Waterproof connectors are connectors that can be applied to environments with water, and can ensure the normal mechanical and electrical performance of the connector under certain water pressure conditions.Protection level systemThe IP (International Protection) protection level system was dra
Waterproof connectors are connectors that can be applied to environments with water, and can ensure the normal mechanical and electrical performance of the connector under certain water pressure conditions.
Protection level system
The IP (International Protection) protection level system was drafted by the IEC (International Electro-Technological Commission). Classify electrical appliances according to their dust-proof and moisture resistant characteristics. The external objects referred to here include tools, and people's palms, fingers, etc. should not come into contact with the live parts inside the electrical appliance to avoid electric shock. The IP protection level is composed of two numbers. The first number represents the level of dust isolation and prevention of foreign objects from entering the electrical appliance. The second number represents the degree of sealing of the electrical appliance against moisture and water intrusion. The larger the number, the higher the protection level.
Performance standards
The degree of protection indicated by the first characteristic number (digit)
The first number indicates the level of protection
0: No protection
No special protection for people or objects outside
1: Prevent solid objects larger than 50mm from entering
Prevent the human body (palm) from accidentally coming into contact with the internal parts of electrical appliances; Prevent the intrusion of foreign objects larger than 50mm
2: Prevent solid objects larger than 12mm from entering
Prevent the human body (fingers) from accidentally coming into contact with the internal components of electrical appliances; Prevent the intrusion of foreign objects larger than 12mm
3: Prevent solid objects larger than 2.5mm from entering
Prevent small foreign objects larger than 2.5mm from coming into contact with internal components of electrical appliances
4: Prevent solid objects larger than 1.0mm from entering
Prevent small foreign objects larger than 1.0mm from coming into contact with internal components of electrical appliances
5: Dust prevention
Completely prevent foreign objects from entering, and the amount of dust that enters will not affect the normal operation of the electrical appliance
6: Dust prevention
Completely prevent foreign objects from entering and completely prevent dust from entering
The protection level indicated by the second characteristic number (number)
The second number indicates the level of protection
0: No protection
Without protection
1: Prevent dripping water from entering
Vertical water droplets will not have harmful effects on electrical appliances
2: When tilted at 15 degrees, it can still prevent dripping water from entering
When the appliance tilts for 15 minutes, dripping water will not have harmful effects on the appliance
3: Prevent the intrusion of sprayed water
Rain proof, or prevent water sprayed in a direction perpendicular to<60 degrees from entering electrical appliances and causing damage
4: Prevent splashing water from entering
Prevent splashing water from all directions from entering electrical appliances and causing damage
5: Prevent the intrusion of sprayed water
Prevent water sprayed from all directions from entering electrical appliances and causing damage
6: Prevent dust and large waves from invading
Prevent large waves from invading electrical appliances installed on the deck and causing damage
7: Prevent water intrusion during immersion in water
Electrical appliances immersed in water for a certain period of time or under a certain standard water pressure can ensure that they are not damaged due to water ingress
8: Prevent water intrusion during sinking
The indefinite sinking of electrical appliances under a certain standard water pressure can ensure that the appliances are not damaged due to water ingress
ndustrial environment
Waterproof connectors are required in LED lighting fixtures, urban outdoor lighting projects, lighthouses, cruise ships, aviation, industrial equipment, cables, sprinkler trucks, and more.
Military field
Due to strict application requirements, waterproof connectors are widely used, such as connectors for submarines and submarine launched missiles.
Various parameters
Waterproof quick connect wire for connecting wires and cables of new optoelectronic technology products such as LED and guardrail tubes.
1. The wire and cable are 2-6 cores;
2. Rated voltage: DC 0-24V, (AC 110V, 220V);
3. Rated current: 1-5A,~1-3A;
4. Breakdown voltage:>1500V;
5. Waterproof rating: IP68;
6. Working temperature: -40 ° C to 120 ° C;
7. Product certification: CCC, CE, VDE, UL and other certifications;
8. Internal cross-sections of wires and cables: (square millimeters) 0.2, 0.3, 0.5, 0.75, 1.0.