IEC 61621 : 1.0
IEC 61621 : 1.0
DRY, SOLID INSULATING MATERIALS - RESISTANCE TEST TO HIGH-VOLTAGE, LOW-CURRENT ARC DISCHARGES
International Electrotechnical Committee
DRY, SOLID INSULATING MATERIALS - RESISTANCE TEST TO HIGH-VOLTAGE, LOW-CURRENT ARC DISCHARGES
International Electrotechnical Committee
Foreword
Clause
1. Scope
2. Normative references
3. Definitions
4. Apparatus
4.1 Test circuit
4.2 Electrodes and electrode assembly
4.3 Test chamber
4.4 Calibration
5. Specimens
6. Conditioning
7. Procedure
8. Results
9. Report
Table 1 - Sequence of 1 min steps
Figures
1 Example for electrical circuit
2 Electrode mounted in a shank (example)
3 Electrode assembly (example)
Describes a test method that can give preliminary differentiation between similar insulating materials, with respect to their resistance to damage when exposed to high-voltage, low-current arc discharges that occur close to their surfaces.
Document Type | Standard |
Status | Current |
Publisher | International Electrotechnical Committee |
Committee | TC 15 |