BACKER HOTWATT CATALOG
UL Recognized for USA Canada No. E56973
Battery Warmers, Cabinets, Defrost Applications, Heated Food Tables, Laboratory Equipment,Incubators, Ceiling Panels, and Wall Panels.
The maximum wattage is based on 3 watts per square inch of surface.
Voltage is normally 120 or 240 volts. Lower voltages are available.
Type A: Self-Adhering/Flexible
Type B: Mechanically Fastene/Flexible
Type C: Mechanically Fastened: Semi-rigid
SF1: Flexible leads for applications where leads can be bent close to the end of the unit.Leads are non-repairable.
SF11B: Straight quick connect terminals. Specify male or female and size: 3/16″ or 1/4″.
SF11C: Flag quick connect terminals. Specify male or female and size: 3/16″ or 1/4″.
SF11D: Spade terminals. Specify size: #6, #8, #10.
Determine catalog number as shown below. For complex configurations, attach drawings.
FH: Prefix for foil heater
3: Width of heater from which side the lead comes out
6: Length of heater
SF1-12: Lead type and length
SF11A: Terminal if required
A: Construction of heater (specify A, B, C)
4: The number of passes of element inside the foil (generally determined by the factory)
20: Element length (generally determined by the factory)
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