EN 60216-4-3:2000

Electrical insulating materials - Thermal endurance properties - Part 4-3: Ageing ovens - Multi-chamber ovens

Covers the minimum requirements for ventilated and heated multi-chamber ovens used for thermal endurance evaluation of electrical insulation and of any other appropriate thermal conditioning application where the use of single-chamber ovens is inappropriate. Covers ovens designated to operate over all or part of the temperature range from 20 K above ambient to 500°C. Gives acceptance tests and in-service monitoring tests for both unloaded and loaded multi-chamber ovens and conditions of use.

Elektroisolierstoffe - Thermische Langzeiteigenschaften - Teil 4-3: Alterungswärmeschränke - Mehrkammerwärmeschränke

Matériaux isolants électriques - Propriétés d'endurance thermique - Partie 4-3: Etuves de vieillissement - Etuves à chambres multiples

Couvre les exigences minimales relatives aux étuves à chambres multiples ventilées et chauffées qui sont destinées à évaluer l'endurance thermique des isolations électriques et de toute autre application appropriée de conditionnement thermique, pour laquelle l'utilisation d'étuve à une seule chambre n'est pas adaptée. Couvre les étuves conçues pour fonctionner sur tout ou partie de la gamme de températures comprises entre une température ambiante plus 20 K et une température de 500°C. Elle donne les essais d'acceptation et les essais de contrôle en service concernant des étuves à plusieurs chambres chargées et non chargées, ainsi que les conditions d'utilisation.

Electrical insulating materials - Thermal endurance properties - Part 4-3: Ageing ovens - Multi-chamber ovens (IEC 60216-4-3:2000)

General Information

• Status: Published
• Publication Date: 02-Aug-2000
• Withdrawal Date: 31-May-2003
• ICS: 17.220.99 - Other standards related to electricity and magnetism
• ICS: 19.020 - Test conditions and procedures in general
• ICS: 29.035.01 - Insulating materials in general
• Technical Committee: CLC/SR 112 - Evaluation and qualification of electrical insulating materials and systems (to be defined)
• Drafting Committee: IEC/TC 112 - IEC_TC_112
• Parallel Committee: IEC/SC 15E - IEC_SC_15E
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 03-Aug-2000
• Completion Date: 03-Aug-2000
• Ref Project: SIST EN 60216-4-3:2002 - Electrical insulating materials - Thermal endurance properties -- Part 4-3: Ageing ovens - Multi-chamber ovens

Overview

EN 60216-4-3:2000 (CLC) specifies minimum requirements for ventilated, heated multi-chamber ageing ovens used to determine the thermal endurance properties of electrical insulating materials. Aligned with IEC 60216-4-3:2000, the standard covers ovens intended to operate over all or part of the temperature range from 20 K above ambient to 500 °C. It defines acceptance tests and in‑service monitoring tests for both unloaded and loaded multi‑chamber ovens and sets out conditions of use for thermal endurance evaluation and other thermal conditioning applications where single‑chamber ovens are inappropriate.

Key topics and technical requirements

• Scope and purpose: Minimum performance and design expectations for multi‑chamber ageing ovens used in thermal endurance testing of insulating materials.
• Temperature range: Designated operation from 20 K above ambient up to 500 °C.
• Oven configuration: Requirements specific to ventilated and heated multi‑chamber designs (multiple test zones or chambers).
• Acceptance tests: Procedures and criteria to verify oven performance before commissioning.
• In‑service monitoring: Periodic checks and monitoring requirements for both loaded (with test specimens) and unloaded ovens to ensure continued compliance.
• Conditions of use: Guidance on loading, thermal conditioning regimes and environmental considerations relevant to accurate thermal ageing results.
• Instrumentation and control: Expectations for temperature control, monitoring, and uniformity (general requirements without prescribing proprietary equipment).

Practical applications

• Thermal ageing of electrical insulating materials - accelerated life testing to determine thermal endurance characteristics and serviceability.
• Material qualification and R&D - comparing insulation formulations, varnishes, tapes and composite materials under controlled thermal conditions.
• Quality assurance and product development - conditioning of components prior to electrical testing or long‑term performance evaluation.
• Specialized thermal conditioning - when single‑chamber ovens are unsuitable due to differing temperature zones, throughput, or simultaneous testing needs.

Who should use this standard

• Test laboratories and certification bodies performing thermal endurance testing.
• Manufacturers of electrical insulating materials and polymer composites.
• Oven manufacturers and test-equipment suppliers designing multi‑chamber ageing ovens.
• Quality managers, compliance officers, and R&D teams responsible for material lifetime and thermal conditioning procedures.

Related standards

• Part of the EN/IEC 60216 series on thermal endurance properties of insulating materials. EN 60216-4-3:2000 is harmonized with IEC 60216-4-3:2000 and referenced in standards for material testing and thermal conditioning.

Keywords: EN 60216-4-3, thermal endurance, electrical insulating materials, multi‑chamber ovens, ageing ovens, acceptance tests, in‑service monitoring, ventilated heated ovens.

Standards Content (Sample)

SLOVENSKI STANDARD
01-oktober-2002
Electrical insulating materials - Thermal endurance properties - Part 4-3: Ageing
ovens - Multi-chamber ovens (IEC 60216-4-3:2000)
Electrical insulating materials - Thermal endurance properties -- Part 4-3: Ageing ovens -
Multi-chamber ovens
Elektroisolierstoffe - Thermische Langzeiteigenschaften -- Teil 4-3:
Alterungswärmeschränke - Mehrkammerwärmeschränke
Matériaux isolants électriques - Propriétés d'endurance thermique -- Partie 4-3: Etuves
de vieillissement - Etuves à chambres multiples
Ta slovenski standard je istoveten z: EN 60216-4-3:2000
ICS:
25.180.10 (OHNWULþQHSHþL Electric furnaces
29.035.01 Izolacijski materiali na Insulating materials in
splošno general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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