BriskHeat Product Catalog - English 14th Edition RevD | Page 17

SLCBL
Your Heating Specialist since 1949
SLCBL
SLCBL Self-Regulating Heating Cable continued
Specification / Application Information :
Maximum Circuit Length in Feet Vs . Circuit Breaker Size
Heat Output ( Watts per Foot )
Heat Cable Type
Circuit Breaker Size
Start-up Temperature
50 ° F ( 10 ° C )
32 ° F ( 0 ° C )
-4 ° F (-20 ° C )
10 amp
240
200
140
115
SLCBL3120
15 amp
320
300
220
190
20 amp
330
320
265
225
30 amp
330
320
280
265
40 amp
330
320
280
265
10 amp
485
396
275
232
SLCBL3240
15 amp
643
606
436
377
20 amp
660
643
530
449
30 amp
660
643
557
530
40 amp
660
643
557
530
10 amp
162
135
105
80
SLCBL5120
15 amp
249
215
170
127
20 amp
265
252
215
164
30 amp
265
252
240
200
40 amp
265
252
240
200
10 amp
324
269
209
160
SLCBL5240
15 amp
498
429
337
255
20 amp
530
505
433
328
30 amp
530
505
480
400
40 amp
530
505
480
400
10 amp
123
100
54
52
SLCBL8120
15 amp
177
145
90
82
20 amp
200
180
115
103
30 amp
210
180
175
135
40 amp
210
180
175
160
10 amp
246
203
108
104
SLCBL8240
15 amp
354
291
183
164
20 amp
406
360
229
206
30 amp
420
360
350
275
40 amp
420
360
350
320
10 amp
75
55
45
35
SLCBL10120
15 amp
121
85
65
55
20 amp
150
105
80
70
30 amp
155
120
105
85
40 amp
180
155
105
105
10 amp
147
111
85
68
SLCBL10240
15 amp
242
177
131
114
20 amp
295
216
164
141
30 amp
315
246
215
170
40 amp
360
315
215
215
10 amp
55
40
30
25
SLCBL12120
15 amp
90
60
45
45
20 amp
115
80
60
50
30 amp
115
90
80
60
40 amp
120
105
80
80
10 amp
111
78
59
49
SLCBL12240
15 amp
183
124
91
85
20 amp
229
160
124
98
30 amp
229
180
158
120
40 amp
240
210
158
158
-40 ° F ( -40 ° C )
Power Output , W / ft
[ E ] 12 W / ft [ D ] 10 W / ft [ C ] 8 W / ft [ B ] 5 W / ft [ A ] 3 W / ft
Pipe Temperature ° F (° C )
Voltage Adjustment Factors
Watt / ft Adjustment Factor
Product Type 208 VAC 277 VAC
SLCBL3240 0.82 1.13
SLCBL5240 0.85 1.12
SLCBL8240 0.89 1.08
SLCBL10240 0.89 1.08
SLCBL12240 0.89 1.08
Max Circuit Length Adjustment Factor
Product Type 208 VAC 277 VAC
SLCBL3240 0.96 1.08
SLCBL5240 0.94 1.09
SLCBL8240 0.92 1.11
SLCBL10240 0.92 1.11
SLCBL12240 0.92 1.11
CABLE / WIRE
Note : Special consideration must be given for the circuit breaker due to the high initial in-rush currents .
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