Raychem QTVR Trace Heating Cable

Self-Regulating Heating Cables, Electrical Process-Temperature Maintenance for both Hazardous and Non Hazardous Locations.

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OVERVIEW

The QTVR family of nVent RAYCHEM self-regulating electric heat trace cables are designed for pipe heat tracing in industrial applications. QTVR heating cables can provide process temperature maintenance up to 225°F (110°C) and can also be used for pipe freeze protection in systems having high heat loss.

Additional Product Information:

  1. RAYCHEM QTVR heat trace cable is configured for use in nonhazardous and hazardous (classified) locations
  2. RAYCHEM QTVR heat trace cable is configured for use in areas where corrosives may be present
  3. RAYCHEM QTVR heat trace cables meet the requirements of the U.S. National Electrical Code

Industries Served:
Chemical and Pharmaceutical
Food and Beverage
Marine
Mining
Oil and Gas
Power

  1. The heating cable shall consist of two 16 AWG or larger nickel-plated copper bus wires, embedded in a self-regulating polymeric core that controls power output so that the cable has a temperature identification number (T-rating) of T4 (275°F or 135°C) without use of thermostats.
  2. A ground-fault protection device set at 30 mA, with a nominal 100-ms response time, shall be used to protect each circuit.
  3. The heating cable shall have a tinned copper braid with a resistance less than the heating cable bus wire resistance as determined in a type test (ASTM, B193, Sec. 5). The braid shall be protected from chemical attack and mechanical abuse by a fluoropolymer outer jacket.
  4. The heating cable shall have continuous and intermittent exposure capability up to 225°F (110°C). For detailed product specifications, please refer to the product datasheet.

nVent Raychem QTVR Trace Heating Cable Datasheet