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Long Line Round (LLR)

Products > Series (Longline) Heaters > Long Line Round (LLR)
 

Product Features

                ATEX - European Hazardous Area Approval
 

Longline R (LLR) round heating cables are high performance Series Resistance heaters for long pipelines where temperature maintenance or freeze protection is needed. They are used where circuit lengths exceed the capabilities of parallel resistance self-regulating or constant power heaters in order to minimise the number of electrical supply points. Circuit lengths of multi-kilometre are possible from a single supply point.

Longline R (LLR) provides constant power per unit length without voltage drop along the length. Hence round heating cable may be provided for single or 3phase connection.
 
The continuous metal jacket allows for increased mechanical strength, reducing the risk of damage and providing superior fire-resisting properties compared with most heating cables.
 
Longline R (LLR) cables may be used in safe and hazardous classified locations.
 
 
 
   
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Product Specification

Maximum Withstand Temperature 230°C (446°F)

 

Longline R (LLR) is available in outputs upto 50 W/m.  Please see the datasheet for more information.  

 

  Maximum Withstand Temperature

   230°C (446°F)

  Minimum Installation Temperature    -40°C (-40°F)
  Minimum Operating Temperature -60ºC (-76ºF)
  Rated Voltage

Upto 1500V single phase 2500V 3-phase

   

 

 
 
Maximum Workpiece Temperatures (°C)
 
Product
Reference
Nom Output (W/m) T6 T5 T4 T3 T2 T1 Safe
HTS1FAR-A 3.1 10 34 51 98 190 225 225 225
   20   12 49 166 215 215 215
   30     6 110 164 164 164
   40       64 129 129 129
                 
HTS1FAR-A 7.1 10 42 59 101 185 226 226 226
  20 5 20 60 154 199 199 199
  30     26 115 167 167 167
  40       79 139 139 139
                 
HTS1FAR-A 12.6 10 39 59 106 186 226 226 226
  20   3 67 171 204 204 204
  30     20 133 185 185 185
  40       101 160 160 160
  50       64 131 131 131
                 
HTS1FAR-A 19.6 10 41 61 107 187 226 226 226
  20   9 71 171 205 205 205
  30     26 137 188 188 188
  40       106 164 164 164
  50       72 137 137 137
                 
HTS1FAR-A 28.3 10 46 65 110 188 226 226 226
  20   24 79 173 207 207 207
  30     43 146 196 196 196
  40     6 120 173 173 173
  50       92 150 150 150
                 
 
 
 
 
Approvals and Certification
LLR 18ATEX3379X
LLRS & HLRS 18ATEX3377U
LLR CML 15.0058X
LLRS & HLRS CML 17.0150U
HTS1F MЮ62 B 01122/19
EU DoC HTS1FAR-A
EU-DoC-LLRS and HLRS Splices
Product and Application Datasheets
LLR Datasheet
LLRS & HLRS Splice
SK-HTS1FAR-LRG-B Instructions
SK-HTS1FAR-LRG-P
SK-HTS1FAR-MED-B Instructions
SK-HTS1FAR-MED-P
SK-HTS1FAR-SML-B Instructions
SK-HTS1FAR-SML-P
TK-HTS1FAR-LRG-B Instructions
TK-HTS1FAR-LRG-P
TK-HTS1FAR-MED-B Instructions
TK-HTS1FAR-MED-P
TK-HTS1FAR-SML-B Instructions
TK-HTS1FAR-SML-P
RTV LLRS / HLRS - LLR A
RTV LLRS / HLRS - LLR B

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