Din En 60352-2 Pdf __full__ May 2026
At "ElectraFlow Solutions," a high-end industrial machinery firm, production had ground to a halt. Their new control panels were failing final inspection: wires were literally pulling out of their terminals.
"It's the tools," the assembly lead insisted. "We bought the most expensive ratcheting crimpers on the market."
Marcus, the lead engineer, pulled up his copy of DIN EN 60352-2 (the German-adopted version of IEC 60352-2). He knew that "expensive tools" didn't guarantee a "standard-compliant connection." Step 1: Matching the "Recipe"
Marcus opened the PDF and pointed to the Scope. The standard covers stranded wires from 0.05 mm² to 10 mm² and solid wires from 0.25 mm to 3.6 mm. He checked their current assembly: they were trying to crimp a 12 mm² cable using a tool only rated up to 10 mm²—a classic AWG mismatch. Step 2: The Tensile Test
To prove the failure, Marcus used the Test Methods section of the standard. He set up a pull-out force test (tensile test).
DIN EN 60352-2 standard is the definitive technical framework for "solderless connections," specifically focusing on crimped connections
used in electrical and electronic equipment. It establishes a uniform set of requirements to ensure that these joints are mechanically stable and electrically reliable throughout their service life. iTeh Standards 1. Scope and Core Purpose The primary objective of DIN EN 60352-2 is to define the general requirements, test methods, and practical guidance
for crimped connections. While it is widely used across the electronics industry, the standard specifically targets wires with a maximum cross-section of m m squared
. For larger industrial or railway applications involving wire sections between 10 m m squared m m squared
, engineers typically refer to alternative standards like NF F 61-030. iTeh Standards 2. The Mechanics of a Compliant Crimp
A "crimp" is a solderless joint formed by the controlled plastic deformation of a terminal around a conductor. According to the standard: CETEC Systems Material Integrity
: The process must avoid damaging the individual strands of the wire or the terminal itself. Consistency
: Consistently high-quality results are best achieved by using tools and contacts from the same manufacturer Positioning
: Conductors must be stripped correctly and inserted to a specific depth—usually the pin insertion depth plus 1mm or 2mm depending on the cross-section—to ensure a full electrical bond. Phoenix Contact 3. Essential Testing and Quality Criteria
To verify a connection, the standard mandates several rigorous testing procedures: Wire stripping in focus - Phoenix Contact din en 60352-2 pdf
Mastering Solderless Connections: A Deep Dive into DIN EN 60352-2
In the world of electrical engineering, the reliability of a connection can make or break a product. While soldering is common, solderless crimped connections are often the preferred choice for their mechanical strength and ease of assembly in high-volume production.
If you are looking for the DIN EN 60352-2 PDF, you are likely seeking the "gold standard" for crimping requirements. This European standard (equivalent to the international IEC 60352-2) defines the general requirements and test methods for these critical components. What is DIN EN 60352-2?
The DIN EN 60352-2 standard specifically covers solderless crimped connections. It provides a comprehensive framework to ensure that connections remain electrically stable and mechanically sound under various environmental conditions. Key Specifications:
Wire Ranges: Applicable for stranded wires (0.05 mm² to 10 mm² cross-section) and solid wires (0.25 mm to 3.6 mm diameter).
Target Devices: Primarily used in telecommunications, electrical, and electronic equipment.
Exclusions: It does not apply to the crimping of coaxial cables. Why Compliance Matters
Using a connection that meets DIN EN 60352-2 ensures that your product is built to a globally recognized level of quality. Compliance helps:
Guarantee Reliability: Standardized test methods verify that the crimp will hold up over time.
Facilitate Certification: Meeting these standards is often a prerequisite for CE, RoHS, and other safety markings.
Tooling Consistency: It provides a way to compare results even when using tools from different manufacturers. IEC 60352-2:2024
This report outlines the technical requirements, test procedures, and recent updates for DIN EN 60352-2 (identical to IEC 60352-2
), which governs solderless crimped connections in electrical and electronic equipment. 1. Scope and Application
The standard applies to solderless crimped connections made with: Stranded conductors Solid conductors in diameter. Exclusions : It specifically does apply to the crimping of coaxial cables. iTeh Standards 2. General Requirements What is DIN EN 60352-2
The standard ensures that crimped connections remain electrically stable under prescribed mechanical, electrical, and climatic conditions. Key prerequisites include: iTeh Standards Crimp Barrels
: Requirements for uninsulated or pre-insulated barrels, with a focus on tensile strength rather than older Vickers hardness metrics.
: Changes to surface finishes now favor tin-alloys or nickel over tin-lead to comply with legislation.
: Crimping must be performed using tools approved by manufacturers that meet the standard's performance criteria. iTeh Standards 3. Core Test Methods
To validate a crimp, several standardized tests are performed: DIN EN IEC 60352-2:2023-03 - Draft
DIN EN 60352-2 standard, titled "Solderless connections - Part 2: Crimped connections," establishes the general requirements and test methods for solderless crimped connections used in electrical and electronic equipment. It is the German and European adoption of the international IEC 60352-2 iTeh Standards Scope and Applicability This standard applies to crimped connections made with: iTeh Standards Stranded wires : Cross-sectional areas from 0.05 mm² to 10 mm² Solid wires : Diameters from 0.25 mm to 3.6 mm : It specifically does not apply to the crimping of coaxial cables. IEC Webstore Key Requirements and Topics
The standard provides a framework for evaluating the mechanical and electrical integrity of crimps: iTeh Standards Materials and Finishes
: Specifies requirements for crimp barrel materials (using tensile strength metrics) and surface finishes, such as replacing tin-lead with tin-alloy to comply with RoHS regulations. Workmanship
: Provides guidance on wire preparation (cutting and stripping), tool usage, and the selection of compatible crimp barrels. Test Methods
: Includes procedures for mechanical tests (pull-out force, vibration endurance), electrical tests (contact resistance, current-carrying capacity), and climatic tests (dry heat, damp heat, temperature cycling). Classification
: Classifies end-products into Class A (general electronics), Class B (dedicated service), and Class C (high-performance) to align test severity with application needs. China Gauges Where to Obtain the PDF
DIN EN 60352-2 is the definitive technical standard for solderless crimped connections used in electrical and electronic equipment. It establishes the general requirements, standardized test methods, and practical guidance needed to ensure that crimped connections remain electrically stable and mechanically secure throughout their service life. Scope and Applicability
The standard covers connections made with uninsulated or pre-insulated crimp barrels and applies specifically to: Stranded wires: Cross-sections ranging from 0.05 mm2m m squared mm2m m squared . Solid wires: Diameters ranging from 0.25 mm to 3.6 mm.
Note that this standard specifically excludes the crimping of coaxial cables. For wire sections exceeding 10 mm2m m squared mm2m m squared What is DIN EN 60352-2? First
), industry professionals often refer to alternative standards like NF F 61-030. Key Requirements of DIN EN 60352-2
The standard ensures reliability by defining strict parameters for the crimping process:
Mechanical Integrity: It specifies the necessary pull-out force (tensile strength) that a connection must withstand to prevent accidental detachment.
Electrical Stability: Requirements include maximum allowable contact resistance and specific test currents to ensure efficient power or signal transmission without overheating.
Environmental Durability: Connections are tested against atmospheric conditions, including temperature rapid changes, dry heat, and damp heat, to simulate long-term field use.
Workmanship: The standard provides guidance on wire preparation (cutting and stripping) and the selection of appropriate crimping tools and barrel materials. Testing Schedules
To verify compliance, DIN EN 60352-2 outlines two primary testing paths:
Basic Test Schedule: Focuses on standard copper or copper alloy materials. It primarily involves pull-out force tests and current loading cycles on a set number of samples.
Full Test Schedule: Required for "exotic" materials like nickel, steel, or stainless steel. This schedule is more rigorous, including up to 500 current loading cycles and extensive climatic testing to ensure stability in harsh environments. EN IEC 60352-2:2024 - Crimped connections - iTeh Standards
DIN EN 60352-2 — Overview and detailed discourse
What the standard covers
DIN EN 60352-2 (equivalent to IEC 60352-2) is an international/European standard that specifies methods for making and testing permanent electrical connections by soldering — specifically it addresses soldered connections for electrical and electronic assemblies. Part 2 focuses on test methods and requirements for soldered joints (as opposed to general application rules, which may appear in other parts or related standards). The standard defines the mechanical and electrical performance criteria, test procedures, specimen preparation, environmental and mechanical conditioning, and acceptance limits used to verify the reliability of soldered joints.
Frequently Asked Questions (FAQ)
1. Mechanical Requirements (Pull-Out Force)
The standard provides tables specifying the minimum force required to pull a wire out of a crimp barrel. For example:
- A 0.14 mm² wire requires a specific Newton force.
- A 4 mm² wire requires a significantly higher force. If the wire pulls out below this threshold, the crimp fails.
What is DIN EN 60352-2?
First, let’s decode the nomenclature. The standard is officially titled: "Solderless connections – Part 2: Crimped connections – General requirements, test methods and practical guidance."
- DIN: Deutsches Institut für Normung (German Institute for Standardization).
- EN: Europäische Norm (European Standard). This indicates the standard is adopted across all CENELEC member states.
- 60352-2: The specific part of the IEC 60352 series dealing exclusively with crimped connections.
In essence, this document defines how a proper crimped connection must look, how it must perform under stress (mechanical, thermal, and electrical), and how to test it to destruction (or non-destruction) to ensure quality.
