Specification Sheet

Raychem WinterGard self-regulating heating cables provide
convenient, reliable freeze protection for a wide variety of pro-
fessionally installed residential and commercial water-pipe and
roof-and-gutter de-icing applications in nonhazardous areas.
This data sheet is designed to assist in cable and accessory
selection and basic circuit design of pipe-freeze-prevention
applications.
Complete design guidelines, installation instructions, and safety
information are provided in the Commercial and Residential
Self-Regulating Heating Products Application and Design Guide
(H53585), the H900 Power Connection Kit, the H908 Plug-in
Power Connection Kit, and the H921 120-V ground-fault protect-
ed junction box.
For detailed information on roof and gutter de-icing applica-
tions, please refer to the WinterGard Wet Design, Installation
and Maintenance Guide (H56804).
16 AWG
bus wires
Conductive
core (black)
Inner jacket
(blue or red)
Tinned
copper braid
Water-proof
outer jacket
(black)
H612, H622 only
Construction
Pipe Applications
WinterGard systems must be installed correctly to
ensure proper operation and to prevent shock or
fire. Carefully read and follow the Commercial and
Residential Self-Regulating Heating Products
Application and Design Guide and the H900 series
connection kit installation instructions.
Use only in ordinary (nonhazardous) areas. Do not
expose to any chemicals, oil or grease.
In wet areas, use only WinterGard Wet.
To minimize the danger of fire from sustained elec-
trical arcing if the heating cable is damaged or
improperly installed, and to comply with the
requirements of Pentair Thermal Management,
agency approvals, and national electrical codes,
ground-fault equipment protection must be used
on each heating cable branch circuit. Arcing may
not be stopped by conventional circuit protection.
This selection guide does not take the place of the
installation instructions included in the
Commercial and Residential Self-Regulating
Heating Products Application and Design Guide and
in the H900 series accessory kits.
System approvals and performance are based on
the use of only H900 series accessories with
WinterGard heating cables. These accessories
must be used. Do not substitute parts.
Water pipes in dry areas: H311/H611/H621
Water pipes in wet areas and refrigeration
condensate drains:
H612/H622
WARNING:
Product Specifications and Data
WinterGard
H311100
H311250
WinterGard Plus
H611050
H611100
H611250
WinterGard Plus
H621050
H621100
H621250
WinterGard Wet
H612050
H612100
H612250
H612500
H6121000
WinterGard Wet
H622050
H622100
H622250
H622500
H6221000
Service voltage 120 V 120 V 240 V 120 V 240 V
Power output at 40°F (W/ft) 3 6 6 6 6
Power output in refrigeration condensate
drains at 32°F (W/ft)
n/a n/a n/a 8 8
Weight per 100 ft (lb) 6 6 6 7 7
Nom. cable width (in) 0.380 0.380 0.380 0.415 0.415
Nom. cable thickness (in) 0.180 0.180 0.180 0.215 0.215
Bus wire gauge (AWG) 16 16 16 16 16
Braid wire gauge equivalent (AWG) 14 14 14 14 14
Insulating jacket type Modified polyolefin
Outer jacket type n/a n/a n/a Modified polyolefin
Maximum exposure temp. (°F) 150 150 150 150 150
Environment Use only in ordinary (nonhazardous) areas. Do not expose to any chemicals.
Agency approvals
*
1, 3 1, 3 1, 3 1, 2, 3 1, 2, 3
*
1 = UL System Listed 718K Pipe Heating Cable; 2 = UL System Listed 877Z De-Icing and Snow Melting Equipment; 3 = CSA Certified LR21133
Selection Guide (for PiPe freeze Protection APPlicAtionS)
WinterGard, WinterGard Plus, WinterGard Wet

Summary of content (4 pages)