Brochure
42
HEAT TRACE SYSTEMS
ATEX/IEC/NEC/CEC
HEAT TRACE SYSTEMS SELF-REGULATING HEATER CABLES
Nelson provides self-regulating heating cables for both freeze protection and process maintenance
applications. Our cables are tested and certi ed to ensure the highest quality even in the harshest
of environments. ese heater cables can be eld cut-to-length and feature multiple power output
and voltage ratings.
• 120 thru 277 volt ratings
• 3 thru 20 watts per foot power outputs
• Various con gurations available
• Maintenance temperatures up to +121°C (+250°F)
• Lower energy consumption
• Certi ed for ordinary, Division and Zone hazardous locations
ATEX/IEC/NEC/CEC
HEAT TRACE SYSTEMS MINERAL INSULATED HEATERS
Nelson pioneered the use of mineral insulated heating cables for industrial applications that require
higher temperatures, extended heater life and e cient power output. With one or two heating
elements surrounded by magnesium oxide insulation, maximum exposure temperatures of +593°C
(+1,100°F) are possible. Wrapped in a corrosion-resistant alloy 825 sheath, MI heating cables
feature excellent chemical resistance, including immunity from harsh chloride stress corrosion.
Nelson’s unique manufacturing process results in a product that is superior in durability, exibility,
and ease of installation.
• Voltages up to 600 Vac
• Power outputs to 70 watts per foot
• Maintenance temperatures up to +371°C (+700°F)
• Uniform diameters of 4.8 mm and 7.9 mm (.19 in and .31 in)
• Highly exible, easy to install
• Certi ed for ordinary, Division and Zone hazardous locations
ATEX/IEC/NEC/CEC
HEAT TRACE SYSTEMS TERMINATION KITS
Nelson can provide a wide range of connection systems to meet the global installation requirements
for Zone and Division locations. Manufactured using the highest quality materials, these systems
are designed to handle the wide temperature ranges and chemical exposures found in today’s
industrial facilities. Pipe mounted and component based connections meet the stringent demands
for heat trace applications.
• Power, splice and tee splice connections
• Above the insulation end terminations for accessibility
• Optional end of circuit indicating lights use LED lamps for reliability and long life
• Complete line of installation accessories
• Certi ed for ordinary, Division and Zone hazardous locations