Temperature Rise Test Wall Apparatus – Wall Surface Luminaires

The UL 1598 Temperature Rise Test Wall Apparatus – Wall Surface Luminaires is designed and manufactured according to the requirements of Clause 19.11 and Figure 19.11.1 of standard UL 1598. This UL test wall features a movable support and casters, allowing for easy repositioning and convenient daily testing and equipment management in the laboratory.

The UL1598 temperature rise test wall meets the following structural requirements:

(1) Front and back are 1218mm × 1218mm, 12mm thick plywood or veneer.
(2) The side timber is 2 inches (50.8mm) x 4 inches (101.6mm), thickness not visible.
(3) The end timber is 1 inch (25.4mm) x 4 inches (101.6mm), thickness visible.
(4) The internal support timber is 2 inches (50.8mm) x 4 inches (101.6mm), thickness not visible.
(5) Contains a standard 4-inch x 1-1/2-inch octagonal junction box (commonly known as an octagonal plate) with UL certification imported from the United States.
(6) The external junction box should be installed on the side.
(7) The internal conduit is 3/8″ metal conduit.
(8) Wiring includes one white and one black 14AWG wire and one 16AWG or thicker wire connected to the junction box for grounding.
(9) Unlike the temperature rise test ceiling, the test wall does not contain insulating fiberglass.
(10) The bottom of the test wall should be at least 0.9 meters above the ground and at least 0.3 meters above the ceiling. The 1×4 timber should be in a horizontal position.

Specifications:

UL 1598 and Figure 19.9.1