Warmup Commercial Grade Heating Cable (Constant Wattage), 240V 93'L, 500W, 2.1 amps. Covers 24-39 sq ft of heated area.
Warmup’s In-Slab WODH heating cable is the best choice for primary heating applications before your slab is poured.
Warmup’s most durable cable withstands the rigors of a concrete pour thanks to its advanced fluoropolymer jacket and high output of 5.5 Watts per linear foot. Thanks to its structure and build, it cancels out all electro-magnetic field interference. The cable is typically tied to a lightweight mesh or rebar and embedded in a concrete pour, but it can also be used for thermal storage and frost heave applications and installed in dirt or sand beds.
It is suitable for primary heating in residential and commercial environments. The In-Slab Cable should be laid at least 2″ apart and a 2″ deep within the slab. After the cable is in place, carefully pour cementitious material over the In-Slab Cable to a depth of at least 2″.
Once installed within the slab, you can effectively heat any floor covering or simply leave the bare or polished concrete as your finished floor.
- Designed for 240V and works with 208 & 277 VAC
- Spaced at 3”, 4” or 5” for in-slab heating with output of 12W, 17W and 21W per sqft.
- Spaced at 6” to 8” for Frost Heave protection: outputs of 7W to 10W/sqft.
- Dual Conductor, one-point connection.
Instructions + Video
Indoor
Safety listed by CSA in USA & Canada to UL specifications
1-3/8"
Specifications
EMF (Electro Magnetic Field) | Dual Conductor cancels EMF |
---|---|
Ohms Reading (resistance value) | 114.3 |
Power Lead Length | 16 Ft Long |
Power Lead Type | Jacketed 3-wire |
Thickness | 3/8" Dia |
Voltage | 208 - 277 (nominal 240V) |
Wattage per SF | 21 - 13 (3-5" spacing) |
Watts per Sq Ft | 17 W/SF |
Spacing of Heating Wire | Variable-See chart |
Manufacturer | Warmup |
BTUs/SF/Hr 1 | 71 |
BTUs/SF/Hr 2 | 55 |
BTUs/SF/Hr 3 | 44 |
Spacing between runs 1 | 3" |
Spacing between runs 2 | 4" |
Spacing between runs 3 | 5" |
Heated SF 1 | 24 |
Heated SF 2 | 30 |
Heated SF 3 | 39 |
Watts Per SF 1 | 20.8 |
Watts Per SF 2 | 16.5 |
Watts Per SF 3 | 13 |
Heated Area in Sq Ft typical | 30 SF @ 4" |
More Details
Canadian Electric Code reference | Safety listed by CSA in USA & Canada to UL specifications |
---|---|
Safety Listing | Safety listed by CSA in USA & Canada to UL specifications |
Warranty from Manufacturer | 10 Year Warranty |
Amp Draw | 2.1 |
Total Watts | 500 |
Wire Construction | Copper conductor resistance cable with FPE Insulation and Metal Sheathing. 3/8” thickness. |
Cable Length | 93 |