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4
IEC 60068-2-2
IEC 60068-2-30
Environmental Testing Part 2-2:Tests Test B:Dry heat
Environmental Testing Part 2-30:Tests Test Db:Damp heat
,
cyclic
(12+12h)
IEC 61000-4
Electromagnetic compatibility-Testing and measurement techniques
IEC 61557-12
Electrical safety in low voltage distribution systems up to 1 000V a.c. and
1 500V d.c –Equipment for testing
,
measuring or monitoring of
protective measures
—
Part12
:
Performances measuring and monitoring
devices(PMD)
IEC 62053-22
Electricity metering equipment (a.c.)-Particular requirements -
Part22:Static meter for active energy(class 0.2S and 0.5S)
IEC 62053-24
Electricity metering equipment (a.c.)-Particular requirements -
Part24:Static meter for reactive energy at fundamental frequency (classes
0.5S 1S and 1)
Note 1: Harmonic measurement 2~45 times in the range of frequency 45~65Hz, the error is ±1%, harmonic
measurement 46~63 times at frequency 50Hz, the error is ±2%.
3.
Installation and wiring instructions
3.1
Shape and installation dimensions
Meter and panel opening size(unit: mm(in))