BriskHeat Product Catalog - English 14th Edition RevD | Page 19

SLMCBL
Your Heating Specialist since 1949
SLMCBL
SLMCBL Mid-Temperature 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
110
80
-
-
SLMCBL5120
15 amp
133
105
98
90
20 amp
195
160
148
138
30 amp
210
195
170
165
40 amp
210
195
183
180
10 amp
220
160
145
135
SLMCBL5240
15 amp
265
210
195
180
20 amp
390
320
295
275
30 amp
420
390
365
360
40 amp
420
390
340
330
10 amp
75
73
-
-
SLMCBL10120
15 amp
100
95
80
70
20 amp
133
148
125
100
30 amp
174
180
156
130
40 amp
174
175
156
140
10 amp
150
145
121
114
SLMCBL10240
15 amp
200
190
160
140
20 amp
265
295
249
200
30 amp
347
360
311
280
40 amp
347
350
311
260
10 amp
57
51
-
-
SLMCBL15120
15 amp
94
87
57
54
20 amp
120
108
71
69
30 amp
154
133
80
80
40 amp
154
133
90
87
10 amp
114
101
68
65
SLMCBL15240
15 amp
187
173
114
108
20 amp
239
216
141
137
30 amp
308
265
180
173
40 amp
308
265
160
160
10 amp
51
41
-
-
SLMCBL20120
15 amp
82
72
51
49
20 amp
102
90
67
61
30 amp
131
115
84
74
40 amp
150
128
110
95
10 amp
101
82
62
55
SLMCBL20240
15 amp
164
144
101
98
20 amp
203
180
134
121
30 amp
262
229
167
147
40 amp
300
255
220
190
-40 ° F ( -40 ° C )
Power Output , W / ft
Pipe Temperature ° F (° C )
Voltage Adjustment Factors
Watt / ft Output Adjustment Factor
Product Type 208 VAC 277 VAC
SLMCBL5240 0.84 1.20
SLMCBL10240 0.85 1.18
SLMCBL15240 0.91 1.09
SLMCBL20240 0.90 1.07
Max Circuit Length Adjustment Factor
Product Type 208 VAC 277 VAC
SLMCBL5240 0.95 1.04
SLMCBL10240 0.94 1.06
SLMCBL15240 0.91 1.10
SLMCBL20240 0.91 1.11
[ D ] 20 W / ft [ C ] 15 W / ft [ B ] 10 W / ft [ A ] 5 W / ft
CABLE / WIRE
Note : Special consideration must be given for the circuit breaker due to the high initial in-rush currents .
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