1. Introduction

   The UL rainbox is suitable for UL rain and 45° sprinkling tests of products. The base of the adopts a universal swivel caster with a brake, 

which is convenient for moving and fixing. It uses a nozzle from the UL laboratory, which meets UL standards. It the requirements of UL60507-ENGL 1999 standard figures 38.1, 38.2,

 and the clauses of Figure10/Figure 11 in the "ANSI Z21.10.3-2004" and "ANSI Z21.58", "CSA4.3-2004" UL1598, UL153, UL154B, UL1703,8750, UL1741, UL514B, UL1278, UL1571 and 

other standards.

2. parameters:

1. Box size: about length 1700* width 920 mm* height 2150mm.

2. Adjustable height: about 1000~2000mm

3. Liquid level control: float switch

4. Number of nozzles: 4

5.zzle spray angle: 45° (horizontal direction)

6. Pressure regulation range: 50~150Kpa.

7. Pressurization system tap water

8. Individual nozzle pressure: 34.5Kpa

9. Test time: 0-10min.

10. Number of gauges: 5

11. Pressure regulation: pressure regulating water valve

12. Control mode: mechanical mode