UL 50E Shower

Name: UL 50E Shower
Brand: Xi'an LIB Environmental Simulation Industry

The UL 50E Rain Shower is engineered and manufactured in strict accordance with the UL 50E standard, specifically designed to evaluate the ingress protection performance of electrical equipment enclosures.

By reproducing controlled rainfall environments such as light rain, moderate rain, and heavy rain, the system ensures that electrical cabinets, control panels, and outdoor enclosures meet the required protection levels for UL and NEMA certification, including Type 3R and NEMA 4 performance requirements.

Manufactured by LIB industry, the UL 50E shower system provides stable water pressure, uniform spray distribution, and highly repeatable test conditions for reliable product validation in laboratory and industrial environments.

Model: R-UL020

Standard: UL 50E，NEMA 3 and 4

NEMA 3R Rain Testing with UL 50E Shower

UL 50E Shower Features and Benefits

Strict Standard Compliance: Engineered in absolute conformity with UL 50E and NEMA 3R/4 standards, delivering authoritative, reliable, and globally recognized test results.
Precision Water Control: Features a highly stable water supply pressure system calibrated at 34.5 kPa. The system allows for meticulous fine-tuning to simulate varying rainfall intensities, from light showers to torrential downpours.
Full Coverage, Zero Blind Spots: Configured with 4 premium nozzles (3 positioned at the top and 1 at the bottom) spaced at exactly 71 cm. The optimized 45° spray angle guarantees uniform distribution, avoiding any testing dead zones.
Heavy-Duty SUS304 Stainless Steel: Built entirely from high-grade SUS304 stainless steel for exceptional corrosion resistance and structural robustness. The modular design allows for effortless disassembly, cleaning, and routine maintenance.

UL 50E Shower Specifications

Model		R-UL020
Overall Dimensions (mm)		80015003800mm
Height adjustment range of spray device		1000-3600mm(Adjustable)
Parameter	Number of spray head	3 spray heads
	Nozzle spacing	710mm
	Spraying Hole Diameter	Φ5mm
	Water pressure	34.5Kpa
	Sample platform size	1000X1400X500mm
	Load of sample platform load	100 Kgs
Structure	Water Pressure Control	Flow meter
	Water supply system	Automatic water supply, Water purification system
	Control Box	Display the Spray Mode, Time and Water Pump
Material	Material	SUS304 stainless steel
Material	Sample platform Material	SUS304 stainless steel
Environmental Conditional		5℃～+35 ℃ ≤85% RH
Standard		UL 50E Type 3R
Power supply		380V 50Hz 3P

Configuration of UL 50E Shower

① Nozzle	Four nozzle, the top three, one at the bottom. The nozzle is made of stainless steel, which can withstand long-term water impact and is not easy to rust and clog. ensuring stable operation over a long period of time and reduce maintenance frequency.
② Water pressure guage, control valve	Accurately control the flow and pressure of water spray to meet different test requirements. quickly switch between multiple test intensities (light rain to heavy rain).
③ Regulating handle	Through manual stainless steel wheel device can freely, is convenient to adjust the position of the spray and angle. flexibly respond to various sample sizes and structures to eliminate blind spots in testing.
④ Sample platform	Place the sample being tested, made of SUS 304 stainless steel. Support large or heavy test samples to meet a wide range of industrial application requirements.
⑤ Controller	PLC controller can be precisely set and control the parameters of the test, such as the test of time and the frequency of the water, water flow and pressure, etc. Support large or heavy test samples to meet a wide range of industrial application requirements.