Contact Us
Register | Log In
Catalog > Electric Floor Heat > ProMelt > ProMelt Cables > 
Facebook pageLinkedIn pageTwitter page
Cart Summary
Your Cart is Empty
View Cart
 Visa  Mastercard  Discover  American Express
Search
 
 
Navigation
Home
Catalog
Tubing
Electric Floor Heat
WarmWire
HeatWeave
Underfloor Mats
SlabHeat
ProMelt
ProMelt Mats
ProMelt Accessories
SmartTrac
Fittings
Manifolds
Tools & Accessories
Heating System Controls
Radiant Insulation
Water Heaters & Boilers
Books
Services
Specials
SubRay - Discontinued
Info
Estimate Request

Free Radiant Floor Heating Estimates
Free Shipping

Free Ground Shipping on Orders Over $200
Find us on Facebook
RPA Trained - Keeping your project done right
Radiant Professionals Alliance

ProMelt Cables

ProMelt Wire InstallationProMelt Cables cost less than ProMelt Mats and give you more layout options.

In both products, the heating elements are surrounded with the same high-temperature ETFE and engineered
polyurethane outer jacket for long life and jobsite toughness, including installation in asphalt.

ProMelt Cables are usually tied to reinforcing wire 3 or 4 inches on center. That provides either 50 or 38 Watts per
square foot. ProMelt Cable can go perimeter to perimeter or fill odd-shaped areas for complete snow melting
coverage.

There are a lot of ProMelt Cable sizes in stock in four single-phase voltage options. All the cables terminate
at one end with a power lead so you only make one connection to your electrical source.

ProMelt Cables save on material costs, give you more flexibility and carry a 10-year limited warranty.

 

Follow these recommendations when selecting ProMelt Cables:

ProMelt Wire Installation Section
  1. Determine what voltage will be used:
    120V, 208V, 240V, or 277V.
  2. Determine the heat output.
    The climate and amount of snowfall will dictate this choice. In general, most systems will require 50 Watts/Sq.Ft. spacing (3” o.c.) to melt snow and ice. Some residential or light commercial systems in temperate climates, may need only 38 Watts/Sq.Ft. spacing (4” o.c.).
  3. Determine the square footage to be melted.
    Do not include areas under built-ins like planters or similar obstructions. Stay 3-6” from edges of slabs and do not cross expansion joints if possible. Add up all the areas to be melted and round down to the nearest cable size(s) to fill the area.

Alternatively, you might want to figure the total length of cable needed. This can be better for an area such as tire track melting. As an example, a 24”-wide track with 3” o.c. ProMelt Cable will go back and forth eight times to fill a 24”-wide track. If the tire track is 25’ long, then each track will need 8 lengths x 25 feet or a total of 200 feet of cable.

More than one cable can be used to melt an area. Combine cables in a manner not to exceed the capacity of the electrical control selected. If using our ProMelt ContactorPro controls, each area should not exceed 50-amps, since these controls are built with 50-amp contactors. Therefore, we recommend dividing the area(s) into “sub-zones”, if necessary or desired, to minimize the cable amp load connected to each contactor

 

ProMelt Wire Specifications

 

120VAC Cable Spools

Total Sq. ft.
3 in.OC
(50 W/sqft) 
Total Sq. ft.
4 in. OC
(38 W/sqft)
Order
Number
Model No. 
Wire
Length
(Feet) 
Amp
Draw 
Total
Watts
Ship wt.
(lb.)
8 10 81011982 SC50120008HW  29 3.3 400 2
15 20 81011984 SC50120015HW  59 6.3 750 2.5
20 26 81011985 SC50120020HW  78 8.3 1000 3
30 39 81011988 SC50120030HW  118 12.5 1500 3.5
40 53 81011991 SC50120040HW  158 16.7 2000 4.5
53 69 81011993 SC50120053HW  208 22.1 2650 5.5
 

208VAC Cable Spools 

Total Sq. ft.
3 in.OC
(50 W/sqft) 
Total Sq. ft.
4 in. OC
(38 W/sqft)
Order
Number
Model No. 
Wire
Length
(Feet) 
Amp
Draw 
Total
Watts
Ship wt.
(lb.)
14 19 81011946 SC50208014HW 55 3.4 700 2.5
20 26 81011947 SC50208020HW  78 4.8 1000 3
30 39 81011948 SC50208030HW  118 7.2 1500 3.5
35 46 81011949 SC50208035HW  138 8.4 1750 4
40 53 81011950 SC50208040HW  158 9.6 2000 4.5
45 59 81011951 SC50208045HW  178 10.8 2250 5
55 72 81011952 SC50208055HW  218 13.2 2750 5.5
60 79 81011953 SC50208060HW  238 14.4 3000 6
65 85 81011954 SC50208065HW  257 15.6 3250 6.5
75 98 81011955 SC50208075HW  297 18 3750 7
80 105 81011956 SC50208080HW  317 19.2 4000 7.5
90 118 81011957 SC50208090HW  357 21.6 4500 8.5
 

240VAC Cable Spools

Total Sq. ft.
3 in.OC
(50 W/sqft) 
Total Sq. ft.
4 in. OC
(38 W/sqft)
Order
Number
Model No. 
Wire
Length
(Feet) 
Amp
Draw 
Total
Watts
Ship wt.
(lb.)
15 20 81011958 SC50240015HW  59 3.1 750 2.5
25 33 81011959 SC50240025HW  98 5.2 1250 3
30 39 81011960 SC50240030HW  118 6.3 1500 3.5
40 53 81011961 SC50240040HW  158 8.3 2000 4.5
45 59 81011962 SC50240045HW  178 9.4 2250 5
55 72 81011963 SC50240055HW  218 11.5 2750 5.5
60 79 81011964 SC50240060HW  238 12.5 3000 6
65 85 81011965 SC50240065HW  257 13.5 3250 6.5
75 98 81011966 SC50240075HW  297 15.6 3750 7
80 105 81011967 SC50240080HW  317 16.7 4000 7.5
90 118 81011968 SC50240090HW  357 18.8 4500 8.5
105 137 81011969 SC50240105HW  417 21.9 5250 9.5
 

277VAC Cable

Total Sq. ft.
3 in.OC
(50 W/sqft) 
Total Sq. ft.
4 in. OC
(38 W/sqft)
Order
Number
Model No. 
Wire
Length
(Feet) 
Amp
Draw 
Total
Watts
Ship wt.
(lb.)
18 24 81011970 SC50277018HW  71 3.2 900 2.5
30 39 81011971 SC50277030HW  118 5.4 1500 3.5
35 46 81011972 SC50277035HW  138 6.3 1750 4
45 59 81011973 SC50277045HW  178 8.1 2250 5
55 72 81011974 SC50277055HW  218 9.9 2750 5.5
60 79 81011975 SC50277060HW  238 10.8 3000 6
70 92 81011976 SC50277070HW  277 12.6 3500 7
75 98 81011977 SC50277075HW  297 13.5 3750 7
80 105 81011978 SC50277080HW  317 14.4 4000 7.5
90 118 81011979 SC50277090HW  357 16.2 4500 8.5
105 137 81011980 SC50277105HW  417 19 5250 9.5
115 150 81011981 SC50277115HW 456 20.8 5750 10.5
 

For more information, view:

ProMelt Roll Mat

Contact us for product selection. We are glad to help.

Image Model Name Price Add to Cart
promelt_wire.jpg SC50240105HW ProMelt Cable, 105 Sq.Ft., 50W, 240V Price: $695.24
 
promelt_wire.jpg SC50277105HW ProMelt Cable, 105 Sq.Ft., 50W, 277V Price: $695.24
 
promelt_wire.jpg SC50277115HW ProMelt Cable, 115 Sq.Ft., 50W, 277V Price: $760.12
 
promelt_wire.jpg SC50208014HW ProMelt Cable, 14 Sq.Ft., 50W, 208V Price: $165.96
 
promelt_wire.jpg SC50120015HW ProMelt Cable, 15 Sq.Ft., 50W, 120V Price: $178.93
 
promelt_wire.jpg SC50240015HW ProMelt Cable, 15 Sq.Ft., 50W, 240V Price: $178.93
 
promelt_wire.jpg SC50277018HW ProMelt Cable, 18 Sq.Ft., 50W, 277V Price: $213.08
 
promelt_wire.jpg SC50120020HW ProMelt Cable, 20 Sq.Ft., 50W, 120V Price: $196.01
 
promelt_wire.jpg SC50208020HW ProMelt Cable, 20 Sq.Ft., 50W, 208V Price: $196.01
 
promelt_wire.jpg SC50240025HW ProMelt Cable, 25 Sq.Ft., 50W, 240V Price: $248.59
 
promelt_wire.jpg SC50120030HW ProMelt Cable, 30 Sq.Ft., 50W, 120V Price: $278.64
 
promelt_wire.jpg SC50208030HW ProMelt Cable, 30 Sq.Ft., 50W, 208V Price: $278.64
 
promelt_wire.jpg SC50240030HW ProMelt Cable, 30 Sq.Ft., 50W, 240V Price: $278.64
 
promelt_wire.jpg SC50277030HW ProMelt Cable, 30 Sq.Ft., 50W, 277V Price: $278.64
 
promelt_wire.jpg SC50208035HW ProMelt Cable, 35 Sq.Ft., 50W, 208V Price: $299.82
 
promelt_wire.jpg SC50277035HW ProMelt Cable, 35 Sq.Ft., 50W, 277V Price: $304.60
 
promelt_wire.jpg SC50120040HW ProMelt Cable, 40 Sq.Ft., 50W, 120V Price: $331.23
 
promelt_wire.jpg SC50208040HW ProMelt Cable, 40 Sq.Ft., 50W, 208V Price: $331.23
 
promelt_wire.jpg SC50240040HW ProMelt Cable, 40 Sq.Ft., 50W, 240V Price: $331.23
 
promelt_wire.jpg SC50208045HW ProMelt Cable, 45 Sq.Ft., 50W, 208V Price: $352.40
 
promelt_wire.jpg SC50240045HW ProMelt Cable, 45 Sq.Ft., 50W, 240V Price: $352.40
 
promelt_wire.jpg SC50277045HW ProMelt Cable, 45 Sq.Ft., 50W, 277V Price: $352.40
 
promelt_wire.jpg SC50120053HW ProMelt Cable, 53 Sq.Ft., 50W, 120V Price: $408.40
 
promelt_wire.jpg SC50208055HW ProMelt Cable, 55 Sq.Ft., 50W, 208V Price: $417.97
 
promelt_wire.jpg SC50240055HW ProMelt Cable, 55 Sq.Ft., 50W, 240V Price: $417.97
 
promelt_wire.jpg SC50277055HW ProMelt Cable, 55 Sq.Ft., 50W, 277V Price: $417.97
 
promelt_wire.jpg SC50208060HW ProMelt Cable, 60 Sq.Ft., 50W, 208V Price: $443.23
 
promelt_wire.jpg SC50240060HW ProMelt Cable, 60 Sq.Ft., 50W, 240V Price: $443.23
 
promelt_wire.jpg SC50277060HW ProMelt Cable, 60 Sq.Ft., 50W, 277V Price: $443.23
 
promelt_wire.jpg SC50208065HW ProMelt Cable, 65 Sq.Ft., 50W, 208V Price: $469.87
 
promelt_wire.jpg SC50240065HW ProMelt Cable, 65 Sq.Ft., 50W, 240V Price: $469.87
 
promelt_wire.jpg SC50277070HW ProMelt Cable, 70 Sq.Ft., 50W, 277V Price: $496.50
 
promelt_wire.jpg SC50208075HW ProMelt Cable, 75 Sq.Ft., 50W, 208V Price: $517.68
 
promelt_wire.jpg SC50240075HW ProMelt Cable, 75 Sq.Ft., 50W, 240V Price: $517.68
 
promelt_wire.jpg SC50277075HW ProMelt Cable, 75 Sq.Ft., 50W, 277V Price: $517.68
 
promelt_wire.jpg SC50120008HW ProMelt Cable, 8 Sq.Ft., 50W, 120V Price: $161.86
 
promelt_wire.jpg SC50208080HW ProMelt Cable, 80 Sq.Ft., 50W, 208V Price: $542.95
 
promelt_wire.jpg SC50240080HW ProMelt Cable, 80 Sq.Ft., 50W, 240V Price: $542.95
 
promelt_wire.jpg SC50277080HW ProMelt Cable, 80 Sq.Ft., 50W, 277V Price: $542.95
 
promelt_wire.jpg SC50208090HW ProMelt Cable, 90 Sq.Ft., 50W, 208V Price: $604.41
 
promelt_wire.jpg SC50240090HW ProMelt Cable, 90 Sq.Ft., 50W, 240V Price: $604.41
 
promelt_wire.jpg SC50277090HW ProMelt Cable, 90 Sq.Ft., 50W, 277V Price: $604.41