Tubular Band Heater Specifications and Tolerances

Performance Ratings:

Maximum Temperature: 1000°F (540°C)

Maximum Watt Density: 40 W/in² (7 W/cm² )

Electrical Ratings:

Resistance Tolerance: +10%, –5%

Wattage Tolerance: +5%, –10%

Maximum Volts: 277 Volts

Maximum Watts: Depends on diameter

Maximum Amps: 30 Amps

Physical Size Construction Limitations

Minimum Width: 1-1/2″ (38.1 mm)

Minimum Inside Diameter: 1-1/2″ (38.1 mm)

Standard Gap: 3/8″

Holes: Can be accommodated. Consult Tempco with your requirements.