Iec 603525: Pdf

The IEC 60352-5 standard, titled "Solderless connections – Part 5: Press-in connections – General requirements, test methods and practical guidance," provides the framework for ensuring reliable press-in connections in electrical and electronic equipment.

The current version of the standard is Edition 5.0 (2020-07). Executive Summary

IEC 60352-5 defines how press-in terminations (solid or compliant posts) should be inserted into plated-through holes of boards to create electrically stable, mechanically sound joints without solder. It establishes uniform test methods to compare results across different tooling designs and manufacturers. Key Specifications & Scope

Application: Used for electrical and electronic components across various industries, including telecommunications, automotive, and industrial controls.

Materials: Covers both printed circuit boards (PCBs) and other non-PCB board materials.

Connection Types: Specifically addresses solid press-in terminations (rigid, inducing elastoplastic deflection in the hole) and compliant press-in terminations (flexible zones that limit deflection). Standard Requirements & Test Methods

The standard utilizes two distinct test schedules to validate performance:

Qualification Test Schedule: Applied to individual press-in zones to prove they meet the manufacturer's design specifications.

Application Test Schedule: Focuses on the connection's performance once integrated into a specific component or housing. Key tests performed include: iec 603525 pdf

Mechanical Integrity: Measuring press-in and push-out forces to ensure the connection remains secure.

Electrical Stability: Measuring contact resistance under various environmental and atmospheric conditions.

Environmental Resilience: Testing against humidity, temperature cycles, and atmospheric contaminants. Notable Updates in the 2020 Edition

The 2020 revision (Edition 5.0) introduced several technical changes to align with modern manufacturing:

Broadened Scope: Replaced the specific "telecommunication" focus with a general "electrical and electronic equipment" scope.

Force Documentation: Added requirements for graphs to document press-in and push-out forces.

Board Materials: Added definitions for 'board', 'hole', and 'metal board' to recognize non-printed board applications.

Removed Tests: Deleted the bending test, which was deemed no longer common for modern press-in technology. Accessing the Full Document The IEC 60352-5 standard, titled "Solderless connections –

Official copies of the PDF can be purchased or previewed through authorized distributors: IEC Webstore - Official Publication Page ANSI Webstore - IEC 60352-5:2020 Preview BSI Knowledge - BS EN IEC 60352-5 EVS-EN IEC 60352-5:2020

IEC 60352-5: Solderless Connections - Part 5: Solderless Press-In Connections

The International Electrotechnical Commission (IEC) has published a series of standards for solderless connections, which are used in various electrical and electronic applications. One of these standards is IEC 60352-5, which specifically deals with solderless press-in connections.

What is IEC 60352-5?

IEC 60352-5 is a standard that defines the requirements for solderless press-in connections used in electrical and electronic equipment. The standard provides specifications for the design, testing, and inspection of press-in connections, which are used to connect components, such as wires, cables, and printed circuit boards.

Scope of IEC 60352-5

The scope of IEC 60352-5 includes:

• Solderless press-in connections used in electrical and electronic equipment
• Connections made using a press-in tool or a similar device
• Connections that are not intended to be soldered or welded

Requirements of IEC 60352-5

The standard outlines several requirements for solderless press-in connections, including:

• Design requirements: The standard specifies the design requirements for press-in connections, including the size and shape of the connection, the material used, and the insulation requirements.
• Testing requirements: The standard outlines the testing requirements for press-in connections, including tests for tensile strength, vibration resistance, and thermal cycling.
• Inspection requirements: The standard specifies the inspection requirements for press-in connections, including visual inspection and testing for defects.

Benefits of IEC 60352-5

The IEC 60352-5 standard provides several benefits, including:

• Improved reliability: The standard helps to ensure that press-in connections are designed and tested to withstand various environmental conditions, which improves the reliability of electrical and electronic equipment.
• Increased safety: The standard helps to prevent electrical shocks, fires, and other safety hazards by ensuring that press-in connections are designed and installed correctly.
• Reduced costs: The standard helps to reduce costs by providing a common set of requirements for press-in connections, which can be used across different industries and applications.

Conclusion

IEC 60352-5 is an important standard for solderless press-in connections used in electrical and electronic equipment. The standard provides specifications for the design, testing, and inspection of press-in connections, which helps to ensure the reliability, safety, and performance of equipment. If you're looking for a copy of the standard, you can download it in PDF format from the IEC website or other authorized sources.

Part 1: General Requirements

Part 1 defines common tests and criteria for all appliances under 250 V for single-phase and 480 V for other supplies. Key clauses include:

• Clause 8 – Protection against access to live parts (finger probe tests)
• Clause 10 – Input power tolerance
• Clause 11 – Heating under normal operation
• Clause 13 – Leakage current and electric strength at operating temperature
• Clause 16 – Leakage current and electric strength after humidity treatment
• Clause 19 – Abnormal operation (simulated component failures, blocked motors, stalled fans)
• Clause 22 – Construction (creepage distances, insulation, mechanical hazards)
• Clause 24 – Components (switches, thermostats, capacitors must comply with their own component standards)
• Clause 30 – Resistance to fire (glow-wire test)

Part 3: Alternative Search – The IP Code (IEC 60529)

Some users searching "iec 603525 pdf" actually need IEC 60529 – the standard that defines Ingress Protection (IP) ratings (e.g., IP67, IP54). Why the confusion? Because the numbers 3, 5, 2, and 5 appear in IP codes like IP32 or IP52.

Introduction

In the modern world, households rely on dozens of electrical appliances: refrigerators, washing machines, microwave ovens, hair dryers, electric kettles, and heat pumps. Each of these devices, if poorly designed, poses risks of electric shock, fire, mechanical injury, or radiation. The International Electrotechnical Commission (IEC) standard IEC 60335 – Safety of household and similar electrical appliances – is the globally recognized benchmark for mitigating those risks. First published in 1976 and continuously revised, it forms the technical foundation for national safety certifications (e.g., CE, UL, CCC, PSE, KC). Requirements of IEC 60352-5 The standard outlines several

2. National Standards Bodies

• USA: ANSI Webstore (resells IEC standards).
• Germany: DIN Media (for EN 60335).
• UK: BSI Group (for BS EN 60335).
• China: SAC (GB 4706 series, identical to IEC 60335).