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Low Temp Self-Regulating Heating Cable D2
- Manufacturer
- Always On Time
- Fast, Cheap, and Reliable Shipping
- Quick Response Times (10 minutes or less)
Standard Lead Times
- 1-3 days shipping
Ideal for pipe tracing, freeze protection, and low temperature process maintenance applications up to 150°F (66°C).
Self-limiting: Automatically adjusts heat output based on surface temperature.
Safe to overlap and insulate.
Can be cut-to-length and terminated in the field.
No temperature controller is required. (If a specific process temperature is needed, a temperature controller is required.)
Maximum Continuous Maintenance Temperature: 150°F (65°C)
Intermittent Exposure Temperature Range: -40°F to 185°F (-40°C to 85°C)
Supply Voltage: 110-120 VAC or 208-277 VAC
Nominal Power Output at 50°F (10°C):
- 3, 5, 8, 10, 12 watts/ft (10, 16, 26, 33, 39 watts/m)
- For 208 and 277 VAC, adjust watts shown for the 240 VAC cable using the Voltage Adjustment Factors chart
Bus Wire Gauge: 16 AWG
Braid Resistance: Tinned copper 0.0055 ohms/ft (0.0182 ohms/m)
T-Rating:
- T6: 3, 5, 8, 10 watts/ft (10, 16, 26, 33 watts/m)
- T5: 12 watts/ft (39 watts/m)
Bend Radius: 0.5 in (12 mm)
NOTE: Electrical equipment T-Rating codes define the maximum surface temperature that equipment will reach. It is used in hazardous (classified) area applications.
Outer Layer Options
| Description | Dimensions | Purpose |
| Tinned Copper Metal Braid | 0.2″ x 0.4″ (6mm x 11mm) | Ordinary applications |
| Tinned Copper Metal Braid with Thermoplastic Elastomer Overjacket | 0.3″ x 0.6″ (7mm x 15mm) | For use in weak chemical environments (i.e. weak acids) |
| Tinned Copper Metal Braid with Fluoropolymer Overjacket | 0.3″ x 0.6″ (7mm x 15mm) | For use in strong chemical environments (i.e. strong acids) |
| Stainless Steel Metal Braid | 0.2″ x 0.4″ (6mm x 11mm) | More resistant to rusting and corrosion than SL-B |
Maximum Circuit Length in Feet per Circuit Breaker Size
| Heat Cable Type | Circuit Breaker Size | Start-up Temperature | ||
| 50°F (10°C) | 0°F (-20°C) | -20°F (-29°C) | ||
| 3 watt 120V | 15 amp 20 amp 30 amp | 300 – – | 200 270 330 | 180 230 330 |
| 3 watt 240V | 15 amp 20 amp 30 amp | 660 – – | 410 560 660 | 360 480 660 |
| 5 watt 120V | 15 amp 20 amp 30 amp | 230 270 – | 150 200 270 | 130 175 260 |
| 5 watt 240V | 15 amp 20 amp 30 amp | 460 540 – | 300 400 540 | 260 345 520 |
| 8 watt 120V | 15 amp 20 amp 30 amp 40 amp | 150 200 210 – | 95 125 190 210 | 85 100 170 210 |
| 8 watt 240V | 15 amp 20 amp 30 amp 40 amp | 295 390 420 – | 195 250 375 420 | 170 225 340 420 |
| 10 watt 120V | 15 amp 20 amp 30 amp 40 amp | 115 150 180 – | 70 95 145 180 | 60 85 120 165 |
| 10 watt 240V | 15 amp 20 amp 30 amp 40 amp | 230 305 360 – | 150 200 300 360 | 130 175 260 360 |
Note: Special consideration must be given for the circuit breaker due to the high initial in-rush currents.
Voltage Adjustment
| Power Adjustment Factor | ||
| Product Type | 208 VAC | 277 VAC |
| 3 watt 240V | 0.75 | 1.28 |
| 5 watt 240V | 0.86 | 1.16 |
| 8 watt 240V | 0.91 | 1.10 |
| 10 watt 240V | 0.93 | 1.08 |