IEC 60529 IPX3 IPX4 Rain Test Chamber
Product Introduction
This product is suitable for testing electrical products,
enclosures, and seals to ensure the proper performance of equipment
and components in rainy conditions. Its scientific design enables
it to realistically simulate various water spray, splashing, and
spraying environments, testing the physical and other related
properties of the product.
It is widely used for testing the physical and other related
properties of electronic and electrical products, lamps, electrical
cabinets, electrical components, automobiles, coaches, buses,
motorcycles, and their parts under simulated rainy conditions.
After testing, verification is used to determine whether the
product's performance meets the requirements, facilitating product
design, improvement, verification, and factory inspection.
Standards:
IPX3 and IPX4 protection levels as specified in GB4208-2017 Degrees
of Protection Enclosures (IP Code);
IPX3 and IPX4 protection levels as specified in IEC 60529:2013
Degrees of Protection Enclosures (IP Code). ISO 20653:2006 Road
Vehicles — Degrees of Protection (IP Code) — IPX3 and IPX4 Degrees
of Protection for Electrical Equipment Against Foreign Objects,
Water, and Contact;
GB 2423.38-2005 Electric and Electronic Products — Environmental
Testing — Part 2 — Test R — Water Test Methods and Guidelines —
IPX3 and IPX4 Degrees of Protection;
IEC 60068-2-18:2000 Electric and Electronic Products —
Environmental Testing — Part 2 — Test R — Water Test Methods and
Guidelines — IPX3 and IPX4 Degrees of Protection.
Technical Performance
Inner Box Dimensions: 1400 × 1400 × 1400 mm (W * D * H)
Outer Box Dimensions: Approximately 1900 × 1560 × 2110 mm (W * D *
H) (actual dimensions subject to change)
Spray Hole Diameter: 0.4 mm
Spray Hole Spacing: 50 mm
Oscillating Pipe Radius: 600 mm
Oscillating Pipe Total Water Flow: IPX3: 1.8 L/min; IPX4: 2.6 L/min
Spray Hole Flow Rate:
1.Sprays within a ±60° angle from vertical, maximum distance 200
mm;
2.Sprays within a ±180° angle from vertical;
3.(0.07 ±5%) L/min per hole multiplied by the number of holes
Nozzle Angle: 120° (IPX3), 180° (IPX4)
Oscillating Angle: ±60° (IPX3), ±180° (IPX4)
Spray Hose Oscillating Speed IPX3: 15 times/min; IPX4: 5 times/min
Rainwater pressure: 50-150kPa
Test duration: 10 minutes or more (adjustable)
Preset test time: 1s to 9999H59M59s, adjustable
Turntable diameter: 800mm; Load capacity: 20kg
Turntable speed: 1-3 rpm (adjustable)
Inner/outer case material: SUS304 stainless steel/iron plate,
spray-coated with plastic
Working environment
1. Operating voltage: AC220V single-phase three-wire, 50Hz. Power:
Approximately 3kW. A separate 32A air switch must be installed. The
air switch must have wiring terminals. The power cord must be ≥ 4
square meters. 2. Water Inlet and Drain Pipes: After planning the
equipment placement, please install the circuit breaker next to it
in advance. Install the water inlet and drain pipes below the
circuit breaker. The water inlet pipe (a four-branch pipe with a
valve) and the drain pipe (a four-branch pipe) should be flush with
the floor.
3. Ambient Temperature: 15°C to 35°C;
4. Relative Humidity: 25% to 75% RH;
5. Atmospheric Pressure: 86kPa to 106kPa.
