30
Table 23 CWM Specifications
Model
Circuit Load
(Amps / Ft.)
Max Circuit
Length (Ft.)
CWM 4-1CT 0.033 350
CWM 8-1CT 0.067 240
CWM 12-1CT 0.100 200
CWM 4-2CT 0.017 700
CWM 8-2CT 0.033 480
CWM 12-2CT 0.050 400
CWM 12-4CT 0.025 780
Nominal Output Ratings on Metal Pipe - 120 VAC Nominal Output Ratings on Metal Pipe - 240 VAC
Nominal Output Ratings on Metal Pipe - 480 VAC Nominal Output Ratings on Metal Pipe - 600 VAC
NR = Not Required. Maximum circuit length has been reached in a smaller breaker size.
Note — Thermal magnetic circuit breakers are recommended since magnetic circuit breakers could “nuisance trip” at low temperature
.
Cable Length (ft.)
0.00
2.00
6.00
8.00
10.00
4.00
0
200
400
600
800
1000
1200
1400
1600
SLL45
SLL28
SLL18
SLL10
12.00
W/Ft.
Cable Length (ft.)
0.00
2.00
6.00
8.00
10.00
4.00
0
500
1000
1500
2000
2500
3000
4000
14.00
16.00
SLL45
SLL28
SLL18
SLL10
W/Ft.
12.00
3500
Cable Length (ft.)
0.00
2.00
6.00
8.00
10.00
4.00
0
1000
2000
3000
4000
5000
6000
7000
14.00
16.00
SLL45
SLL28
SLL18
SLL10
W/Ft.
12.00
Cable Length (ft.)
0.00
2.00
6.00
8.00
10.00
4.00
0
1000
2000
3000
4000
5000
6000
7000
14.00
16.00
8000
SLL45
SLL28
SLL18
SLL10
W/Ft.
12.00
Table 24 – SLL Specifications
Table 25 – Commercial Heating Device Installation Type
Intallation
Type Type Definition Examples of Type Cable Type
A
Insulated Surfaces
(Including Pipe)
Hot water lines Freeze protection
SRL, SRP,
SRM/E
CWM, MI
Sprinkler systems Grease lines
Pre-insulated pipe Fuel oil lines
Below grade trace heating