RAYCHEM XTV-12-2-OJ Hazardous Area Heat Trace Cable 12W/m

The nVent RAYCHEM XTV-12-2-OJ is a high-output self-regulating heat trace cable rated 12 W/m at 10°C, purpose-engineered for installation in Zone 1 and Zone 2 ATEX/IECEx classified hazardous areas on process pipelines requiring viscosity maintenance or process temperature maintenance up to 80°C. The XTV series represents the highest-rated IECEx Zone 1 self-regulating cable family in nVent's portfolio: the -OJ PVDF outer jacket provides chemical resistance equal to the HTSX series, while the T-class temperature classification and special low-inductance braid construction meet the more stringent electrical ignition risk criteria of Zone 1 classification. The cable is factory-certified to ATEX II 2G Ex e IIC T3 and IECEx Ex e IIC T3, the certificates required for installation in Zone 1 explosive atmospheres containing hydrogen, propane, ethylene, and other Group IIC gases commonly processed in Saudi Arabia's refinery and gas plant environments.

Zone 1 hazardous area heat trace is one of the most demanding electrical installation disciplines in the upstream oil and gas sector. Saudi Aramco's SAES-L-310 and the associated electrical area classification drawings for ARAMCO's gas processing plants, offshore platforms, and compressor stations designate extensive pipe rack areas, pump bays, and manifold areas as Zone 1, requiring all electrical equipment including heat trace to carry IECEx Zone 1 certification. The XTV-12-2-OJ's Zone 1 rating — achieved by nVent through rigorous testing of braid inductance, surface temperature, and spark ignition energy under fault conditions — allows engineers to specify a single self-regulating cable for entire pipe rack installations, covering both Zone 1 and Zone 2 classified sections without zone boundary changes to the cable routing.

SABIC's gas cracker facilities in Jubail process ethylene and propylene at pressures and temperatures that classify extensive areas of the plant as IEC Zone 1. The XTV-12-2-OJ is the preferred heat trace specification for ethylene product line viscosity maintenance and propylene transfer line freeze protection in these classified environments, where competing Zone 2-only cables cannot be installed. At ARAMCO's Khurais and Shaybah gas-oil separation plants, XTV cables maintain crude oil gathering manifolds and produced-water treatment lines at process temperatures across extensive Zone 1 classified pipe rack zones. For NEOM's Oxagon green hydrogen and ammonia production facility — where large areas of the plant are classified Zone 1 due to hydrogen gas handling — XTV-12-2-OJ provides the heat trace specification that meets both process requirements and safety classification constraints simultaneously.

Razz Middle East holds XTV-12-2-OJ in inventory and carries the full range of Zone 1-certified connection kits, PVDF end seals, hazardous area junction boxes, and class-appropriate thermostat controllers. Our engineering team provides complete area classification review, SAES-L-310 design calculations, and ATEX/IECEx documentation packages to support Saudi Aramco, SABIC, and major EPC contractor project submittals. We provide commissioning testing documentation to IEC 60079-14 including insulation resistance logs, continuity test records, and end-to-end circuit impedance measurements.