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LBTV
H52424
01/02
(800) 545-6258
www.tycothermal.com
Tyco Thermal Controls
Nominal power output rating on metal pipes
Adjustment factors
Power output
Circuit length
208 V
0.93
0.88
277 V
1.08
1.11
To choose the correct heating cable for your
application, use the Design section of the
Industrial Product Selection and Design Guide.
For more detailed information, use TraceCalc
Pro design software.
Maximum circuit lengths based on circuit-breaker sizes
Ambient
Maximum continuous circuit length (in feet) per circuit breaker
temperature
240 V
at start-up
15 A
20 A
30 A
40 A
50 A
60 A
70 A
LBTV2-CT
40°F
305
410
630
875
1125
1125
1125
20°F
250
335
510
700
915
1125
1125
0°F
210
280
425
585
755
955
1125
–20°F
180
240
365
500
645
810
995
–40°F
160
210
320
440
560
700
855
Note: Tyco Thermal Controls and national electrical codes require both ground-fault protection of equipment and a grounded metallic covering on all heating
cables. Following are some of the ground-fault breakers that satisfy this equipment protection requirement: Square D Type QOB-EPD or QO-EPD;
Raychem/Square D Type GFPD EHB-EPD (277 Vac); Cutler Hammer (Westinghouse) Type QBGFEP.
Product characteristics
LBTV2-CT
Minimum bend radius
@68˚F (20˚C): 1/2 in (12.7 mm)
Weight (lb per 10 ft, nominal)
1.7
Bus wire size
10 AWG
Outer jacket color
Black
Heating cable dimensions
0.705 x 0.330 in
Components
These components must be used to ensure proper functioning of the product and compliance
with warranty, code, and approvals requirements.
JBM-100-LBTV2
Power connection/splice
E-100-LBTV2
End seal
Pipe temperature
10
8
6
4
2
50
(10)
60
(15)
30
(–1)
40
(4)
70
(21)
80
(27)
90
(32)
100
(38)
110
(43)
120
(49)
130
(54)
140
(60)
°F
(
°C)
150
(65)
0
LBTV2-CT
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