RAYCHEM ETL self-regulating heat trace heating cable. Frost protection in non hazardous areas - nVent

RAYCHEM ETL self-regulating heating cable for frost protection
RAYCHEM ETL self-regulating heating cable for frost protection

RAYCHEM ETL self-regulating heat trace heating cable. Frost protection in non hazardous areas - nVent

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This product has a minimum order quantity of 60 metres

Lead time: 3 to 5 days

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Product details

nVent RAYCHEM ETL self-regulating trace heating cables provide frost protection to piped services in and around buildings.  ETL automatically adjusts the heat output depending on local temperatures and can withstand intermittent exposure to 65°C (heater powered off). The polyolefin outer jacket (-CR) is suitable for mild inorganic solutions. The fluoropolymer outer jacket provides high chemical resistance against aggressive organics and corrosives

RAYCHEM ETL Features & Benefits

  • Unparalleled safety: No risk of overheating.
  • Simple to design: long circuit lengths up to 100 m, fewer power connections and faster installation
  • Easy to install: cut to length, can be overlapped, small geometry
  • Energy efficient and safe: 10 & 16 W/m variants, self-regulating cable
  • Reliable long life: maintenance free, 10 year product warranty available
  • TECHNICAL DETAILS
    SPECIFICATIONS
    ApplicationFrost protection
    Max. maintain temperature65°C
    Max. exposure temperature65°C - intermittent (max. cumulative 800 hours)
    Min. installation temperature-20°C
    Supply voltage230 V a.c.
    Electrical groundingNickel plated copper braid
    Primary inner jacketRadiation cross linked modified polyolefin
    Final outer jacketETL-A, ETL-B:  fluoropolymer jacket
    ETL-A-CR, ETL-B-CR: modified polyolefin jacket
    Minimum bend radius10 mm
    RAYCHEM ETL frost protection cable maximum power output at 5°C
    CableOn PipeIn Pipe
    ETL-A10 W/m16 W/m
    ETL-B16 W/m25 W/m
    ETL-A-CR10 W/mN/A
    ETL-B-CR16 W/mN/A

    RAYCHEM ETL frost protection cable selection guide: 
    Pipework maximum operating temperature of 40°C at ambient temperature -20°C
    Pipe Diameter (mm)Insulation thickness (mm)
    10152025304050
    15ETL-AETL-AETL-AETL-AETL-AETL-AETL-A
    22ETL-BETL-AETL-AETL-AETL-AETL-AETL-A
    28ETL-BETL-AETL-AETL-AETL-AETL-AETL-A
    35ETL-BETL-BETL-AETL-AETL-AETL-AETL-A
    42N/AETL-BETL-AETL-AETL-AETL-AETL-A
    54N/AETL-BETL-BETL-BETL-AETL-AETL-A
    67N/AN/AETL-BETL-BETL-BETL-AETL-A
    76N/AN/AN/AETL-BETL-BETL-AETL-A
    108N/AN/AN/AN/AETL-BETL-BETL-A
    125N/AN/AN/AN/AN/AETL-BETL-B
    150N/AN/AN/AN/AN/AN/AETL-B
    200N/AN/AN/AN/AN/AN/AN/A
    RAYCHEM ETL frost protection cable, maximum circuit length (m). 
    Cable
    		CB Size (A)Temperature at switch on (°C)
    -20-100510
    ETL-A-*
    (ON PIPE)    		10384570100100
    136085100100100
    16100100100100100
    ETL-B-*
    (ON PIPE)    		101212303749
    132632445893
    16354475100100
    ETL-A
    (IN PIPE)    		10N/A
    		N/A
    		606060
    13
    		606060
    16606060
    ETL-B
    (IN PIPE)    		10N/AN/A182230
    13263560
    16456060
     ETL-A-CR and ETL-B-CR are not approved for in pipe installation
    * IMPORTANT* The above numbers are for circuit length estimation only. For more detailed information please request nVent RAYCHEM TraceCalc software design. nVent requires the use of a 30 mA residual current device to provide maximum safety and protection from fire. Where design results in higher leakage current, the preferred trip level for adjustable devices is 30 mA above any inherent capacitive leakage characteristic of the heater as specified by the trace heater supplier or alternatively, the next common available trip level for non adjustable devices, with a maximum of 300 mA. All safety aspects need to be proven
  • APPROVALS
    APPROVALS
    Tested and approved to IEC62395.

  • DIMENSIONS
    DIMENSIONS AND WEIGHTETL-AETL-BETL-A-CRETL-B-CR
    Thickness (mm)5.85.85.85.8
    Width (mm)8.58.58.58.5
    Weight (kg/m)0.110.110.110.11

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