Sinuo Testing Equipment Co. , Limited
Sinuo Testing Equipment Co., Limited
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UL 2251-2022 Figure 57.1 UL Rain Test Apparatus For American Standard Charging Gun Test
Product Information:
The testing equipment is used to verify the protective performance of the enclosure for self-ballasted lamps and lamp adapters under UL water spray environment.
The water ingress testing equipment apply spray test to test sample by controlling the water supply pressure and the distance between the nozzle and sample.
Standards Compliant:
UL2251-2022 Clause 57 and Figures 57.1 and 57.2
UL1993 “Self-Ballasted Lamps and Lamp Adapters” clause 24, figure 24.1 and 24.2
UL60507-ENGL 1999 figure 38.1 and 38.2
ANSI Z21.10.3-2004
ANSI Z21.58 Figure 10/Figure 11
CSA4.3-2004
UL1598, UL153, UL154B, UL1703, UL8750, UL1741, UL514B, UL1278, UL1571, etc.
Technical Parameters:
| Control & Operation | Manual |
| Spray Heads | 3 pieces (or 4 pieces optional, with one lower nozzle), manufactured according to UL1993figure 24.1 |
| Spray Heads Positions | The positions of spray heads can be adjusted up or down through the water spray pipe rack, the spacing is made according to UL1993 Figure 24.2 |
| Lower Nozzle Angle (Optional) | 45° up |
| Water Pressure | At each head at approximately 34.5Kpa (5 psi), each spray head has a corresponding press gauge, total water flow pressure is 50-150Kpa |
| Distance between the center Nozzle and the Device | Approximately 1.4m (55 inches) |
| Rack | Material: high-grade aluminum profile with casters |
The device consists of a 3 UL spray heads, 3 pressure gauges, 3 control valves and a water supply pipe rack.
Note: we only quote the test apparatus, the water supply should be offered by client.
