• PTC resistance heater

3943-xx series

Article: 00043649

PTC resistance heater

PTC resistors combine two technologies: electric
heating and temperature limitation. These resistors
have a high conductivity at low temperatures, but at a
particular value known as the ?Curie bend?, their resistance
increases considerably. This technology allows
automatic temperature limitation independently of the
supply voltage.

Specifications

  • Type: PTC
  • Maximum temperature: Min.: 60 °C (140 °F)
  • Power: Min.: 110 W (375.33 BTU/h)

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