IEC 61558-2-20 Ed. 1.0被替代
Safety of power transformers, power supply units and similar devices Part 2-20: Particular requirements for small reactors
出版：International Electrotechnical Committee
专家解读视频
This part of IEC 61558 applies to stationary or portable, single-phase or poly-phase, air-cooled (natural or forced) general purpose small reactors, including alternating current, premagnetised and current compensated reactors, independent or associated, having a rated supply voltage not exceeding 1000 V a.c. or d.c. and rated frequency not exceeding 1 MHz, the rated power not exceeding - 2 kVAR a.c. (2 kW d.c.) for single-phase reactors; - 10 kVAR a.c. (10 kW d.c.) for poly-phase reactors. This part 2-20 is intended to be used in conjunction with IEC 61558-1. It has the status of a group safety publication in accordance with IEC Guide 104.
SS EN 61558-2-20 Ed. 1 (2001) - Identical
PN EN 61558-2-20:2003 - Identical
I.S. EN 61558-2-20:2000 - Identical
NF EN 61558-2-20:2002 - Identical
UNE EN 61558-2-20:2002 - Identical
CEI EN 61558-2-20 Ed. 1 (2001) - Identical
SN EN 61558-2-20:2000 - Identical
BS EN 61558-2-20:2001 - Equivalent
DIN EN 61558-2-20 (2001-04) - Identical
OVE/ONORM EN 61558-2-20:2001 - Identical
VDE 0570-2-20:2001 - Identical
NEN EN IEC 61558-2-20:2001 - Identical
