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WinterGard Selection Guide
Circuit Sizing Guide
Catalog References
Catalog Numbers
Reel length (ft):
50
100
250
500
1000
Cable construction:
1 = Braided metal
shield only
2 = Waterproof polyolefin
outer jacket over
metal shield
Nominal voltage:
1 = 120 Vac
2 = 240 Vac
Nominal wattage
(watts/ft):
3
6
H X X X XXX
0
20
40
0
2
4
6
8
10
60
80
100
Pipe temperature (F)
Power output (W/ft)
H6XX
H3XX
WinterGard Power Temperature Curves
Circuit breaker
rating (A)
Maximum heater length (ft)
per circuit at start-up temperature
Heating cable type
0°F
32°F
40°F
WinterGard 120 V
H311 on pipe
15
150
250
20
200
250
30
250
250
WinterGard Plus 120 V
H611 on pipe
15
125
150
20
140
195
30
200
200
WinterGard Plus 240 V
H621 on pipe
15
200
255
20
250
340
30
375
400
WinterGard Wet 120 V
H612 on pipe
15
125
150
20
140
195
30
200
200
WinterGard Wet 120 V
H612 in refrigeration
condensate drains
15
100
125
20
125
165
30
150
200
WinterGard Wet 240 V
H622 on pipe
15
200
255
20
250
340
30
375
400
WinterGard Wet 240 V
H622 in refrigeration
condensate drains
15
200
250
20
250
320
30
305
400
Note:
Maximum circuit lengths are based on start-up load. Steady-state amps per foot is dependent
upon heating cable temperature.
Cable type
Catalog
number
Cable
construc-
tion*
Watts/ft
(on 40°F
metal pipe)
Nominal
voltage
Package
type**
WinterGard H311
H311100 1
3
120
TruckPak
®
box
H311250 1
3
120
250-ft reel
WinterGard Plus
H611
H611050 1
6
120
50-ft box
H611100 1
6
120
TruckPak box
H611250 1
6
120
250-ft reel
WinterGard Plus
H621
H621050 1
6
240
50-ft box
H621100 1
6
240
TruckPak box
H621250 1
6
240
250-ft reel
WinterGard Wet H612 H612050 2
6
120
50-ft box
H612100 2
6
120
TruckPak box
H612250 2
6
120
250-ft reel
H612500 2
6
120
500-ft reel
H6121000 2
6
120
1000-ft reel
WinterGard Wet H622 H622050 2
6
240
50-ft box
H622100 2
6
240
TruckPak box
H622250 2
6
240
250-ft reel
H622500 2
6
240
500-ft reel
H6221000 2
6
240
1000-ft reel
* Construction: 1 = braided metal shield only; 2 = waterproof polyolefin outer jacket over braid.
** TruckPak consists of 100-foot cable reel, 2 power connections, 1 splice/tee kit, 1 roll application tape, 10 "Electric
Traced" labels.
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THERMAL MANAGEMENT SOLUTIONS
EN-RaychemWinterGardSelection-AR-H55235 09/13
