
In addition, the layered construction helps project teams route the cable where heat, movement and mechanical contact occur together.
Ratings and Characteristics
| Parameter | Listed value |
|---|---|
| Voltage rating | 25 kV DC / 10 kV AC |
| Maximum conductor temperature | 250°C |
| Minimum bend radius, static | 10 × cable overall diameter |
| Minimum bend radius, dynamic | 12 × cable overall diameter |
| Conductor construction | Finely stranded nickel-plated copper |
| Insulation | High-voltage silicone rubber |
| Reinforcement | Mica tape and fibreglass braid |
| Outer coating | Fluoropolymer |
| Compliance | RoHS compliant |
However, the final installation arrangement determines the required bend radius and cable length. For this reason, use the listed values as an initial guide and submit the project conditions for confirmation.
Typical Applications
- Flare stack ignition systems
- Industrial igniters and burner ignition circuits
- High-temperature process equipment
- Oil, gas and petrochemical facilities
- Equipment exposed to abrasion, chemicals, heat and flexing
Moreover, the cable suits applications where the ignition connection must remain flexible during installation while operating close to high-temperature equipment.
Available Single-Core Sizes
| Conductor size | Conductors | Jacket construction | Nominal overall diameter | Approximate weight | Shielding |
|---|---|---|---|---|---|
| 18 AWG | 1 | Glass-fibre / fluoropolymer | 0.236 in | 36 lb per 1,000 ft | None |
| 16 AWG | 1 | Glass-fibre / fluoropolymer | 0.242 in | 42 lb per 1,000 ft | None |
| 14 AWG | 1 | Glass-fibre / fluoropolymer | 0.281 in | 53 lb per 1,000 ft | None |
| 12 AWG | 1 | Glass-fibre / fluoropolymer | 0.306 in | 65 lb per 1,000 ft | None |
| 10 AWG | 1 | Glass-fibre / fluoropolymer | 0.340 in | 85 lb per 1,000 ft | None |
Ignition Cable Selection Checklist
First, identify the ignition-system voltage and conductor size. Next, describe the ambient temperature, chemical exposure, cable route and required movement. Finally, send your ignition cable requirements to TEBAOFLEX for a configuration review and quotation.
Related Cable Solutions
For other specialist constructions, visit our High-Temp & Specialty Cables and Oil, Gas & Marine Cables categories.
FAQ
What is an igniter flare stack cable used for?
It connects high-voltage ignition circuits in flare stacks, burners and other industrial ignition equipment that operates in high-temperature environments.
What voltage does this cable support?
The listed rating is 25 kV DC and 10 kV AC. Confirm the final voltage and application conditions before ordering.
Which conductor sizes are available?
The listed single-core range includes 18, 16, 14, 12 and 10 AWG options.





