Components For Low-voltage Surge Protective Devices - Part 311: Performance Requirements And Test Circuits For Gas Discharge Tubes (gdt)
Japanese Standards Association
Introduction
1 Scope
2 Normative references
3 Definitions and symbols
3.1 Definitions
3.2 Symbols
4 Service conditions
4.1 Robustness of terminations
4.2 Solderability
4.3 Low temperature
4.4 Storage conditions
4.5 Operating conditions
4.6 Radiation
5 Marking
6 Electrical requirements
6.1 Initial values
6.2 Values after application
6.3 Failure rates
7 Test methods and circuits
7.1 DC sparkover voltage
7.2 Impulse sparkover voltage
7.3 Insulation resistance
7.4 Capacitance
7.5 Glow-to-arc transition current, glow voltage, arc voltage
7.6 Transverse voltage
7.7 DC holdover voltage
7.8 Circuits and methods for testing the nominal
alternating discharge current
7.9 Circuit and methods for testing the nominal
alternating discharge current, waveshape 8/20 micro s
7.10 Circuits and methods for testing the life test with
impulse currents, waveshape 10/1000 micro s
Annex A (informative) Related standards and bibliography
Defines gas discharge tubes used for applications up to 1000 V a.c. or 1500 V d.c. in communication or signalling circuits.
| Document Type | Standard |
| Status | Current |
| Publisher | Japanese Standards Association |
| Supersedes |
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