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Ingress Protection (IP Code) Testing – IP47: Wire & Immersion Protection

IP47 testing is a critical standard in the realm of product safety, evaluating a product’s capability to protect against the entry of objects as small as 1mm, typically represented by wires, and its ability to withstand temporary immersion in water.

This standard is particularly significant for products designed for use in environments where the risk of exposure to fine objects and temporary submersion in water is likely.

As a certified IP Code testing laboratory, we realize the importance of IP47 testing. Meeting ingress protection compliance requirements can be difficult. We understand the challenges and guide companies through the process. 

Keystone Compliance partners with customers to achieve environmental product compliance. Keystone takes a consultative approach throughout the entire test program. Our proven process helps avoid product launch delays. We quickly turnaround comprehensive reports after the completion of the testing process. 

Request a quote to learn why we are one of the fastest growing compliance test labs in the country. Have a question about IP 47 testing? Contact us or call (724) 657-9940 and we will determine the best course of action.

Summary of IP 47 Ingress Protection Testing

Within the International Protection (IP) Marking system, managed by the International Electrotechnical Commission (IEC), IP47 testing provides a standardized approach to determine the level of protection offered by electrical enclosures against small objects and immersion in water.

This rating is crucial for ensuring the safety and durability of electrical equipment, offering protection against the intrusion of 1mm objects like wires and from temporary immersion in water.

The IP47 rating ensures that these products can maintain their functionality and safety under such challenging conditions, essential across a broad range of industrial, commercial, and outdoor applications.

Understanding IP47 Testing

IP47 testing includes two important aspects of protection:

1mm Wire Protection (First Digit – ‘4’)

This test assesses the enclosure’s ability to prevent the entry of small objects, such as 1mm diameter wires, thereby safeguarding against accidental contact with internal components.

Temporary Immersion Protection (Second Digit – ‘7’)

This part of the test evaluates the product’s ability to withstand temporary immersion in water under specified conditions, such as depth and duration.

IP 47 Laboratory Testing Procedures

The methodology for IP47 testing is comprehensive and stringent:

Test for 1mm Wire Protection: The test involves using a 1mm diameter object, simulating a wire, to attempt to penetrate the enclosure. The object must not fully penetrate or come into contact with any hazardous internal parts.

Test for Temporary Immersion Protection: The product is immersed in water at a depth determined by the standard, typically around 1 meter, for a duration specified by the manufacturer, usually at least 30 minutes. This test checks whether the enclosure can effectively prevent water from entering and causing damage to the internal electrical components.

Importance of IP47 Testing

Enhanced Safety and Reliability

IP47 testing is vital for ensuring that products are robust against small wire penetration and temporary immersion in water, enhancing their overall reliability for various applications.

Consumer Trust

Products meeting the IP47 standard reassure consumers and users about their durability and safety in conditions involving potential water exposure and contact with fine objects.

Compliance with Safety Regulations

Adherence to the IP47 standard demonstrates a product’s commitment to safety and operational standards, particularly in the electrical equipment sector.

Suitability for Diverse Environments

The IP47 rating is essential for products used in environments where temporary immersion and interaction with small objects like wires is likely.

Industry Applications

IP47 testing is relevant in:

Industrial Machinery and Equipment: Where protection against small tools or objects and environmental factors like temporary immersion in water is necessary.

Consumer Electronics and Appliances: In domestic and office environments, ensuring safety from wire intrusion and temporary water exposure is important.

Commercial and Public Electrical Installations: For installations in areas where protection against temporary immersion and small objects is necessary, especially in areas accessible to the general public or non-technical personnel.

Expert IP 47 Ingress Protection (IP Code) Testing Laboratory

IP47 testing plays a crucial role in verifying that products provide adequate protection against the intrusion of 1mm wires and withstand temporary immersion in water. This level of testing is essential for ensuring the safety and functionality of electrical products under specific environmental conditions.

As technology continues to evolve, the significance and application of the IP47 standard will remain vital in assessing and ensuring product safety and reliability in diverse operational settings.

Keystone has a full lab of test equipment which permits us to provide short lead times on scheduling. Our team strives to give our customers more time and energy on product development instead of testing. In addition to IP47 testing, we offer a full range of IP Code tests, from IP10 to IP69K, ensuring comprehensive coverage for all ingress protection testing standards. 

Contact us to receive more information on ingress protection, IP Code, certification testing.

 

For similar tests to IP47, visit the following:

Ingress Protection (IP Code) Testing – IP07: Large Object & Immersion Protection

Ingress Protection (IP Code) Testing – IP17: Large Object & Immersion Protection

Ingress Protection (IP Code) Testing – IP27: Finger-Sized Object & Immersion Protection

Ingress Protection (IP Code) Testing – IP37: Tool-Sized Object & Immersion Protection

Ingress Protection (IP Code) Testing – IP57: Limited Dust Ingress & Immersion Protection

Ingress Protection (IP Code) Testing – IP67: Dust-Tight & Immersion Protection

Ingress Protection (IP Code) Testing – IP40: Wire Protection

Ingress Protection (IP Code) Testing – IP41: Wire & Drip Water Protection

Ingress Protection (IP Code) Testing – IP42: Wire & Tilted Drip Water Protection

Ingress Protection (IP Code) Testing – IP43: Wire & Spray Water Protection

Ingress Protection (IP Code) Testing – IP44: Wire & Splashed Water Protection

Ingress Protection (IP Code) Testing – IP45: Wire & Water Jet Protection

Ingress Protection (IP Code) Testing – IP46: Wire & Powerful Water Jet Protection

Ingress Protection (IP Code) Testing – IP48: Wire & Extended Immersion Protection

Ingress Protection (IP Code) Testing – IP49: Wire & High-Temperature Water Jet Protection