摘要:
A heating unit having a PTC element, in particular for a motor vehicle, with corrugated fins (6) arranged around the PTC element (2) for improved transfer of heat to air flowing through the heating unit. The heating unit has a plastic frame (7) which is of two-part design.
摘要:
A plug arrangement (8) for a heating unit having at least one PTC element, in particular for a motor vehicle. The PTC element (2) is arranged between contact plates (3, 4) which serve for the electrical connection, and one contact plate (3) is designed at one of its ends as a plug (5) which has a hollow-cylindrical shape.
摘要:
A heating unit having a PTC element, in particular for a motor vehicle, with corrugated fins (6) arranged around the PTC element (2) for improved transfer of heat to air flowing through the heating unit. The heating unit has a plastic frame (7) which is of two-part design.