HTR

Technical data/Description

Tillval

-HTR…C Tinned copper braid provide additional mechanical protection and a positive ground path.
-HTR…CR Flame retardant thermoplastic overjacket protect against certain inorganic chemical solutions, it also protect against abrasion and impact damage.
-HTR…CT High temperature fluoropolymer overjacket are used for exposure to organic or corrosive solutions or where vapours may be present.
Technical Data
Service voltage: 11-120V.220-277V
Max. maintain or continuous exposure temperature (power on) +65°C (149°F)
Max. intermittent exposure temperature, 1000 hours (power on or off) +85°C (185°F)
Min. installation temperature -40°C (-40°F)
Protective braid resistance < 18.2 Ω/km
Bus wire gauge 16AWG
Approvals
Features
  • Energy efficient, automatically varies its power output in response to pipe temperature changes.
  • Easy to install, can be cut to any length (up to max. circuit length) required on site with no waste cable.
  • Lower installed cost than steam tracing, less maintenance expense and less downtime.
  • No overheat or burnout even when wrapped over itself (overlapped).
  • Suitable for use in non-hazardous, hazardous and corrosive environments.
  • Värmekabelteknik power connection, splice,  tee and end seal kit will reduce installation time.

Description

HTR increasing or decreasing the heat output in a self-regulating way depending on the change of the ambient temperature, so a thermostat may not necessary in some applications and it will never overheat or burnout even when wrapped over itself (overlapped). With optional outerjacket, the heating cable is resistant to watery and inorganic chemicals and protect against abrasion and impact damage . HTR is suitable for use in explosion-hazardous areas up to a maximally admissible work-piece temperature of +65℃. Värmekabelteknik provide termination, power connection, splice, tee and end seal kit will reduce installation time and require no speical skills or tools.

Appliance

HTR is UL listed self-regulating parallel heating cable (heating tape) is designed for a variety of industrial applications and enviriments, including hazardous and non-hazardous. It can be used for plastic or mental pipe freeze protection and flow maintenance of pipes, tanks, valves.

Dimensions/Diagram

Dimensions and weight

Type Dimension
(mm)		 Min. Bending radius Weight
(kg/100m)
-HTR…C 11.0*4.4 26mm 10.5
-HTR…CR 12.6*6.0 36mm 13.8
-HTR…CT 12.0*5.4 32mm 13.0

Order information

Power output curves

Nominal power output at 230V when HTR installed on insulated metal pipes.

Pipe temperature °C

Maximum length (m) vs circuit breaker size

Min. start-up temperature CB size 10HTR
230V		 17HTR
230V		 25HTR
230V		 31HTR
230V		 40HTR
230V
Amps ft m ft m ft m ft m ft m
10°C (50°F) 10 485 148 324 99 246 75 147 45 111 34
16 643 196 498 152 354 108 242 74 183 56
20 660 201 530 161 406 124 295 90 229 70
30 660 201 530 161 420 128 315 96 229 69
40 660 201 530 161 420 128 360 109 240 73
0°C (32°F) 10 396 121 269 82 203 62 111 34 78 24
16 606 185 429 131 291 89 177 54 124 38
20 643 196 505 154 360 110 216 66 160 49
30 643 196 505 154 360 110 246 75 180 55
40 643 196 505 154 360 110 315 96 210 94
-20° (-4°F) 10 275 84 209 64 108 33 85 26 59 18
16 436 133 337 103 183 56 131 40 91 28
20 530 161 433 132 229 70 164 50 124 38
30 557 170 480 146 350 106 215 65 158 48
40 557 170 480 146 350 106 215 65 158 48
-40°C (-40°F) 10 232 71 160 49 104 32 68 21 49 15
16 377 115 255 78 164 50 114 35 85 26
20 449 137 328 100 206 63 141 43 98 30
30 530 161 400 122 275 84 170 52 120 36
40 530 161 400 122 320 97 215 65 158 48