IEC 61643-311 Ed. 1.0被替代
Components for low-voltage surge protective devices Part 311: Specification for gas discharge tubes (GDT)
出版：International Electrotechnical Committee
專家解讀視頻
Gas discharge tubes (GDTs) are used for applications up to 1 000 V a.c. or 1 500 V d.c. in communication or signalling circuits. They are defined as a gap, or series of gaps, in an enclosed discharge medium other than air. They are designed to protect apparatus or personnel, or both, from high transient voltages. This standard does not specify requirements applicable to complete surge protective devices, nor does it specify total requirements for GDTs employed within electronic devices, where precise coordination between GDT performance and surge protective device withstand capability is highly critical.
OVE/ONORM EN 61643-311:2003 - Identical
NEN EN IEC 61643-311:2002 - Identical
PN EN 61643-311:2003 - Identical
SS EN 61643-311 Ed. 1 (2002) - Identical
BS EN 61643-311:2001 - Identical
VDE 0845-5-1:2002 - Identical
I.S. EN 61643-311:2002 - Identical
NF EN 61643-311:2002 - Identical
DIN EN 61643-311 (2002-12) - Identical
CEI EN 61643-311 Ed. 1 (2002) - Identical
UNE EN 61643-311:2003 - Identical
JIS C 5381-311:2004 - Identical
