IEC 60884-1 Clause19 Temperature Rise Test Flush-mounted Box with Pinewood Blocks

Product information:

This flush-mounted box meets the requirements of IEC60884-1 clause19 for temperature rise test. It is made of pinewood blocks, plaster and specific concealed box.

Test Procedures:

Flush-mounted accessories are mounted in flush-mounted boxes. The box is placed in a block of pinewood filled around the box with plaster, so that the front edge of the box does not protrude and is not more than 5mm below the front surface of the pinewood block.

Noted: The test assembly should be allowed to dry for at least seven days when first made.

The size of pinewood block, which may be fabricated from more than one piece, shall be such that there is at least 25mm of wood surrounding the plaster, the plaster having a thickness between 10mm and 15mm around the maximum dimensions of the sides and rear of the box.

Noted: The sides of the cavity in the pinewood block may have a cylindrical shape.

The cable(s) connected to the socket-outlet shall enter through the top of the box, the point(s) of entry being sealed to prevent the circulation of air. The length of each conductor within the box shall be (80±10)mm.

Technical parameters: